are 4(5k – 3) and 14k – 8 equivalent
help please

Answers

Answer 1

Answer: No they are not

Step-by-step explanation:

Distribute the 4 from the left equation into the parenthesis.

you would get 20k - 12

that is not equivalent to 14k - 8


Related Questions

how many times does five go into 6

Answers

Answer:

1 time, though your answer would be ongoing. If you the actual answer, it's 1.2

Step-by-step explanation:

Round to the nearest tenth.

Answer:

1.2

Step-by-step explanation:

Five can go into six 1.2 times because (1.2)(5)=6. Of course, if you want to know how many times five can go into 6 as a WHOLE, then the answer would obviously be 1.

Hope this helps a bit :)

If f(x) = x2 + 4x + 6, find the following values. = 1. f(a) = 2. f(a - 1) = 3. f(a + 1) =

Answers

To find the values of f(a), f(a-1), and f(a+1) when f(x) = x^2 + 4x + 6, So, the values are:  f(a) = a^2 + 4a + 6, f(a-1) = a^2 + 6a + 3, f(a+1) = a^2 + 6a + 11.

we simply substitute the given values of a into the function.
1. f(a) = a^2 + 4a + 6
2. f(a-1) = (a-1)^2 + 4(a-1) + 6 = a^2 + 2a + 1 + 4a - 4 + 6 = a^2 + 6a + 3
3. f(a+1) = (a+1)^2 + 4(a+1) + 6 = a^2 + 2a + 1 + 4a + 4 + 6 = a^2 + 6a + 11
So, the values are:
1. f(a) = a^2 + 4a + 6
2. f(a-1) = a^2 + 6a + 3
3. f(a+1) = a^2 + 6a + 11

Visit here to know more about values:

brainly.com/question/30145972

#SPJ11

A buoy is floating in the water near a lighthouse. The height of the lighthouse is 18 meters, and the horizontal distance from the buoy to the base of the lighthouse is 45 meters. What is the approximate angle of elevation from the buoy to the top of the lighthouse, rounded to the nearest whole degree?

Answers

The equivalent expression is $\boxed{4^{15} \cdot 5^{10}}$.

Find out the simplified expression inside the parentheses?

We can simplify the expression inside the parentheses first, using the rule that says when you raise a power to another power, you multiply the exponents:

$\left(\dfrac{4^{3}}{5^{-2}}\right)^{5} = \left(4^{3} \cdot 5^{2}\right)^{5}$

Now, we can use the rule that says when you raise a product to a power, you raise each factor to the power:

$\left(4^{3} \cdot 5^{2}\right)^{5} = 4^{3 \cdot 5} \cdot 5^{2 \cdot 5}$

Simplifying further:

$4^{3 \cdot 5} \cdot 5^{2 \cdot 5} = 4^{15} \cdot 5^{10}$

we can substitute this expression back into the original expression:

$\left(\dfrac{4^{3}}{5^{-2}}\right)^{5} = \left(4^{3} \cdot 5^{2}\right)^{5}$

To simplify this expression further, we can use the rule that says when you raise a product to a power, you raise each factor to the power:

$\left(4^{3} \cdot 5^{2}\right)^{5} = 4^{3 \cdot 5} \cdot 5^{2 \cdot 5}$

Simplifying the exponents, we get:

$4^{3 \cdot 5} \cdot 5^{2 \cdot 5} = 4^{15} \cdot 5^{10}$

Learn more about Angles

https://brainly.com/question/26111088

#SPJ11

4 Find the value xa where the function is discontinuousFor the point of discontinuity, give (a) f) if it exists. (b) lm (0) Im . () im 16), and (ej identity which conditions for continuity are not man -O (Use a coma o separate answers as needed Select the choice below and necessary, tal in the trawer box within your choice ОА ка) OB) is undefined (b) Select the choice below and necessary, tu in the answer box within your chale ΟΑ. lim) OB lim does not exist

Answers

So, the answer is:
(a) f(x) does not exist at xa = 16.
(b) lim f(x) as x approaches 16 does not exist.
(c) None of the conditions for continuity are met at xa = 16.

To find the value of xa where the function is discontinuous, we need to look for any points where the function is undefined or where the left and right limits of the function are not equal.
(a) From the given information, we know that the function is undefined at xa = 16. So, this is the point of discontinuity.
(b) To find the left and right limits at xa = 16, we need to approach the point from both sides of the function. So,
lim f(x) as x approaches 16 from the left (denoted as lim-) = Im = 0
lim f(x) as x approaches 16 from the right (denoted as lim+) = Im = 16
Since the left and right limits are not equal, the limit as x approaches 16 does not exist. So,
lim f(x) as x approaches 16 (denoted as lim) does not exist.
(c) To determine which conditions for continuity are not met, we need to check if the function satisfies the three conditions for continuity at xa = 16.
i) The function must be defined at xa = 16. Since the function is undefined at xa = 16, this condition is not met.
ii) The left and right limits of the function must exist and be equal at xa = 16. Since the left and right limits are not equal, this condition is not met.
iii) The value of the function at xa = 16 must be equal to the limit of the function at xa = 16. Since the limit does not exist, this condition is also not met.
Therefore, none of the conditions for continuity are met at xa = 16.
So, the answer is:
(a) f(x) does not exist at xa = 16.
(b) lim f(x) as x approaches 16 does not exist.
(c) None of the conditions for continuity are met at xa = 16.
Note: The terms "discontinuous" and "continuity" are used throughout the explanation to describe the concept and the point of interest. The term "function" refers to the given function that we are analyzing.

