a.
Volume measured in cups (c) vs. the same volume measured in ounces
(z): c = 1/8 z

Answers

Answer 1

The equations a-d all represent proportional relationships, meaning that the ratio between the two measurements is constant. This means that for any given area, perimeter, or volume, the two measurements can be determined by simply multiplying or dividing by the constant.

What is equation?

An equation is a mathematical expression that relates two or more variables in such a way that the values of the variables satisfy the equation. In other words, an equation is a statement of equality between two expressions, usually involving numbers and symbols. Equations are used to describe physical principles, solve problems, and uncover relationships between different parts of an equation.

a. Volume measured in cups (Vc) vs. the same volume measured in ounces (Vo): Yes, this equation represents a proportional relationship. The ratio between Vc and Vo is constant, meaning that for any given volume, the number of cups is equal to the number of ounces multiplied by the same constant. For example, if Vc = 4 cups and Vo = 32 ounces, then 4 cups = 32 ounces * 1/8, meaning that 1 cup = 8 ounces.

b. Area of a square (A) vs. the side length of the square (s): Yes, this equation represents a proportional relationship. The ratio between A and s is constant, meaning that for any given area, the side length of the square is equal to the area divided by the same constant. For example, if A = 36 square units and s = 6 units, then 36 square units = 6 units * 6, meaning that 1 square unit = 1 unit.

c. Perimeter of an equilateral triangle (P) vs. the side length of the triangle (s): Yes, this equation represents a proportional relationship. The ratio between P and s is constant, meaning that for any given perimeter, the side length of the triangle is equal to the perimeter divided by the same constant. For example, if P = 18 units and s = 3 units, then 18 units = 3 units * 6, meaning that 1 unit = 1/6 of the perimeter.

d. Length (L) vs. width (W) for a rectangle whose area is 60 square units: Yes, this equation represents a proportional relationship. The ratio between L and W is constant, meaning that for any given area, the length of the rectangle is equal to the width multiplied by the same constant. For example, if L = 8 units and W = 5 units, then 8 units = 5 units * 1.6, meaning that 1 unit = 1.6 of the width.

In conclusion, the equations a-d all represent proportional relationships, meaning that the ratio between the two measurements is constant. This means that for any given area, perimeter, or volume, the two measurements can be determined by simply multiplying or dividing by the constant.

To know more about equation click-
http://brainly.com/question/2972832
#SPJ1


Complete questions as follows-
Decide whether or not each equation represents a proportional relationship. a. Volume measured in cups ( ) vs. the same volume measured in ounces ( ): b. Area of a square ( ) vs. the side length of the square ( ): c. Perimeter of an equilateral triangle ( ) vs. the side length of the triangle ( ): d. Length ( ) vs. width ( ) for a rectangle whose area is 60 square units:


Related Questions

A scale drawing of a famous statue uses a scale factor of 240:1. If the height of the drawing is 1.2 feet, what is the actual height of the statue?

288 feet
241.2 feet
238.8 feet
200 feet

Answers

The height of the statue is 288 feet.

The scale factor is 240:1

Or, the ratio of the height of the statue to the height of the drawing = 240:1.

This means, for 1 unit height of drawing, the height of the statue = 240 units

Or, for 1 feet height of the drawing, the height of the statue = 240 feet.

Let us suppose the actual height of the statue to be x.

The height of the drawing = 1.2 feet    (given)

So, the ratio of the height of the statue to the height of the drawing = x/1.2

But, the scale factor  = 240:1 = 240/1

240/1=x/1.2

⇒x=240×1.2

x=288

Hence, the height of the statue is 288 feet.

For more questions on ratio and proportion,

https://brainly.com/question/12024093

https://brainly.com/question/2328454

Please help this is for a test and i need a good grade lollll

"the wind force f on a sail varies jointly as the area al of the sall and the square of the wind speed w.
the force on a sail with area an area of 500 p? is 64.8 pounds when the wind speed is 18 mph. what
would be the force for a sail with an area of 250 f12 with a wind speed of 35 mph"

please show step by step work tysmmmm <3

Answers

The force on a sail with an area of 250 f12 and a wind speed of 35 mph would be 108.72 pounds.

How to find force on sail?

We are given that the wind force F on a sail varies jointly as the area A and the square of the wind speed W. We can represent this relationship mathematically using the equation:

F = k * A * W²

where k is a constant of proportionality.

We are also given that the force on a sail with an area of 500 p and wind speed of 18 mph is 64.8 pounds. We can use this information to solve for k:

64.8 = k * 500 * 18²

Solving for k, we get:

k = 64.8 / (500 * 18²)

k = 0.0000768

Now, we can use the equation to find the force for a sail with an area of 250 f12 and a wind speed of 35 mph:

F = 0.0000768 * 250 f12 * 35²

F = 108.72 pounds

Therefore, the force on a sail with an area of 250 f12 and a wind speed of 35 mph would be 108.72 pounds.

