A clothing business finds there is a linear relationship between the number of shirts, n (in thousands) it can sell and the price, P, it can charge per shirt. In particular, historical data shows that 3 thousand shirts can be sold at a price of $69 each, and that 7 thousand shirts can be sold at a price of $61 each. Find the equation of the form P(n)

Answers

Answer 1

Answer:

The equation of the form P(n) is:

P(n)=-0.002n+75

Step-by-step explanation:

From the information provided, you have two points: (3000, 69) and (7000, 61). With this, you can find the slope using the following formula:

m=(p1-p2)/(n1-n2)

m=slope

p1=69

p2=61

n1=3000

n2=7000

m=(69-61)/(3000-7000)

m=8/-4000

m=-0.002

Now that you have the slope, you can find the the equation of the form P(n):

P(n)=-0.002(n-3000)+69

P(n)=-0.002n+6+69

P(n)=-0.002n+75

According to this, the answer is that the equation of the form P(n) is:

P(n)=-0.002n+75

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Answer:

SA of the sphere is 1333.17 and SA of the circle is 333.29

Step-by-step explanation:

Use slopes and y-intercepts to determine if the lines 4x−3y=6 and y=43x−1 are parallel.

Answers

Answer:

Since they have the same slope, they are parallel.

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

[tex]y = mx + b[/tex]

In which m is the slope. If two lines are parallel, they have the same slope.

4x−3y=6

Placing into the above format:

[tex]3y = 4x - 6[/tex]

[tex]y = \frac{4x - 6}{3}[/tex]

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Find the rate of change in table plsss helppp!!!!

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Answer:

.25 is the answer

Step-by-step explanation:

.5/2=.25

What is the solution to the equation below?
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Answer:

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A private beach is 6/7 mile in length and 1/4 mile in width. What is the area of the private beach? (Don't forget to simplify)Immersive Reader
(20 Points)

Answers

6/28 is the answer

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WILL MARK! Please help:)
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Answers

Answer:

Step-by-step explanation:

Answer:

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A farmer sells 8.3 kilograms of apples and pears at the farmer's market. 1/4 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

Answers

Answer:

6.23 kg of pears (check for rounding)

Step-by-step explanation:

8.3 / 4 = 2.08 kg of apples as it is 1/4 of 8.3

8.3 - 2.08 = 6.22 kg of pears

h(x) = -3x + 1 g(x) = 4x + 3 Find h(g(x))

Answers

Answer:

-12x -8

Step-by-step explanation:

Substitute g(x) into h(x) so h(4x + 3) = -3(4x +3) + 1 = -12x - 9 + 1 = -12x -8

Which equation is true for the value x = 15?

Answers

Answer:

2x-15=15

where x=15

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30-15=15

Answer:

2x-15=15

where x=15

2(15)-15=15

30-15=15

I need help with this problem asap :(

Answers

Answer:

m<P=130°

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Step-by-step explanation:

m<P=130

m<Q=130

m<R=50

If Q1=5 and Q3=15, what is the Interquartile range (IQR) and what does it tell you about the data?

Answers

It would be 15-5=10 that is because you subtract q3-q1

Find the value of x 116 degrees and 33 degrees

Answers

Answer:

x = 31 degrees

Step-by-step explanation:

This is a triangle because there are 3 angles so they all add up to 180 degrees.

116 + 33 + x + 180 Add 116 and 33

149 + x = 180 subtract both sides by 149

x = 31

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Answers

Answer:

hey

Step-by-step explanation:

pls help me then i help u

What is the correct order of operations? *
PEMDAS
O MDPASE
ASPEMD
PASEMD

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Answers

Answer:

PAMDAS

Step-by-step explanation:

PEMDAS

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First one to answer this gets BRAINLIEST no cap. (Look at the pic)

Answers

Answer:

36.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The formula to solve this is a+b)/2*h

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Which set of numbers shows the lower extreme, the lower quartile, the median, the upper quartile, and the upper
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(6,12, 28, 44, 54)

(12, 20, 28, 44, 54)

(6,19,27, 44,54)

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Answers

Answer:
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A rectangular garden has an area of 63ft2. The length of the garden is 2 feet more than the width. Find the length and the width of the garden.