Learn more about continuity Visit: brainly.com/question/24637240

#SPJ11

A shoe store donated a percent of every sale to charity. The total sales were ​$7,200 so the store donated ​$144. What percent of ​$7,200 was donated to charity​?

Answers

The percentage of $7,200 that was donated to charity would be = 2%

How to calculate the percentage of the total sales that was donated?

To calculate the percentage of the total sales that was donated, the following should be carried out.

The total sales at the shoe store = $7,200

The amount of money that was donated = $144

Therefore to calculate the percentage the following is done ;

= 144/7200 × 100/1

= 14400/7200

= 2%

Learn more about percentage here:

https://brainly.com/question/24339661

#SPJ1

Maddy is an event coordinator who helps

raise money for a children's hospital. At

last year's event, she sold 1200 tickets at

$8 each.


Part A: This year Maddy will reduce ticket

prices by 25%. What will be the price of a

new ticket? Explain your reasoning.

D

Part B: Based on the new price, how many

more tickets will Maddy need to sell to

raise the same amount of money as last

year? Explain your reasoning.

Answers

The price of a new ticket after reducing the ticket price by 25% is $6. Maddy will need to sell 400 more tickets this year to raise the same amount of money as last year.

Number of tickets sold = 1200

Cost of each ticket = $8

Part A:

If Maddy lowers ticket costs by 25%, The price of a new ticket will be:

Ticket price = $8 - (25% of $8)

Ticket price = $6

The New ticket price will be calculated by multiplying 0.75 for reducing the 25% tickets

New ticket price = $8 x 0.75 = $6

Part B:

To find how many tickets Maddy requires to sell to equal the same amount of money collected in the previous year:

Total revenue = total number of tickets x Ticket price

1200 tickets x $8 per ticket = $9,600

= $9,600 / $6

= 1,600

Total tickets need to sell = 1600-1200 = 400

Therefore we can conclude that Maddy will need to sell 400 more tickets this year.

To learn more about reducing ticket prices

https://brainly.com/question/11889643

#SPJ4

CAN SOMEONE HELP PLEASE!


A restaurant is serving a special lunch combo meal that includes a drink, a main dish, and a dessert. Customers can choose from 5 drinks, 6 main dishes, and 3 desserts.

How many different combo meals are possible?

Select from the drop-down menu to correctly complete the statement.

Customers can create (14, 39, 60, 120) different lunch combo meals.

Answers

Customers can create 90 different lunch combo meals.

To find the number of possible combo meals, you can use the multiplication principle, which states that if there are m ways to do one thing and n ways to do another, then there are m x n ways to do both.

Using this principle, the total number of combinations is:

5 (drinks) x 6 (main dishes) x 3 (desserts) = 90

Therefore, there are 90 different lunch combo meals possible.
Customers can create 90 different lunch combo meals.

To find out, you can use the multiplication principle of counting. There are 5 choices for drinks, 6 choices for main dishes, and 3 choices for desserts. To find the total number of possible combinations, you can multiply the number of choices for each category together:

5 drinks x 6 main dishes x 3 desserts = 90 possible combo meals.

Therefore, customers can create 90 different lunch combo meals.

:)

Grams of


Peanuts


Grams of


Raisins


14


4


21


6


35


10


Enter the number of grams of peanuts in a bag for every 1 gram of raisins.

Answers

For every 1 gram of raisins, there are 3.5 grams of peanuts in a bag.

To find the number of grams of peanuts for every 1 gram of raisins, you need to set up a ratio and solve for the missing value.

1. Set up the ratio: grams of peanuts / grams of raisins.
2. You are given three sets of values: (14, 4), (21, 6), and (35, 10).

For the first set (14, 4):
3. Calculate the ratio: 14 grams of peanuts / 4 grams of raisins = 3.5 grams of peanuts per 1 gram of raisin.

For the second set (21, 6):
4. Calculate the ratio: 21 grams of peanuts / 6 grams of raisins = 3.5 grams of peanuts per 1 gram of raisin.

For the third set (35, 10):
5. Calculate the ratio: 35 grams of peanuts / 10 grams of raisins = 3.5 grams of peanuts per 1 gram of raisin.

Your answer: For every 1 gram of raisins, there are 3.5 grams of peanuts in a bag.