Learn more about force

brainly.com/question/27660552

#SPJ11

Find (8. 4 × 108) ÷ (1. 5 × 103). Express your answer in scientific notation

Answers

The simplified value of the given expression (8. 4 × 10^8) ÷ (1. 5 × 10^3) in  scientific notation form is given by  5.6 × 10^5.

Expression is equal to ,

(8. 4 × 10^8) ÷ (1. 5 × 10^3)

To divide two numbers in scientific notation, we need to divide their coefficients and subtract their exponents.

(8.4 × 10^8) ÷ (1.5 × 10^3)

Apply law of exponents here,

When m > n

a^m ÷ a^n = a^( m - n )

Here , a = 10 , m = 8 and n = 3

= (8.4 ÷ 1.5) × 10^(8-3)

= 5.6 × 10^5

Therefore, the value of given expression is equal to  5.6 × 10^5 in scientific notation.

learn more about scientific notation here

brainly.com/question/1968654

#SPJ4

The above question is incomplete , the complete question is:

Find (8. 4 × 10^8) ÷ (1. 5 × 10^3). Express your answer in scientific notation

Find the value of x such that the data set has the given mean.

102​, 120​, 103​, 112​, 110​, ​x; mean 108

Answers

The value of x in the data set is 101.

How to find mean?

The mean of a data set is the sum of all the data divided by the count n.

Therefore, let's find the mean of the data set as follows:

The mean is  the sum of the data divided by the total number of data.

Hence, let's find the value of x using the mean

108  = 102 + 120 + 103 + 112 + 110 + x  / 6

108 = 547 + x / 6

Cross multiply

108 × 6 = 547 + x

648 = 547 + x

x = 648 - 547

x = 101

Learn more on mean here: https://brainly.com/question/15925218

#SPJ1

AABC DEF. What sequence of transformations will move AABC onto ADEF?


A. A dilation by a scale factor of 2, centered at the origin, followed by
a reflection over the y-axis

B. The translation (x, y) - (x + 7, y), followed by a dilation by a scale
factor of 2 centered at the origin

C. A dilation by a scale factor of 2, centered at the origin, followed by
the translation
(x, y) - (x + 7, y)

D. A dilation by a scale factor of 2, centered at the origin, followed by
the translation (x, y) - (x + 7, y)

Answers

Answer:

D

Step-by-step explanation:

If you dilate the figure with the center at (0,0), the sides of the triangle will be twice as long.  Then You translate the figure 7 units to the right.  

Helping in the name of Jesus.

The correct statement is,

⇒ A dilation by a scale factor of 2, centered at the origin, followed by

the translation (x, y) → (x + 7, y)

What is Translation?

A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.

Since, Scale Factor is defined as the ratio of the size of the new image to the size of the old image.

If the scale factor is more than 1, then the image stretches.

If the scale factor is between 0 and 1, then the image shrinks.

If the scale factor is 1, then the original image and the image produced are congruent.

And, The only change in the dilation process is that the distance between the points changes.

It means that the length of the sides of the original image and the dilated image may vary.

Here, By dilation with factor 2 to the small triangle, its sides becomes equal as big triangle.

Now, center the small triangle at origin (0,0).

Then, transform the small triangle to (x + 7, y) i.e., it exactly gets the coordinates of the big triangle.

There are same in terms of sides length and coordinates.

Learn more about Scale factor and dilation here:

brainly.com/question/12233914

#SPJ5

Bill is walking up the steps in the Washington Monument at a rate of 30 feet per minute and Joe is walking down at the rate of 45 feet per minute. Bill is 75 feet from the bottom at the same moment that Joe is 325 feet from the bottom. Which of the following systems of equations can be used to determine the number of minutes t, from now and height, ℎ (in feet), at which they will pass each other?

Answers

The equation that can be used to determine the number of minutes t, from now and height, ℎ (in feet), at which they will pass each other is 75t = h.

What is the time taken for them to pass each other?

The time taken for them to pass each other is calculated as follows;

Apply the rules of relative velocity;

(V₂ - V₁)t = h

where;

V₂ is the velocity of the BillV₁ is the velocity of the Joet is the time taken for them to meeth is the distance between them

(30 ft/min - ( -45 ft/min )t = h

75t = h

Learn more about time of motion here: https://brainly.com/question/24739297

#SPJ1

The distance from city a to city b is 256. 8 miles. The distance from city a to city c is 739. 4 miles how much farther is the trip to city c than the trip to city b

Answers

Answer:

482.6 mi

Step-by-step explanation:

a to b = 256.8 mi

a to c = 739.4 mi

(a to c) - (a to b) = 739.4 - 256.8 = 482.6 mi

Integrate fover the given curve. f(x,y) = x+ y, C: x^2 + y^2 = 4 in the first quadrant from
(2,0) to (0,2)

Answers

The integral of f(x, y) = x + y over the given curve is 8.

