MATHEMATICS HIGH SCHOOL

Thelma and Laura start a lawn-mowing business and buy a lawnmower for $225. They plan to charge $15 to mow one lawn. They would like to earn a profit of at least $750Part A: Define a variable to represent the unknown quantity in this situation.

Part B: Write an inequality to represent the amount of money charged per lawn, the cost of the lawnmower and the profit.

Answers

Answer 1

Answer:

Answer:

I got 65

Step-by-step explanation:

The profit will be given as:

P=$15x−$225

(where we subtracted the cost of the mower) so that P=$750

x will be the required number of needed lawns.

We need to solve:

$750=$15x−$225

rearranging:

x=$750+$225 / $15 =65 lawns

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do you want the formula?
the formula is y-y1=m(x-x1)

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The product of two consecutive odd numbers is 10 more than the square of the smaller number. Find the smaller number

Answers

Answer:

Step-by-step explanation:

let the consecutive odd numbers be n and n + 2 , then

n(n + 2) = n² + 10 , that is

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n = 5

That is the smaller number is 5

Please answer as soon as possible! will give branliest! worth 50 points

Answers

I think, I believe its C.

Answer:

Im positive its C

Step-by-step explanation:

16. What's 10∕12 written as a fraction in simplest form?A. 5∕6
B. 3∕5
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17. Solve 6∕7 ÷ 36∕56 and put answer in simplest form.

A. 2∕8
B. 4∕3
C. 8∕6
D. 6∕8

Answers

num 1 it's A num 2 it's B :)

A would be the first answer and the second one would be d

Write the equation of the line that contains the given point and has the given slope. (–1, 4), slope is –3

Answers

$\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{4})~\hspace{10em}slope = m\implies -3\n\n\n \begin{array}{|c|ll}\cline{1-1}\textit{point-slope form}\n\cline{1-1}\ny-y_1=m(x-x_1)\n\n\cline{1-1}\end{array}\implies y-4=-3[x-(-1)]\n\n\ny-4=-3(x+1)\implies y-4=-3x-3\implies y=-3x+1$

Y = -3x + 4. This is because the y value is -4 so that would be the y intercept and -3 is the slope as said in the question

Henry drew a rectangle with a length 5 times as long as its width. Which expression can be used to find the perimeter of the rectangle?a. 5w + w
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Answers

Hello,

w= the width
5w the length
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Answer C

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