Learn more about ratio,

https://brainly.com/question/2328454

#SPJ11

Let g(x.y)= 15x2 +2y2. Compute g(3,3), g(0,-2), and g(a,b). g(3,3)= _____

Answers

The function g(x, y) is defined as 15x^2 + 2y^2. To compute g(3,3), g(0,-2), and g(a,b), we substitute the given values into the function.

To find g(3,3), we substitute x = 3 and y = 3 into the function g(x, y) = 15x^2 + 2y^2:

g(3,3) = 15(3)^2 + 2(3)^2

g(3,3) = 135 + 18

g(3,3) = 153

To find g(0,-2), we substitute x = 0 and y = -2 into the function g(x, y) = 15x^2 + 2y^2:

g(0,-2) = 15(0)^2 + 2(-2)^2

g(0,-2) = 0 + 8

g(0,-2) = 8

To find g(a,b), we substitute x = a and y = b into the function g(x, y) = 15x^2 + 2y^2:

g(a,b) = 15a^2 + 2b^2

Note: The function g(a,b) cannot be simplified further without knowing the values of a and b.

For more questions like Function click the link below:

https://brainly.com/question/12431044

#SPJ11

Use the given conditions to write an equation for the line in point-slope form and in slope-intercept form Passing through (-9,2) and parallel to the line whose equation is y = – 3x + 3​

Answers

The equation of the line in point-slope form is y - 2 = -3(x + 9), and in slope-intercept form is y = -3x - 25.

To find the equation of the line passing through(- 9,2) and parallel to the line y =  – 3x 3, we need to use the fact that  resemblant lines have the same  pitch.  

The  pitch of the given line y =  – 3x 3 is-3,

so the  pitch of the  resemblant line we want to find is also-3.   Point-  pitch form  Using the point-  pitch form, the equation of the line is given by

 y- y1 =  m( x- x1),

where( x1, y1) is the given point and

m is the  pitch.  

Substituting the given values,

we get   y- 2 = -3( x-(- 9))  

y- 2 = -3( x 9)  

y- 2 = -3 x- 27  

y = -3 x- 25

Hence in slope-intercept form is y = -3x - 25.

Learn more about equation of line at

https://brainly.com/question/28885411

#SPJ4

What is the approximate length, in inches of the scrap wood when they are, placed end to end

Answers

Answer:

D. 53

Step-by-step explanation:

To calculate total length, just add all those lengths:

5.5 + 6 + (6.5 x 3) + (7 x 2) + 8

5.5 + 6 + 19.5 + 14 + 8

11.5 + 19.5 + 14 + 8

31 + 14 + 8

45 + 8

53

Which of the data sets below have striking deviations? Select all that apply.

A) 65, 68, 61, 63, 71
B) 99, 95, 93, 97, 98
C) 22, 83, 85, 88, 91
D) 45, 47, 43, 45, 97
E) 72, 78, 71, 67, 35

Answers

The answer is E i believe, i truly apologize if not.

true or false, Inflation occurs in an economy when there's a reduction in the total amount of money.

Answers

Answer:

False.

Inflation occurs in an economy when there is an increase in the overall price level of goods and services over time. It is usually caused by factors such as an increase in the money supply, higher demand for goods and services, or a decrease in the supply of goods and services. Therefore, a reduction in the total amount of money in an economy would generally lead to deflation, which is the opposite of inflation.

Mr. Thayer wants to measure the height of the CN tower. He stands 320 m from the base of the tower. He uses an inclinometer to measure the angle from the (horizontal) ground to the top of the tower, and it is 60°. Assume Mr. Thayer's eyes are 1.6 m above the ground.

Answers

The height of the CN tower which is 320m away from the Mr.Thayer is 555.85 meters.

Please look at the attached diagram for a clear explanation,

From the diagram point A represents, the Mr.Thayer's eyes, point B represents Mr.Thayer's foot, point C represents the base of the CN tower along with point E represents the top of the tower.

From the following diagram lets find out the height of the tower,

In right-angled triangle ADE, Tan theta = opposite/adjacent

So, Tan (60°) = DE/AD

√3 = DE/320m

DE = 320m x √3

DE= 554.25m

DE represents the height of the CN tower from the eyes of Mr.Thayer.

To find out the total height of the CN tower, the height of Mr.Thayer + the height of the CN tower from Mr. Thayer's eyes = 554.25m + 1.6m = 555.85m.

From the above explanation, we can conclude that the height of the CN tower from the base = 555.85m.

To know more about height,

https://brainly.com/question/28122539

#SPJ1

Each year Wenford Hospital records how long patients wait to be treated in the Accident


and Emergency department.


In 2015 patients waited 11% less time than in 2014.


In 2015 the average time patients waited was 68 minutes.


(a) Work out the average time patients waited in 2014.


Give your answer to the nearest minute.

Answers

The average time patients waited in 2014 was approximately 76 minutes, calculated by dividing the 2015 waiting time by 0.89 as patients waited 11% less time in 2015.

