Answers
Answer:
B is the correct answer, The first choice (which you chose) is the incorrect answer.
Step-by-step explanation:
Related Questions
At store B, the cost is given by y = 2x where y is the cost in dollars and x is the
number of pounds of apples.
What is the unit price apples at store B? How did you use the equation to find the unit price?
Answers
Answer:
.50 per pound of apples in store
PLEASE HELP!! Will mark Brainliest!
This unit is about polynomial and rational functions. What is a polynomial? What is a rational function? Are all polynomials rational functions, why or why not?
Answers
Answer:
What is a polynomial?
- In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables
What is a rational function?
- In mathematics, a rational function is any function that can be defined by a rational fraction, which is an algebraic fraction such that both the numerator and the denominator are polynomials.
Are all polynomials rational functions?
.A function that cannot be written in the form of a polynomial, so no they are not all functions.
Given the line below.
Write the equation of the line, in point-slope form. Identify (x1, y1) as the point (-2, 2). Use the box provided to submit all of your calculations and final answers.
Answers
The slope of that line is -1, so m = -1.
The point you were told to use is (-2,2), so point-slope form starts as:
( y - 2 ) = -1 • ( x - (-2) )
But we'd clean up that x-(-2) to be x+2.
y - 2 = -1 ( x+2 )
6x - 2 = X + 13 what does X equal?
if you can pls show how you got it
Answers
Answer:
The answer is 3!!
Step-by-step explanation:
Step 1)
6x-2=x+13
6x − 2 + 2 = x + 13 +2
Step2)
6 = + 15
Step3)
6 − =+15−
Step 4)
5=15
Step5)
5x=15
Divide both sides
5x/5 = 15/5
Step 6)
X = 3!!
HELP PLEASE!!!!!!!!!!!!
Answers
Then:
m< 1 + m < 38° = 180°
m < 1 = 180° — m < 38°
m < 1 = 142°
Since m < 1 = m < 3, then m < 3 = 142°
please with answer and explanation!!
Answers
Subtract the height of the dive from
The total distance he dove:
15 - 9 = 6
The pool is 6 meters deep
A line with a slope of 1/3 passes through the point (-8,9). What is its equation in point-slope form?
Answers
Answer:
y - 9 = 1/3 (x+8)
Step-by-step explanation:
point slope form is y - y1 = m (x - x1)
( −2 x^3) ^ 3 simplify
Answers
Answer:
[tex]-8x^9[/tex]
Step-by-step explanation:
We can split up the exponent into multiple products: [tex](-2x^3)^3=(-2)^3*(x^3)^3[/tex].
We know that [tex](-2)^3=(-2)*(-2)*(-2)=-1*-1*-1*2*2*2=-1*8=-8[/tex].
We also know that [tex](x^3)^3=x^{3*3}=x^9[/tex].
So, our answer is [tex]\boxed{-8x^9}[/tex] and we're done!
PLEASE PLEASE PLEASE ANSWER QUICKLY AND EXPLAIN HOW YOU GOT THE ANSWER (No spam answers or ill report you and your account)
Maggie makes some fruit punch. She mixes 2 1/2 quarts of grape juice with 1 1/2 quarts of orange juice. One quart of grape juice costs $1 less than one quart of orange juice. She finds that the total of making the fruit punch is $12.50. Calculate the cost of each quart of grape juice and each quart of orange juice.
Answers
G = O - 1
Orange juice and Grape juice is 12.50 total.
O+G=12.50
or
O+O-1=12.50 since G=O-1
Solve
2O-1=12.50
2O=13.50
o=6.75
The cost is 6.75$ per quart of orange juice
Grape is just 1$ less than that. So 6.75-1 = 5.75. Grape juice costs 5.75 per quart.
We have 2 and 1/2 quarts of grape juice and 1 and 1/2 quarts of orange juice. Or 5/2 and 3/2 to make it easier.
Multiply the amount of quarts with the costs per quart.
5/2*5.75= 14.375
3/2*6.75=10.125
Total costs is
14.375+10.125=$24.5
The answer is it costs about $10.13 for orange and $14.38 for grape.
What a 3 digit number that is divisible by both 3 and 4
Answers
f(x) = x^2 + 6x - 5
f(-1) =
Answers
Answer:
∅
Step-by-step explanation:
x = -sqrt(5 f(-1) + 9) - 3, sqrt(5 f(-1) + 9) element R
Answer:
-10
Step-by-step explanation:
f(-1)=(-1)²+6(-1)-5
f(-1)=1-6-5
f(-1)=1-11
f(-1)=- -10
Mike wanted to purchase a bike for $285.00 and
realized the bike was on sale for 30% off. How much
would Mike pay for the bike, before taxes, once the
discount was applied?
A. $85.50
B. $199.50
C. $315.00
D. $370.50
please give me the right answer and i’ll mark you brainiest or whatever. <3 :,)
Answers
Answer: B. $199.50
Step-by-step explanation:
285 x 0.7 = 199.5
Answer is B. $199.50
What is the point halfway between (a, 2b) and (-a, 8b)?