Answers

Answers:

L = 64

W= 62

Explanation:

Check all that apply?

Answers

Answer:

B AND D

Step-by-step explanation:

Conrad paid $52.26 for a pair of shoes. Michelle paid $3.89 more for a pair of shoes than Conrad paid for his.

Answers

Answer:

$60.30

Step-by-step explanation:

Answer:

The answer is $52.26 this is a trick question if you were finding how much Michael pay it will be $56.15

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A line has a slope of 2 and y-intercept of -3/4 . Which if the following is an equation of the line ?

Answers

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Step-by-step explanation:

y = mx + b where m is the slope, and b is the y-intercept.

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The table shows the cost of hiring a concrete mixer for up to 5 days.
1
2
Number of days
3
4
5
19
45
Cost in £
32
58 71
The cost of hiring the concrete mixer is made up
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(1)
(i) How much is the daily charge? £
(1)
(ii) How much is the fixed charge? £
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Answers

Answer:

i. daily charge = £13

ii. fixed charge = £6

Step-by-step explanation:

Number of days (x) | Cost in £ (y)

1 | 19

2 | 32

3 | 45

4 | 58

5 | 71

Using the given table, we can represent this situation with an equation in slope-intercept form, y = mx + b, where,

m = slope = daily charge

b = y-intercept = fixed charge

✔️Thus, using the coordinates of any two given pairs, say (1, 19) and (2, 32):

Slope (m) = ∆y/∆x = (32 - 19)/(2 - 1) = 13/1

Slope (m) = 13

Therefore daily charge = £13

✔️To find y-intercept (b), substitute (x, y) = (1, 19) and m = 13 into y = mx + b.

Thus:

19 = (13)(1) + b

19 = 13 + b

b = 19 - 13

b = 6

Therefore, fixed charge = £6

✔️Substitute m = 13 and b = 6 into y = mx + b to represent the function given for the situation:

y = 13x + 6

Please answer this question:

1.)
[tex] {3}^{n + 2} + \: ({3}^{n + 3} - \: {3}^{n + 1})[/tex]
2.)
[tex] \frac{( {25}^{ - 1} + ( {25}^{ - 2})}{( {625}^{0} + ( {25}^{ - 2} )}[/tex]
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Answers

Answer:

[tex] {3}^{n + 2} + \: ({3}^{n + 3} - \: {3}^{n + 1} ) \\{ 3 }^{n + 2} + {3}^{n + 1} ({3}^{2} + 1) \\ {3}^{n + 2} + {3}^{n + 1} (9 + 1) \\ {3}^{n + 1} (3 + 10) \\ {3}^{n + 1} 30 \\ {3}^{n} \times 3 \times 30 = 90 \times {3}^{n}[/tex]

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Answers

Answer:

Q1 = 40

Step-by-step explanation:

Set up numbers from least to greatest

21, 40, 52, 58, 72, 75, 96

First, find the median,

Median is: 58

Now Q1 is all numbers before the median (without counting the median)

21, 40, 52

The median here is 40

Answer:

D/40

Step-by-step explanation:

The answer is D because if you were to put them in the correct order it would be

21, 40, 52, 58, 72, 75, 96

Q1 Q2 Q3

Q1 is quartile 1 so the answer is 40

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Answers

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51
Do it like you normally would! Don’t let the question confuse you

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Answers

Answer:

any how there are three consecutive positive numbers

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Answers

Answer:

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Step-by-step explanation:

the angle is 90 degree

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10 points

Answers

465 miles 15 galons
x miles 1 gallon
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How could you correctly rewrite the equation 4(5 + 3) = 2(22 - 6) using the distributive property?

Answers

Answer:

We can correctly rewrite the equation: 4(5+3) = 2(22-6) by distributing each side.

4(5+3) = 2(22-6)

4(8) = 2(16)

32 = 32

Once you finish distributing each side, you can check to see if it is equal on both sides.

Step-by-step explanation:

4(5 + 3) = 2(22 - 6)

4(8) = 2(16)

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