Let's call the average time patients waited in 2014 as per Wenford Hospital records "x" (in minutes). According to the problem statement, patients waited 11% less time in 2015 compared to 2014, so,

0.89x = 68

Solving for x,

x = 68 / 0.89

x ≈ 76.4

Therefore, the average time patients waited in 2014 was approximately 76 minutes (rounded to the nearest minute).

To know more about average, visit,

https://brainly.com/question/130657

#SPJ4

if a1=5 and an=an-1 -1 then find the value of a4

Answers

a4 = 2

It is given that,

[tex]a_{1} = 5[/tex], and

[tex]a_{n} = (a_{n-1}) - 1[/tex]

Therefore, it can be said,

[tex]a_{2} = a_{1} - 1\\a_{3} = a_{2} - 1\\a_{4} = a_{3} - 1\\[/tex]

That is,

[tex]a_{2} = 5-1=4\\a_{3} = 4-1=3\\a_{4} = 3-1=2[/tex]

So, a4 = 2

Read more about Arithmetic progression at:

https://brainly.com/question/16954227

Which is a correct example of deductive reasoning?


A. Seven straight tosses of a number cube landed on 1. The next toss will land on 1.


B. Every bicyclist Lynn has seen was on a red bike. The next bicyclist Lynn sees will be on a red bike.


C. All rectangles have four sides. All squares are rectangles. Therefore, all squares have four sides.


D.


All tennis players are athletic. Erica is athletic. Therefore, Erica is a tennis player

Answers

C. All rectangles have four sides. All squares are rectangles. Therefore, all squares have four sides.

This is an example of deductive reasoning because it starts with a general statement (all rectangles have four sides) and then applies a specific example (squares are rectangles) to come to a logical conclusion (all squares have four sides).

To know more about rectangles refer here:

https://brainly.com/question/29123947

#SPJ11

Quinn is a budding fashion designer known for incorporating geometry into her creations. Her newest design is a simple black blouse patterned with same-size right triangles in different funky colors. The longer leg of each right triangle will be twice as long as the shorter leg, and the hypotenuse of each triangle will be 6 inches long. To the nearest tenth of an inch, what will be the length of the shorter leg of each triangle?

Answers

To the nearest tenth of an inch, the length of the shorter leg of each right triangle will be 2.7 inches.

What is the triangle?

A triangle is a polygon with three sides and three angles. The sum of the three angles in a triangle always adds up to 180 degrees. There are many different types of triangles, including equilateral triangles (where all three sides are equal in length and all three angles are 60 degrees), isosceles triangles (where two sides are equal in length and two angles are equal in measure), and scalene triangles (where no sides are equal in length and no angles are equal in measure).

According to the given information

Let x be the length of the shorter leg of each right triangle. Then, the longer leg will be twice as long, so its length will be 2x. Using the Pythagorean theorem, we can write:

x² + (2x)² = 6²

Simplifying and solving for x, we get:

x² + 4x² = 36

5x² = 36

x² = 7.2

x ≈ 2.7

Therefore, to the nearest tenth of an inch, the length of the shorter leg of each right triangle will be 2.7 inches.

To know more about triangles visit:

brainly.com/question/30599944

#SPJ1

Use undetermined coefficients to solve the nonhomogeneous equation


y″+11y′+28y=e^(5x)+x+4


a) write the characteristic equation of the associated homogeneous part by using the variable .

b) write the solution the associated homogeneous part, by using arbitrary constants 1 and 2 for 1 and 2. (note that: the order of the solutions are very important. you should write first 1 such that 1(−1/4)= and second 2 such that 2(−1/7)=.)


c) write the form of the any particular solution (we are using ,, etc. for undetermined coefficients for the correspoding functions in in the same order.):

and evaluate its derivatives and then found ″

d) thus evaluate the undetermined coefficients

e) finally write the general solution y=

Answers

a) The characteristic equation is r^2 + 11r + 28 = 0.

b) The associated homogeneous equation are y1(x) = c1e^(-4x) and y2(x) = c2e^(-7x).

c) The form of the particular solution is y_p(x) = Ae^(5x) + Bx + C.

d) By solving the system of equations, it gives A = 1/28, B = 1/28, and C = -211/196.

e) The general solution is y(x) = c1e^(-4x) + c2e^(-7x) + (1/28)e^(5x) + (1/28)x - 211/196.

a) The characteristic equation of the associated homogeneous equation is r^2 + 11r + 28 = 0.

b) Factoring the characteristic equation gives (r + 4)(r + 7) = 0, so the solutions to the associated homogeneous equation are y1(x) = c1e^(-4x) and y2(x) = c2e^(-7x).

c) The form of the particular solution is y_p(x) = Ae^(5x) + Bx + C. Taking the first and second derivatives of y_p(x) gives y_p'(x) = 5A + B and y_p''(x) = 0.

d) Substituting y_p(x), y_p'(x), and y_p''(x) into the original nonhomogeneous equation gives:

0 + 11(5A + B) + 28(Ae^(5x) + Bx + C) = e^(5x) + x + 4

Simplifying this equation gives:

(28A)e^(5x) + (28B)x + 11(5A) + 11B + 28C = e^(5x) + x + 4

Comparing coefficients gives the system of equations:

28A = 1

28B = 1

11(5A) + 11B + 28C = 4

Solving this system of equations gives A = 1/28, B = 1/28, and C = -211/196.

e) The general solution to the nonhomogeneous equation is y(x) = y_h(x) + y_p(x), where y_h(x) = c1e^(-4x) + c2e^(-7x) and y_p(x) = (1/28)e^(5x) + (1/28)x - 211/196. Therefore, the general solution is:

y(x) = c1e^(-4x) + c2e^(-7x) + (1/28)e^(5x) + (1/28)x - 211/196.