Answers
The midpoint of the x values a and -a would be 0 because of a was a number the mid point between the negative and positive of the same number is 0
The midpoint of 2b and 8b is found by adding them together and dividing by 2:
2b + 8b = 10b / 2 = 5b
The midpoint is (0,5b)
Slopes, and y-Intercepts: Mastery Test
Here's a graph of a linear function. Write the
equation that describes that function.
8
Express it in slope-intercept form.
6
Enter the correct answer.
OOO
DONE
Clear all
+1?
-8
-6
6
8
6
Answers
Since m/slope = 2/3 and b/y-intercept = -1, the equation would be:
y = 2/3x - 1
hope this helps !!
A line is a one-dimensional shape that is straight. The equation of the given line in slope-intercept form can be written as y=(5/6)x -2.
What is the equation of a line?A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of a line is given by,
y =mx + c
where,
x is the coordinate of the x-axis,
y is the coordinate of the y-axis,
m is the slope of the line, and
c is the y-intercept.
The given line goes through two points, (0, -2) and (6, 3). Therefore, the slope of the given line can be calculated as,
Slope, m = (-2 - 3)/(0 - 6) = -5 / -6 = 5/6
Further, it can be seen that the line intersects the y-axis of the graph at (0, -2), therefore, the y-intercept of the given line is -2.
Since the equation of a line in slope intercept form is written as y=mx+c. Therefore, substituting the slope and the y-intercept in the equation.
y=mx+c
y=(5/6)x -2
Thus, the equation of the given line in slope-intercept form can be written as y=(5/6)x -2.
Learn more about Equation of Line:
https://brainly.com/question/21511618
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13. A manager is comparing the drive-through service times for two fast-food restaurants, and the following results (in seconds) were obtained. Find the range, variance, and standard deviation for each of the two samples, then
compare the two sets of results
Restaurant A 120 123 153 128 124 118 154 110
Restaurant B 115 126 147 156 118 110 145 137
Restaurant A: 44 sec; 298.34 sec?; 17.27 sec
Restaurant B: 46 sec; 285.64 sec2; 16.90 sec
There is more variation in the times for restaurant A.
Restaurant A: 44 sec; 260.79 sec?; 16.15 sec
Restaurant B: 46 sec; 285.64 sec2; 16.90 sec
There is more variation in the times for restaurant B.
Restaurant A: 44 sec; 260.79 sec2; 16.15 sec
Restaurant B: 46 sec; 245.64 sec?; 15.67 sec
There is more variation in the times for restaurant A.
Restaurant A: 46 sec; 260.79 sec2; 16.15 sec
Restaurant B: 44 sec; 285.64 sec2; 16.90 sec
There is more variation in the times for restaurant B.
Answers
Answer:
The answer is A.
Step-by-step explanation:
marking as brainliest + 80 pts <3 do it all please and if you have any questions you can ask here or add my dxisxcord, insxtax or snxapcxhxat so i can send the image up close if you can't see, js ask for it :P
Answers
Answer: BRAINLIEST?
PART 1
In january she recives the discount but not in Febuary
25*12= 300 For Jan
59.99*10= 599.90 For Feb
Total: 899.90 dollars
PART 2
x stands for amount of months
59.99x=359.94
Divide both sides by 59.99
x= 6
Step-by-step explanation:
Answer:
hi i know she alreaady andwerd but hi
Step-by-step explanation:
If a²+b²=8ab, determine (a+b) in terms of a and b
Answers
[The question's not wholly right! Since, (a+b) has a and b in it, it already is in terms of a and b. Here, we'll be representing (a+b) in terms of ab]
Answer:
[tex]\mathsf{\sqrt{10ab} }[/tex]
Step-by-step explanation:
We have the rules of indices, one of which is:
[tex]\boxed{\large{\mathfrak{(a+b)^2=a^2+b^2+2ab}}}[/tex]
Indices are the powers, the numbers written as superscript in front of a variable or the numbers that come along with "^". It shows how many times a number is to be multiplied by itself.
In the question, we're provided with one equation, i. e.,
a² + b² = 8ab . . . . . . . . (¡)And, were asked to find out the value of (a+b) in terms of ab.
The above rule has variables that fit in the question efficiently!
So, instead of solving for (a+b), we'll be solving for (a+b)², then go for (a + b):
=> (a + b)² = (a² + b²) + 2ab
from eqn. (¡):
=> (a + b)² = 8ab + 2ab
=> (a + b)² = 10ab
taking under root on both the sides:
=> (a + b) = [tex]\mathsf{\sqrt{10ab} }[/tex]
That's the answer, [tex]\mathsf{\sqrt{10ab} }[/tex]!