To integrate the function f(x, y) = x + y over the curve C: x² + y² = 4 in the first quadrant from (2, 0) to (0, 2), we will use the line integral. Since the curve is a circle, we can parameterize it using polar coordinates as follows:

x = 2cos(θ)
y = 2sin(θ)

Now, let's find the derivatives:

dx/dθ = -2sin(θ)
dy/dθ = 2cos(θ)

Next, we substitute x and y in f(x, y):

f(x, y) = 2cos(θ) + 2sin(θ)

Now, we can set up the line integral:

∫[f(x, y) * ||dr/dθ||]dθ

Since ||dr/dθ|| = sqrt((-2sin(θ))^2 + (2cos(θ))^2) = 2, the line integral becomes:

∫[2cos(θ) + 2sin(θ)] * 2 dθ

To find the limits of integration, we can use the points (2, 0) and (0, 2). In polar coordinates, these points correspond to θ = 0 and θ = π/2.

So, the line integral becomes:

∫[4cos(θ) + 4sin(θ)]dθ from 0 to π/2

Now, we can integrate and evaluate:

[4sin(θ) - 4cos(θ)] from 0 to π/2 = [4(1) - 4(0)] - [4(0) - 4(1)] = 8

Thus, the integral of f(x, y) = x + y over the given curve is 8.

To learn more about polar coordinates, refer below:

https://brainly.com/question/11657509

#SPJ11

What is the image of (5,−4) after a dilation by a scale factor of 4 centered at the origin?

Answers

The image of (5,−4) after a dilation by a scale factor of 4 centered at the origin is (20,−16)

What is the image after a dilation centered at the origin?

From the question, we have the following parameters that can be used in our computation:

Point = (5,−4)

Scale factor of 4 centered at the origin

The image after a dilation centered at the origin is

Image = Point  * Scale factor

Substitute the known values in the above equation, so, we have the following representation

image = (5,−4) * 4

Evaluate

image = (20,−16)

Hence, the image after a dilation centered at the origin is (20,−16)

Read more about dilation at

https://brainly.com/question/29200743

#SPJ1

For this problem, a table has been started for you based on the information given in the problem. use inductive reasoning to complete the table.



an electronics store finds that over a period of three months, sales of stereos decreased. in march, the store sold 325 stereos. in april, the store sold 280 stereos, and in may, the store sold 235 stereos.



month



stereos sold



march



325



april



280



may



235



june



july



august



incorrect feedback has been removed from the screen.


type your answers and then click or tap done.




make a conjecture about the number of stereos sold in june. fill in the blank text field 1


190



make a conjecture about the number of stereos sold in july.



make a conjecture about the number of stereos sold in august.

Answers

Using inductive reasoning, we can observe a pattern in the given data: the number of stereos sold decreases by 45 each month.

We can apply this pattern to make conjectures about the number of stereos sold in June, July, and August.

June: 235 (May's sales) - 45 = 190 stereos
July: 190 (June's sales) - 45 = 145 stereos
August: 145 (July's sales) - 45 = 100 stereos

So, the conjectures for the number of stereos sold are:
June: 190
July: 145
August: 100

More on inductive reasoning: https://brainly.com/question/8419798

#SPJ11

Carlos spots an airplane on radar that is currently approaching in a straight line, and that will fly directly overhead. the plane maintains a constant altitude of 7275 feet. carlos initially measures an angle of elevation of 20°

to the plane at point aa. at some later time, he measures an angle of elevation of 37°

to the plane at point bb. find the distance the plane traveled from point aa to point bb. round your answer to the nearest foot if necessary.

Answers

The distance the plane traveled from point A to point B is approximately y - x:

Distance = y - x

≈ 14046.99 feet - 20246.71 feet

≈ -6200.72 feet.

To find the distance the plane traveled from point A to point B, we can use trigonometry and the concept of similar triangles.

Let's denote the distance from point A to the plane as x, and the distance from point B to the plane as y. We are given the altitude of the plane (constant) as 7275 feet.

At point A, Carlos measures an angle of elevation of 20 degrees to the plane, and at point B, he measures an angle of elevation of 37 degrees to the plane.