Learn more about "general solution":

https://brainly.com/question/30285644

#SPJ11

Please help! asap! (any accounts that give links will be reported)



⊙O and ⊙P are given with centers (−2, 7) and (12, −1) and radii of lengths 5 and 12, respectively. Using similarity transformations on ⊙O, prove that ⊙O and ⊙P are similar. Explain

Answers

We have shown that ⊙O and ⊙P are similar using similarity transformations.

To prove that ⊙O and ⊙P are similar using similarity transformations, we need to show that they have the same shape . Let's consider a dilation transformation with a scale factor of 2, centered at point A, which is the midpoint of the line segment connecting the centers of ⊙O and ⊙P:

1.Draw a line segment connecting the centers of ⊙O and ⊙P, and label the midpoint of this line segment as point A.

2.Draw two radii from the centers of ⊙O and ⊙P to a point B on the circumference of ⊙O, and label the intersection point of AB and ⊙P as point C.

3.Draw a perpendicular line from point A to BC, and label the intersection point as point D.

4.Since AD is the perpendicular bisector of BC, we have BD = DC.

5.By the properties of dilation, the length of any line segment on ⊙O is doubled when it is transformed by a dilation with a scale factor of 2 centered at A.

6.Therefore, the length of BD is doubled to become BE, and the length of DC is doubled to become CF.

7.Since ⊙O is transformed to a circle with center A and radius 10, and ⊙P is transformed to a circle with center A and radius 24, we can see that they have the same shape but different sizes.

Therefore, we have shown that ⊙O and ⊙P are similar using similarity transformations.

To know more about transformations refer here:

https://brainly.com/question/11707730

#SPJ11

Water flows into an empty reservoir at a rate of 3200+ 5t gal/hour. What is the quantity of water in the reservoir after 11 hours? Answer:_____ gallons.

Answers

To find the quantity of water in the reservoir after 11 hours, we need to integrate the rate of flow with respect to time from 0 to 11. The quantity of water in the reservoir after 11 hours is 38,225 gallons.

∫(3200 + 5t) dt from 0 to 11
= [(3200 * 11) + (5/2 * 11^2)] - [(3200 * 0) + (5/2 * 0^2)]
= 35,200 + 302.5
= 35,502.5 gallons
Therefore, the quantity of water in the reservoir after 11 hours is 35,502.5 gallons.

To find the quantity of water in the reservoir after 11 hours with the rate of 3200 + 5t gal/hour, we need to first find the total amount of water that flows into the reservoir within that time.
Step 1: Identify the given rate of flow: 3200 + 5t gal/hour.
Step 2: Integrate the flow rate function with respect to time (t) to find the total quantity of water. The integral of the function will give us the quantity of water in gallons:
∫(3200 + 5t) dt = 3200t + (5/2)t^2 + C, where C is the constant of integration.
Since the reservoir is initially empty, the constant C will be 0.
Step 3: Substitute t=11 hours into the integrated function to find the total quantity of water:
Q(11) = 3200(11) + (5/2)(11)^2
Q(11) = 35200 + 3025
Step 4: Add the values to find the total quantity of water in gallons:
Q(11) = 38225 gallons
The quantity of water in the reservoir after 11 hours is 38,225 gallons.

Visit here to learn more about reservoir:

brainly.com/question/26888545

#SPJ11

Find the error & explain why it is wrong:
megan solved the following problem. what did she do wrong?
what is (f - g)(2)?
f(x) = 3x2 – 2x + 4
g(x) = x2 – 5x + 2

Answers

The value of (f-g)(2) is 16, provided that Megan has made no mistakes in the calculation.

Find the error in the given problem solved by Megan?

The problem asks us to compute the value of (f - g)(2) where f(x) = 3x^2 - 2x + 4 and g(x) = x^2 - 5x + 2.

The notation (f - g)(2) means that we need to subtract g(x) from f(x) and then evaluate the result at x = 2. We can do this as follows:

(f - g)(x) = f(x) - g(x) = (3x^2 - 2x + 4) - (x^2 - 5x + 2) = 2x^2 + 3x + 2

Substituting x = 2, we get:

(f - g)(2) = 2(2)^2 + 3(2) + 2 = 16

Therefore, the value of (f - g)(2) is 16.