[tex]\overline{\mathfrak{Hope \:this \:makes\: sense!}}[/tex]
You roll a number cube find the probability. P(3 or 4)
Answers
P(3 or 4) = 2\6 = 1/3 (ans)
Is the square of an irrational number always irrational? Explain
Answers
Step-by-step explanation:
For example, √3 is irrational, but (√3)2 = 3, which is rational.HOPE IT HELP
Answer:
No.
Explanation:
For example, √3 is irrational, but (√3)2 = 3, which is rational.
Hope this helps....
rick used 3 1/8 cups of sugar to make cookies which fraction shows how many 1/8 cups of sugar used to make cookies
Answers
Answer:
to make cookies you need 1/8 cups of sugar and you have 2 3/4 cups of sugar how many batches could you make?
to make cookies you need 1/8 cups of sugar and you have 2 3/4 cups of sugar how many batches could you make?
Step-by-step explanation:
9x2y3, for x= 5 and y=3.
Answers
Answer:
if you tell me what it means I can help you
g(x) = -x2 + 24
For the function g defined above, what is the value of
g(-4)?
Answers
Answer:
[tex]g(x) = - x\\ g( - 4) = - ( - 4) + 24 \\ g( - 4) = 4 \times 2 + 24 \\ g( - 4) =8 + 24 \\ g( - 4) = 32 [/tex]
Explanation
G(x)=-x^2+24
Step 1- g(x)=-(-4)^2+24
Step 2- g(x)= 4^2+24
Step 3- g(x)=16+24
Step 4- g(x)= 40
At a pet store the ratio of cats to dogs sold was 6 : 5. If there were 12 cats that were sold, how many dogs were sold?
Answers
Which means for every 6 cats sold 5 dogs are sold.
Is 12 cats are sold: 6*2=12
Because we multiply the number of cats sold by 2 we do the same for dogs:
5*2=10.
So, if 12 cats are sold then 10 dogs are sold.
The answer is 10.
Hope this helped.
A shipping container will be used to transport several 50-kilogram crates across the country by rail. The greatest weight that can be loaded into the container is 24000 kilograms. Other shipments weighing 3900 kilograms have already been loaded into the container. Write and solve an inequality which can be used to determine xx, the number of 50-kilogram crates that can be loaded into the shipping container.
Answers
Answer:
See belowStep-by-step explanation:
Capacity of the container = 24000 kgLoaded weight = 3900 kgNumber of crates = xRequired inequality:
50x + 3900 ≤ 24000Solving:
50x ≤ 20100x ≤ 20100/50x ≤ 402Answer:
Inequality: 50x+9500≤27500
Answer: x≤360
Step-by-step explanation:
In 2016, George Washington's birthday fell on Friday, February 12. On what day of the week does Lincoln's birthday fall in 2025?
Need solution thanks
Answers
Wednesday
If you use a calender, it falls on a wednasday
Which system of linear inequalities is graphed?
Answers
Answer:y>2x+1 and x+y<-2
Step-by-step explanation: Plot those two lines and they should appear the same as the graph, with the area to the left of (-1,-1) and between the lines greyed out.
Compare the values A B C or D
Answers
Answer:
In the pic
Step-by-step explanation:
All the ans is in the pic
Pablo is thinking of a number. When he doubles it and then adds 13 the resulting answer is 5.Construct an equation and solve it to determine the number Pablo is thinking of.
Answers
Answer:
x×2+13=5
Step-by-step explanation:
We use x as the unknown number, and we just put what's in the word problem! The answer is in the question.
Equation Set-Up
x×2+13=5
Remember order of operations! (PEMDAS)
Then you solve the equation.
Because of PEMDAS, we know that multiplication is the first thing we have to do.
x×2=2x
So now, our equation looks like this.
2x+13=5
We subtract 13 from the +13 to cancel it out, but that means that we also have to subtract 13 from the 5 on the other side. We are now left with this.
2x=-8
Then, we divide -8 by 2, which gives us...
x=-4
Pablo's number is -4.
I hope I helped! Have a great day.
Mel sells jumbo cheesy pretze nuggets in a 5 nugget "diet" size, a 8 nugget "share" size, and a 14 nugget "party size". What is the greatest total number of jumbo cheesy pretzel nuggets that cannot be purchased from Mel?[example it is possible to buy 8 nuggets but not possible to buy 9 nuggets.]
Answers
Answer: 15??
Step-by-step explanation:
list 21.3 ib 2064 g 16.7 kg 452 oz from least to greatst
Answers
Answer:
2064 g, 21.3 lb, 452 oz, 16.7 kg
Step-by-step explanation:
Let's change all units to grams to be able to compare the amounts.
21.3 lb * 454 g / lb = 9,670.2 g
2064 g = 2064 g
16.7 kg * 1000 g / kg = 16,700 g
452 oz * 1 lb / 16 oz * 454 g / lb = 12,825.5 g
From least to greatest:
2064 g, 21.3 lb, 452 oz, 16.7 kg