Using trigonometry, we can set up the following equations:

tan(20 degrees) = 7275 / x,

tan(37 degrees) = 7275 / y.

We can rearrange these equations to solve for x and y:

x = 7275 / tan(20 degrees),

y = 7275 / tan(37 degrees).

Using a calculator, we can evaluate these expressions:

x ≈ 20246.71 feet,

y ≈ 14046.99 feet.

Therefore, the distance the plane traveled from point A to point B is approximately y - x:

Distance = y - x

≈ 14046.99 feet - 20246.71 feet

≈ -6200.72 feet.

Since the distance cannot be negative, we can round the absolute value of the result to the nearest foot:

Distance ≈ 6201 feet.

To find the distance the plane traveled from point A to point B, we can use trigonometry and the concept of similar triangles.

Let's denote the distance from point A to the plane as x, and the distance from point B to the plane as y. We are given the altitude of the plane (constant) as 7275 feet.

At point A, Carlos measures an angle of elevation of 20 degrees to the plane, and at point B, he measures an angle of elevation of 37 degrees to the plane.

Using trigonometry, we can set up the following equations:

tan(20 degrees) = 7275 / x,

tan(37 degrees) = 7275 / y.

We can rearrange these equations to solve for x and y:

x = 7275 / tan(20 degrees),

y = 7275 / tan(37 degrees).

Using a calculator, we can evaluate these expressions:

x ≈ 20246.71 feet,

y ≈ 14046.99 feet.

Therefore, the distance the plane traveled from point A to point B is approximately y - x:

Distance = y - x

≈ 14046.99 feet - 20246.71 feet

≈ -6200.72 feet.

Since the distance cannot be negative, we can round the absolute value of the result to the nearest foot:

Distance ≈ 6201 feet.

Therefore, the distance the plane traveled from point A to point B is approximately 6201 feet.

To know more about trigonometry, refer here:

https://brainly.com/question/11016599

#SPJ11

Calculate A. ∂z and ∂x
B. ∂z and ∂y
at the point
(5, 17, 1)
where z is defined implicitly by the equation
z4 + z2x2 − y − 9 = 0

Answers

At the point (5, 17, 1), the partial derivatives of z with respect to x and y are -12.5 and 0.25, respectively, as calculated using implicit differentiation. At the point (5, 17, 1), the partial derivatives of z with respect to z and y are 0.16 and -1.

To find the partial derivatives, we need to use the implicit differentiation.

To find ∂z/∂x, we differentiate the equation with respect to x, treating y and z as functions of x

4z^3(dz/dx) + 2z^2x^2 - 0 - 0 = 0

Simplifying, we get

4z^3(dz/dx) = -2z^2x^2

(dz/dx) = -1/2x^2z

At the point (5, 17, 1), we have

(dz/dx) = -1/2(5)^2(1) = -12.5

To find ∂z/∂y, we differentiate the equation with respect to y, treating x and z as functions of y

4z^3(dz/dy) - 1 - 0 + 0 = 0

Simplifying, we get

4z^3(dz/dy) = 1

(dz/dy) = 1/4z^3

At the point (5, 17, 1), we have

(dz/dy) = 1/4(1)^3 = 0.25

To find ∂z and ∂y at the point (5, 17, 1), we need to take partial derivatives with respect to z and y, respectively, of the implicit equation

z^4 + z^2x^2 - y - 9 = 0

Taking the partial derivative with respect to z, we get

4z^3 + 2z^2x^2(dz/dz) - dy/dz = 0

Simplifying and solving for ∂z, we get

∂z = dy/dz = 8z^3/(2z^2x^2) = 4z/x^2

At the point (5, 17, 1), we have

z = 1, x = 5

So, ∂z at the point (5, 17, 1) is

∂z = 4z/x^2 = 4(1)/(5^2) = 0.16

To find ∂y, we take the partial derivative with respect to y, keeping x and z constant

-1 = ∂y

Therefore, ∂y at the point (5, 17, 1) is -1.

To know more about partial derivatives:

https://brainly.com/question/31397807

#SPJ4

A 40 -degree angle is translated 5 inches along a vector. What is the angle measurement, in degrees, of the image?

Answers

The angle measurement would remain as 40 degrees

Does angle change when translated?

No, when a geometric figure, such as a line or an angle, is translated (moved) to a new position without being rotated, reflected, or scaled, its shape and size do not change, and therefore its angle measure remains the same.

This property is a fundamental concept in geometry and is known as the "invariance of angle measure under translation". It means that if two angles are congruent (have the same measure) in their original position, they will remain congruent after being translated to a new position.