It's worth noting that the problem statement mentions "what did she do wrong?" without providing any context or information about what Megan did or didn't do. So, it's not possible to identify any error in Megan's solution based on the given information. However, based on the correct computation above, we can be sure that (f - g)(2) is indeed equal to 16.

In other words, it can be described as,

The error in Megan's solution is not clear from the given statement. However, it seems that she may have made an error while computing (f-g)(2).

To compute (f-g)(2), we need to subtract g(2) from f(2) as follows:

f(2) = 3(2)^2 - 2(2) + 4 = 12

g(2) = (2)^2 - 5(2) + 2 = -4

Therefore, (f-g)(2) = f(2) - g(2) = 12 - (-4) = 16. is the final conclusion.

Learn more about Solution

brainly.com/question/30198131

#SPJ11

Can please write answer in box Please Thank you
Find the total differential. w = x15yz11 + sin(yz) = dw =

Answers

The total differential of w is given by dw = (∂w/∂x)dx + (∂w/∂y)dy + (∂w/∂z)dz + (∂w/∂z)(∂z/∂y)dy + (∂w/∂z)(∂z/∂z)dz.

Differentiation is a process of finding the changes in any function with a small change in By differentiation, it can be checked that how much a function changes and it also shows the way of change Differentiation is being used cost, production and other management decisions. It gives the rate of change independent variable with respect to the independent variable.                                                                                                             First, let's get the partial derivatives of w with respect to x, y, and z: ∂w/∂x = 15x^14yz^11, ∂w/∂y = x^15z^11cos(yz), ∂w/∂z = 11x^15y^z^10 + x^15y^11cos(yz). Next, we need to find (∂w/∂z)(∂z/∂y): ∂z/∂y = cos(y)
So, (∂w/∂z)(∂z/∂y) = x^15y^11z^10cos(y). Substituting these values into the formula for the total differential, we get: dw = (15x^14yz^11)dx + (x^15z^11cos(yz))dy + (11x^15y^z^10 + x^15y^11cos(yz))dz + (x^15y^11z^10cos(y))dy
Simplifying, we get: dw = 15x^14yz^11dx + x^15z^11cos(yz)dy + (11x^15y^z^10 + x^15y^11cos(yz) + x^15y^11z^10cos(y))dz.

Learn more about total differential here, https://brainly.com/question/28099315

#SPJ11

Find the critical point and determine if the function is increasing or decreasing on the given intervals. y = x2 - 4x?, x>0 (Use decimal notation. Give your answer to three decimal places.) critical point c= _____

Answers

The critical point is c = 2, the function is decreasing on the interval 0 < x < 2, and increasing on the interval x > 2.

To find the critical point of the function y = x^2 - 4x, we first need to find its derivative, which represents the slope of the tangent line at any point on the curve.

The derivative of y with respect to x is:

y' = 2x - 4

Now, we need to find the critical points, which occur where the derivative is zero or undefined. In this case, the derivative is a polynomial, so it is never undefined. To find where it equals zero, we set y' equal to zero:

0 = 2x - 4

Solving for x, we get:

x = 4/2 = 2

So, the critical point is c = 2.

Now, we need to determine if the function is increasing or decreasing on the interval x > 0. To do this, we can analyze the sign of the derivative. If y' > 0, the function is increasing; if y' < 0, the function is decreasing.

For x > 2 (to the right of the critical point), the derivative y' = 2x - 4 is positive (since 2x > 4 when x > 2). Therefore, the function is increasing on the interval x > 2.

For x < 2 (to the left of the critical point), the derivative y' = 2x - 4 is negative (since 2x < 4 when x < 2). Therefore, the function is decreasing on the interval 0 < x < 2.

In summary, the critical point is c = 2, the function is decreasing on the interval 0 < x < 2, and increasing on the interval x > 2.

To learn more about critical point, refer below:

https://brainly.com/question/31017064

#SPJ11

I need help on the quesrion attached

Answers

A simplification of the expression [tex]\frac{x^3y^3 \cdot x^3 }{4x^2}[/tex] is [tex]\frac{x^4y^3 }{4}[/tex].

What is an exponent?

In Mathematics, an exponent is a mathematical operation that is commonly used in conjunction with an algebraic equation or expression, in order to raise a given quantity to the power of another.

Mathematically, an exponent can be represented or modeled by this mathematical expression;

bⁿ

Where:

the variables b and n are numbers (numerical values), letters, or an algebraic expression.n is known as a superscript or power.

By applying the division and multiplication law of exponents for powers of the same base to the given algebraic expression, we have the following:

[tex]\frac{x^3y^3 \cdot x^3 }{4x^2}=\frac{x^{3+3-2}y^3 }{4}\\\\\frac{x^{3+3-2}y^3 }{4}=\frac{x^4y^3 }{4}[/tex]

Read more on exponent here: brainly.com/question/27858496

#SPJ1

Complete Question;

Simplify each of the expressions given.

Which list correctwhich list correctly identifies the steps to solving a word problem?ly identifies the steps to solving a word problem?

Answers

There is no one definitive list of steps to solving a word problem, as different types of problems may require different approaches.

However, a general set of steps that can be useful in solving many word problems is:

1. Read the problem carefully to understand what it is asking.

2. Identify the relevant information and the unknown quantity you need to find.

3. Translate the problem into an equation or set of equations that relate the given information to the unknown quantity.

4. Solve the equation(s) to find the value of the unknown quantity.

5. Check your answer to make sure it makes sense in the context of the problem.

Additional steps or variations on these steps may be necessary depending on the specific problem, but this general framework can be a useful starting point.

To know more about word problem refer here

https://brainly.com/question/29027588#

#SPJ11

If Juan does not read any books before day 4 and he starts reading at the same


rate as Patti for the rest of the month, how many books will he have read by


day 12?


A. 5


B. 10


C. 15


D. 20

Answers

If Juan does not read any books before day 4 and he starts reading at the same rate as Patti for the rest of the month, he would have read 6 books by day 12. The correct option is A.

If Juan does not read any books before day 4, it means he has missed out on the opportunity to read for the first three days. Assuming Patti and Juan have been reading at the same rate since day 4, we can calculate the total number of books they would have read by day 12.

Patti reads one book per day, so by day 12, she would have read a total of 9 books (from day 4 to day 12). If Juan starts reading at the same rate as Patti from day 4, he would also have read 9 books by day 12.

However, we have to account for the fact that Juan did not read any books before day 4. This means that he missed out on the opportunity to read 3 books (one book per day for the first three days). Therefore, by day 12, Juan would have read a total of 6 books (3 books missed + 3 books read from day 4 to day 12).

Therefore, the answer is A. Juan would have read 5 books less than Patti by day 12, since Patti would have read a total of 9 books and Juan would have only read 6.

To know more about opportunity, refer to the link below:

https://brainly.com/question/31505347#

#SPJ11

Graph the points (–2.5,–3), (2.5,–4), and (5,0.5) on the coordinate plane.

Answers

The points are graphed on a coordinate plane and attached

What is a coordinate plane

A coordinate plane, also known as a Cartesian plane, is a two-dimensional plane with two perpendicular lines that intersect at a point called the origin.

The horizontal line is called the x-axis and the vertical line is called the y-axis. The axes divide the plane into four quadrants.

Each point on the plane can be uniquely identified by a pair of coordinates (x, y), where x is the horizontal distance from the origin along the x-axis and y is the vertical distance from the origin along the y-axis.

Learn more on coordinate plane

https://brainly.com/question/29765572

#SPJ1

Determine the missing length in each right triangle using the Pythagorean theorem. Round the answer to the nearest tenth, if necessary

Answers

The evaluated missing length in right triangle by using the Pythagorean theorem is  9 yards under the condition given the triangle is a right triangle.

The Pythagoras theorem projects that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides,
It is given to us that in a right triangle,
Hypotenuse = 15 yd
Perpendicular = 12 yd

Therefore, applying Pythagoras theorem;
Base² = 15² - 12²

Base² = 225 - 144

Base² = 81

Base = √81

Base = 9 yards

Hence, The missing length present in the right triangle by applying the Pythagorean theorem is,
9 yards

To learn more about  Pythagoras theorem
https://brainly.com/question/27997683
#SPJ4


The complete question is

Determine the missing length in each right triangle using the Pythagorean theorem. Round the answer to the nearest tenth, if necessary


Find the equation of a line that goes throught point -2,-5 and is parallel to y = x + 2

Answers

The equation of the line that goes through the point (-2, -5) and is parallel to y = x + 2 is y = x - 3.

To find the equation of a line that goes through the point (-2, -5) and is parallel to y = x + 2, we will follow these steps:

1. Identify the slope of the given line.
2. Use the slope and the given point to find the equation of the new line.

Step 1: Identify the slope of the given line.
The equation of the given line is y = x + 2. This is in slope-intercept form (y = mx + b), where m is the slope and b is the y-intercept. In this case, the slope (m) is 1, as it is the coefficient of x.

Step 2: Use the slope and the given point to find the equation of the new line.
Since the new line is parallel to the given line, it will have the same slope. Therefore, the slope of the new line is also 1.

Now, we will use the point-slope form of a linear equation, which is given by y - y1 = m(x - x1), where m is the slope, and (x1, y1) is the given point.

Plugging in the values, we have:
y - (-5) = 1(x - (-2))
y + 5 = 1(x + 2)

Now, let's rewrite the equation in slope-intercept form:
y + 5 = x + 2
y = x + 2 - 5
y = x - 3

So, the equation of the line that goes through the point (-2, -5) and is parallel to y = x + 2 is y = x - 3.