Hence The angle measurement would remain as 40 degrees

Read more on translation in mathematics here:https://brainly.com/question/1046778

#SPJ1

northview swim club has a number of members on monday. on tuesday, 22 new members joined the swim clun on wednesday 17 members cancled their membership or left the swim clun northview swim club has 33 members on thursday morning the equation m+22-17=33 repersents the situation solve the equation

Answers

There were 28 members in the Northview Swim Club on Monday before any new members joined or any current members left.

What is the solution of the equation?

The equation "m+22-17=33" represents the situation where "m" is the number of members in the Northview Swim Club on Monday.

To solve the equation, we can start by simplifying it:

m + 5 = 33

Next, we can isolate "m" on one side of the equation by subtracting 5 from both sides:

m = 33 - 5

m = 28

Thus, the solution of the equation for the Northview Swim Club on Monday before any new members joined is determined as 28 members.

Learn more about linear equation here: https://brainly.com/question/28732353

#SPJ1

If there are 30 people in a classroom, what is the probability that at least two have the same birthday

Answers

The probability that at least two people in a group of 30 have the same birthday is about 0.7063 or 70.63%.

To calculate the probability that at least two people in a group of 30 have the same birthday, we can use the complement rule:

P(at least 2 people have the same birthday) = 1 - P(all people have different birthdays)

The probability that the first person has a unique birthday is 1 (since there are no other people to share with yet).

The probability that the second person also has a unique birthday is 364/365 (since there are now 364 days left out of 365 that they could have a different birthday from the first person).

Similarly, the probability that the third person has a unique birthday is 363/365, and so on. So, we can write:

P(all people have different birthdays) = 1 x 364/365 x 363/365 x ... x 336/365

Using a calculator or computer program, we can evaluate this expression to be approximately 0.2937.

Therefore,

P(at least 2 people have the same birthday) = 1 - 0.2937 = 0.7063

So the probability that at least two people in a group of 30 have the same birthday is about 0.7063 or 70.63%.

To know more about probability refer here:

https://brainly.com/question/30034780

#SPJ11

Every winter, students at Camden Middle School go on a class ski trip.
For every inch of snow that falls, an additional 25 students sign up.
Write an expression showing the total number of students going on the trip, using only a variable to represent the additional students

Now write a different expression to show the total number of students going on the trip, using an expression consisting of a variable and a number to represent the students

Answers

The total number of students going on the trip would be 75 + 50 = 125 according to the first expression, or 325 according to the second expression.

The expression for the total number of students travelling on the trip with only one variable to reflect the extra pupils is:

25x + b

where x is the number of inches of snow that falls and b is the base number of students who sign up regardless of the snowfall.

Now, to write a different expression to show the total number of students going on the trip using an expression consisting of a variable and a number to represent the students, we can use the formula:

N = 25x + 250

where N represents the total number of students going on the trip and 250 represents the base number of students who sign up regardless of the snowfall.

Let's say that 3 inches of snow have fallen. Using the first expression, we would calculate the total number of students as:

25(3) + b = 75 + b

Now, let's say that the base number of students who signed up is 50. Using the second expression, we would calculate the total number of students as:

N = 25(3) + 250 = 325

Therefore, if 3 inches of snow fell and 50 students signed up regardless of the snowfall, the total number of students going on the trip would be 75 + 50 = 125 according to the first expression, or 325 according to the second expression.

Learn more about Expression Here:

https://brainly.com/question/1859113

#SPJ4

Jack starts to save at age 40 for a vacation home that he wants to buy for his 50th birthday. He will contribute $1000 each quarter to an account, which earns 2. 1% interest, compounded annually. What is the future value of this investment, rounded to the nearest dollar, when Jack is ready to purchase the vacation home?



$11,000



$11,231



$44,000



$44,924

Answers

The future value of the investment when Jack is ready to purchase the vacation home is $44,924.

To solve this problem, we can use the formula for future value of an annuity:

FV = Pmt x [(1 + r)^n - 1] / r

Where:

Pmt = $1000 (quarterly contribution)
r = 0.021 (annual interest rate)
n = 40 (number of quarters until Jack turns 50)

Plugging in the numbers, we get:

FV = $1000 x [(1 + 0.021)^40 - 1] / 0.021
FV = $44,924.38

Therefore, the future value of Jack's investment, rounded to the nearest dollar, is $44,924. So the correct answer is $44,924.

Learn more about annuity here: https://brainly.com/question/25792915

#SPJ11

An oil tank is the shape of a right rectangular prism. The inside of the tank is 36. 5 cm long, 52 cm wide, and 29 cm


high. If 45 liters of oil have been removed from the tank since it was full, what is the current depth of oil left in the


tank?

Answers

The current depth of oil left in the tank is approximately 4.64 cm.