To know more about equation, visit:

https://brainly.com/question/29657983#

#SPJ11

Other Questions
2x + y = 73x - 2y = -7 Knob, Inc. , is a nationwide distributor of furniture hardware. The company now uses a central billing system for credit sales of $248. 40 million annually. First National, Knobs principal bank, offers to establish a new concentration banking system for a flat fee of $290,000 per year. The bank estimates that mailing and collection time can be reduced by two days. Assume a 360-day year. a. By how much will Knobs cash balances be increased under the new system? (Enter your answer in dollars not in millions. )Increase in cash balance $b. Assume that the borrowing rate is 10%. How much extra interest income will the new system generate if the extra funds are used to reduce borrowing under Knobs line of credit with First National? (Enter your answer in dollars not in millions. )Interest savings $c. Calculate the total annual cost of the old system if collection costs under the old system are $59,000 per year? (Enter your answer in dollars not in millions. )Annual cost of old system $d. Should Knob accept First National's offer?NoYes A dozen eggs cost $0. 88 in January 1980 and $1. 77 in January 1980 and $22. 36 in January 2018. A) By what percentage did the price of eggs rise? B) By what percentage did the wage rise? C) In each year, how many minutes did a worker have to work to earn enough to buy a dozen eggs? D) did workers' purchasing power in terms of eggs rise or fall?PLEASE HELP!!!! Please Help With Question Inside of the picture Laquita has $3,500 a month in cash inflows and $3,240 a month in forecasted cashoutflows. How much can she contribute annually to her liquidity fund? Someone help i really need help with this What is the pH of a solution that is 0. 17M HA and 0. 50M A-. Ka HA=2. 87x10-9 Use the diagram to complete the statement.BC = A company purchases office furniture on January 1, 2102 for $28,000. Depreciation is charged at 10 percent per annum using the declining balance method. What will the book value of the asset on December 31, 2013?A. $22,680B. $22,400C. $22,000D. $5,600 Discus three ways how research on work/study opportunities could assist you to make informed decisions about post-school destinations Consider a nonadiabatic well-stirred reactor with simplifi ed chemistry, i.e., fuel, oxidizer, and a single product species. the reactants, consisting of fuel (yf = 0.2) and oxidizer (yox = 0.8) at 298 k, fl ow into the 0.003-m3 reactor at 0.5 kg / s. the reactor operates at 1 atm and has a heat loss of 2000 w. assume the following simplifi ed thermodynamic properties: cp = 1100 j / kg-k (all species), mw = 29 kg / kmol (all species), hf f o , = 2000 kj/ kg, hf ox o , = 0, and hf o , pr = 4000 kj/ kg. the fuel and oxidizer mass fractions in the outlet stream are 0.001 and 0.003, respectively. determine the temperature in the reactor and the residence ti 7. compare and contrast the speaker's youthful experiences of the natural world with hispresent experiences. in what ways has his understanding of nature changed?your response: Describe the use of one of the following protocols: FTP, HTTP, HTTPS ,SMTP and SFTP. Which one considers as a security protocol? Given: Company has 3 locations: Orlando (4000 hosts) Chicago (2000 hosts) LA (8000 hosts) The goals are: Set up subnets for each location Starting IP address is 192. 100. 0. 0 Assume were assigned a block sufficiently large for our needs Give your answer in the CIDR standard form such as 123. 45. 67. 89/12 - make sure there are no leading zeroes in any of the four octets used in IPV4 format. What is the CIDR notation for the starting address of Chicago The dean of students at a large college is interested in learning about their opinions regarding the percentage offirst-year students who should be given parking privileges in the main lot. He sends out an email survey to allstudents about this issue. A large number of first-year students reply but very few sophomores, juniors, and seniorsreply. Based on the responses he receives, he constructs a 90% confidence interval for the true proportion ofstudents who believe first-year students should be given parking privileges in the main lot to be (0. 71, 0. 79). Whichof the following may have an impact on the confidence interval, but is not accounted for by the margin of error?O response biasO nonresponse biasO sampling variationO undercoverage biasMark this and retumSave and ExitNextSubmit A term that Haunai-Kay Trask uses to describe a strategy to resist aspect of US settler colonialism in Hawai'i that has resulted in militarism, along with the rise in tourism, which has resulted in the loss of access to Native lands as well as environmental contamination. how is loudness different from intensity what is the term that is often used for the acquisition of services? what is the term that is often used for the acquisition of services? contracting requisitioning ordering purchasing Both employer and employee are responsible for paying a set percentage of the employee's earnings. What is the name of this payroll tax? Select one: a. Federal Insurance Contributions Act withholdings b. Family Medical Leave Act withholdings c. Employee Retirement Income Security Act withholdings d. Consolidated Omnibus Budget Reconciliation Act withholdings First time juvenile offenders in Georgia are sometimes awarded which opportunity following a probable cause hearing?A. The opportunity to choose to perform community service as punishment for a criminal actB. The opportunity to file a motion for dismissal on the grounds of parental deprivationC. The opportunity to request the judge hearing the case be replaced due to conflicts of interestD. The opportunity to admit guilt to the judge and be placed under court supervision for a specified period