The volume of the oil tank can be found by multiplying its length, width, and height:

Volume of the oil tank = length x width x height

= 36.5 cm x 52 cm x 29 cm

= 53,854 cubic cm

If 45 liters of oil have been removed from the tank, the current volume of oil in the tank is:

Current volume of oil = Total volume of tank - Volume of oil removed

= 53,854 cubic cm - 45,000 cubic cm (1 liter = 1000 cubic cm)

= 8,854 cubic cm

Let's assume that the depth of oil left in the tank is x cm. Then the volume of oil left in the tank can be found by multiplying the length, width, and depth of oil:

Volume of oil left in tank = length x width x depth of oil

= 36.5 cm x 52 cm x x cm

= 1906x cubic cm

Now we can set up an equation to find the value of x:

1906x = 8,854

Dividing both sides by 1906, we get:

x = 4.64 cm

Therefore, the current depth of oil left in the tank is approximately 4.64 cm.

To know more about depth of tank , refer here :

https://brainly.com/question/15008863#

#SPJ11

Consider the governing equation of a system. The coefficient 'a' in the equattion is a positive constant.First, let a=4. What is the value of x in steady state? Suppose that coefficient has changed to a=2. What is the new value of x in the steady state?

Answers

To answer this question, we need to know the specific governing equation of the system. Without this information, we cannot determine the value of x in steady state for either case.

However, we do know that the coefficient 'a' in the equation is a positive constant. When a=4, we can solve for x in steady state using the given equation and the value of a=4. When a=2, we can solve for x in steady state using the same equation and the new value of a=2.

In general, the value of x in steady state will depend on the specific equation and the values of its coefficients.
Hi there! To help you with your question, I need more information about the governing equation of the system. Please provide the complete equation with 'x' and the coefficient 'a'. Once I have that information, I can help you find the steady-state values of x for a=4 and a=2.

To know more about Value click here .

brainly.com/question/30145972

#SPJ11

Show your work for multiplying the polynomials below and put your answer in standard form in the box below: (No work loses points)
(x+6)(x2−3x−4)

Answers

The polynomials are multiplied to give the expression x³ + 3x² - 22x - 24

How to determine the product

We need to know that algebraic expressions are described as expressions that are composed of terms, variables, their coefficients, factors and constants.

Also, these expressions are made up of mathematical operations. They are listed as;

SubtractionMultiplicationDivisionAddition BracketParentheses

From the information given, we have the expression;

(x+6)(x2−3x−4)

expand the bracket, we get;

x³ - 3x² - 4x + 6x² - 18x - 24

add the like terms, we get;

x³ + 3x² - 22x - 24

Learn about algebraic expressions at: https://brainly.com/question/4344214

#SPJ1

A circle is circumscribed around a regular octagon with side lemgths of 10 feet. Another circle is inscribed inside the octagon. Find the area. Of the ring created by the two circles. Round the respective radii of the circles to two decimals before calculating the area

Answers

The area of the ring is 1,462.81 square feet, under the condition that a circle is circumscribed around a regular octagon with side lengths of 10 feet.

The area of the ring formed by the two circles can be evaluated using the formula for the area of a ring which is

Area of ring = π(R² - r²)

Here
R = radius of the larger circle
r = smaller circle radius

The radius of the larger circle is equal to half the diagonal of the octagon which is 10 feet. Applying Pythagoras theorem, we can evaluate that the length of one side of the octagon is 10/√2 feet.
Radius of the larger circle is

R = 5(10/√2)
= 25√2/2 feet
≈ 17.68 feet

Staging these values into the formula for the area of a ring,

Area of ring = π(17.68² - 10²) square feet

Area of ring ≈ 1,462.81 square feet
To learn more about Pythagoras theorem theoretheore
https://brainly.com/question/343682
#SPJ4

A recipe for banana pudding calls for 2/3 of a cup of sugar for the flour mixture and 1/4 of a cup of sugar for the meringue topping. How many cups of sugar in all is required to make the banana pudding?

Answers

Answer: To find the total amount of sugar required to make the banana pudding, we need to add the amount of sugar needed for the flour mixture to the amount of sugar needed for the meringue topping.

The recipe calls for 2/3 of a cup of sugar for the flour mixture and 1/4 of a cup of sugar for the meringue topping. To add these two fractions, we need to find a common denominator. The least common multiple of 3 and 4 is 12, so we can convert these fractions to twelfths:

2/3 = 8/12

1/4 = 3/12

Now we can add these two fractions:

8/12 + 3/12 = 11/12

So the total amount of sugar required to make the banana pudding is 11/12 of a cup.

Evaluate the integral. 8 Vi s dt Vi 8V1 ſ Vi dt=U Help me solve this Ca

Answers

The integral evaluates to (16/3)s³/² + C.

What is power rule of integration?

The power rule of integration is a method for finding the indefinite integral of a function of the form f(x) = x^n, where n is any real number except for -1. The rule states that the indefinite integral of f(x) is (x^(n+1))/(n+1) + C, where C is an arbitrary constant of integration.

To evaluate the integral 8√(s) ds, follow these steps:


1. Rewrite the integral with a rational exponent: ∫8s¹/² ds
2. Apply the power rule for integration: ∫sⁿ ds = (sⁿ⁺¹/(n+1) + C, where n ≠ -1
3. Substitute n=1/2: (s³/²)/(3/2) + C
4. Multiply by 8: 8*(s³/²)/(3/2) + C
5. Simplify the expression: (16/3)s³/² + C

To know more about power rule click on below link:

https://brainly.com/question/23418174#

#SPJ11

1. An enclosure at the zoo holds two squirrel monkeys. The floor of the enclosure is a rectangle that has an area of 36 square feet. Then the zoo gets four more squirrel monkeys. The rules say that the zoo must add 9 square feet to the floor area for each additional monkey. What must the area of the floor be for all six monkeys? Explain

Answers

To find the area of the floor needed for 6 squirrel monkeys, first calculate the additional area needed for 4 monkeys 4 x 9 = 36 square feet. Add this to the initial area of 36 square feet, to get a total area of 72 square feet. Thus, the floor area for all six monkeys should be 72 square feet.

Let's first find the area of the floor required for the additional 4 monkeys

4 additional monkeys * 9 sq ft per monkey = 36 sq ft

So, to accommodate all 6 monkeys, the total floor area required would be

36 sq ft (original area) + 36 sq ft (additional area) = 72 sq ft

Therefore, the area of the floor for all six monkeys must be 72 square feet.

To know more about area:

https://brainly.com/question/20593671

#SPJ4

For a certain company , the cost for producing x items is 50x + 300 and the revenue for selling x items is 90x - 0. 5x^2.

a) set up an expression for the profit from producing and selling x items. We assume that the company sells all of the items that it produces (hint: it is a quadratic polynomial)

b) find two values of x that will create a profit of $300

c) is it possible for the company to make a profit of $15,000​

Answers

Answer:

Step-by-step explanation:

a)  Profit = Revenue - Cost = (90x - 0.5x²) - (50x + 300)

= -0.5x² + 90x - 50x - 300

= -0.5x² + 40x - 300

b)  -0.5x² + 40x - 300 = 300

-0.5x² + 40x - 600 = 0

use quadratic equation to find the roots of x (a = -0.5, b = 40, c = -600):

x = 20, 60

c)  -0.5x² + 40x - 300 = 15000

-0.5x² + 40x - 15300 = 0

use quadratic equation to find the roots of x (a = -0.5, b = 40, c = -15300):

x = 40±10√290i

Not possible to make a profit of $15,000

Chris wants to order DVD's over the internet. Each DVD costs $15. 99 and shipping the entire order costs $9. 99. If he can spend no more than $100, how many DVD's could he buy?

Answers

Since Chris can only buy whole DVDs, he can purchase a maximum of 5 DVDs within his $100 budget.

Each DVD costs $15.99, and the shipping for the entire order is $9.99.

We can use the following inequality to represent Chris's budget constraint:

15.99x + 9.99 ≤ 100

Here, x represents the number of DVDs he can buy.

To find the maximum value of x, we can rearrange the inequality:

x ≤ (100 - 9.99) / 15.99 x ≤ 90.01 / 15.99 x ≤ 5.63

Learn more about budget at

https://brainly.com/question/18803390

#SPJ11

Breck has 22 dimes and nickels. The total value of the coins is $1. 45. How many dimes and how many nickels does Breck have?

Answers

Let x be the number of dimes and y be the number of nickels that Breck has. We know that he has 22 coins in total so

x + y = 22

We also know that the total value of the coins is $1.45, which is equivalent to 145 cents. Since dimes are worth 10 cents and nickels are worth 5 cents, we can write another equation:

10x + 5y = 145

We can simplify this equation by dividing both sides by 5:

2x + y = 29

Now we have two equations:

x + y = 22
2x + y = 29

We can solve for y by subtracting the first equation from the second equation:

2x + y - (x + y) = 29 - 22
x = 7

Now that we know x, we can substitute it back into either equation to solve for y:

x + y = 22
7 + y = 22
y = 15

Therefore, Breck has 7 dimes and 15 nickels.

HELP MARKING BRAINLEIST IF CORRECT

Answers

Answer:

21.5

Step-by-step explanation:

First we can solve for c using the pythagoreom theorem. (probably didn't spell that right)

A squared + B squared =  C squared

9 squared + 3 squared = c squared

81+9= c squared

90=c squared

90 square root is (rounded to the nearest tenth) 9.5

c=9.5

Then we can add 9.5+9+3= 21.5

Al has a cylindrical storage container 30 centimeters tall with a diameter of 22 centimeters. How much bird food in cubic centimeters will fit in the container? Use the formula V = Bh and approximate π using 3.14. Round your answer to the nearest tenth.

Answers

The amount of  bird food in cubic centimeters will fit in the container is

11, 398. 2 cubic centimeters

How to determine the volume

The formula that is used for calculating the volume of a cylinder is expressed with the equation;

V = π(d/2)²h

Such that the parameters of the given equation are;

V is the volume of the cylinder.d is the diameter of the cylinderh is the height of the cylinder

Now, substitute the values into the formula, we have;

Volume = 3.14 (22/2)² 30

divide the values

Volume = 3.14(121)30

Now, multiply the values and expand the bracket

Volume = 11, 398. 2 cubic centimeters

Learn about cylinders at: https://brainly.com/question/9554871

#SPJ1

CAN SOMEONE HELP ME PLEASEEEEEEEEEEEEEE I NEED HELP :( ​

Answers

Answer:

for the first three, divide the number by 2

for the second three, multiply by 2

9 and 11. divide the number by 2 and plug into the formula 2 * pi * radius, radius is number/2

10. plug 7 into formula 2 * pi * radius, radius = 7

Step-by-step explanation:

radius is half the length of the circle, diameter is the full length, circumference is 2 * pi * radius

Other Questions
N Heracio's Computer Time Shopping Research 10% Videos 15% Homework 20% Games 20% Social dia 25% Heracio used the computer a total of 40 hours last week. How many more hours did Heracio use the computer to do homework than shop online? The speed of light in a certain medium is 2. 2 108 m/s. What is the index of refraction of this medium? Use the appropriate compound interest formula to find the amount that will be in each account, given the stated conditions.$24.000 invested at 4% annual interest for 7 years compounded (a) annually: (b) semiannually Write the word form of the number in standard decimal form for: three and fifty-four thousandths while marcus was an inpatient in a rehabilitation center, a nurse directed racial slurs at him. due to this, marcus pressed charges against the nurse for what. Boyd's board shop grt a shipment of 92 new skateboards wheels. Boyd assembles the skateboards and puts 4 of the new wheels on each board. You can use a function to describe the number of new wheels Boyd has left after assembling x skateboards From 9 names on a ballot, a committee of 5 will be elected to attend a political national convention. How many different committees are possible? Use the empirical probability formula to solve the exercise 9. castle black camping is twice as risky as the average stock. the market should earn 11% and the risk free rate is 2%. what is a fair return for cbc? (20%)10. harlan county safety co. has a beta of 1.2. form a portfolio that is half hcsc and half cbc (from number 9). what is a fair return? (16.4%) Why did people believe that Quaid E Azam had complete faith in Ms. Fatima Jinnah? A membranous structure that assembles proteins and parts of the cell membrane. If the solutions to 4x + 1 = 81 are tg/5, what is the value of g?9 =PLEASE HELP The probability that Trevor studies for at least 50 minutes and passes his Algebra test is 0.88. The probability that he studies for at least 50 minutes is 0.92. What is an example of a Chemical food hazard?O MoldVirusesA bun bag tabCleaning solutionMark for follow up One of the downsides of the former regulatory guidelines was that federal agencies _____. A. Attempted to expand beyond their authority and paralyzed innovationB. Often approved products that eventually proved dangerous to humans and animalsC. Could not attract superior scientific talent to evaluate new environmental productsD. Often did not have the tools to respond to novel or ground-breaking biotech innovations 1. A gas takes up a volume of 10 ml, has a pressure of 6 atm, and a temperature of 100 K. What is the new volume of the gas at stp?2. The gas in an aerosol can is under a pressure of 8 atm at a temperature of 45 C. It is dangerous to dispose of an aerosol can by incineration. (V constant)What would the pressure in the aerosol can be at a temperature of 60 C ?3. A sample of nitrogen occupies a volume of 600mL at 20 C. What volume will it occupy at STP?(P constant) Which of the sentences below has pronoun-antecedent agreement? A. Rhena and Ansley both won her first races this week. B. Rhena and Ansley both won its first races this week. C. Rhena and Ansley both won they first races this week. D. Rhena and Ansley both won their first races this week native land act of 1914 why was it introduced please answer thanksss Savings accounts are never guaranteed by a government agency.TrueFalse What type of transformation is modeled?