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3 years ago

PLEASE HELP ME IM TIMED ON THIS!!!

Mathematics

1 answer:

puteri [66]3 years ago

5 0

Answer:10^2+24^2

Step-by-step explanation:the required expression equivalent to the area of the square A in inches is (10² + 24²).

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Find the product (4x - 3y)3

uranmaximum [27]

Answer:

12x - 9y

Step-by-step explanation:

According to the distributive property:

3(4x - 3y) =

3*4x - 3*3y =

12x - 9y

5 0

3 years ago

Read 2 more answers

Select the two statements that are true about the equation y−56=4(x+5)y-56=4(x+5).

Sergio [31]

The correct answers are:

The slope of the line is 4.

A point on the line is (−5, 56)

Step-by-step explanation:

Given equation is:

$y-56=4(x+5)$

The slope-intercept form is:

$y-y_1=m(x-x_1)$

Comparing both equations we get

m = 4

$y-56=y-y_1\\y_1 = 56\\x+5 = x-x_1\\x_1=-5$

The point is (-5,56)

So, the correct answers are:

The slope of the line is 4.

A point on the line is (−5, 56)

Keywords: Point-slope form, Slope

Learn more about point-slope form at:

#LearnwithBrainly

6 0

4 years ago

An efficiency consultant determines that on the assembly line at Stihl Inc., there is a strong, negative, linear relationship be

nikklg [1K]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that there is a strong, negative, linear relationship between x and y. where, x is the number of consecutive hours a worker has been assembling chainsaws and y is the number of chainsaws he can produce in an hour.

He finds that 70%of the variation in chainsaws produced per hour can be explained by the regression of y on x.

$y=-\frac{70}{100}x$

$y=-0.7x$

The slope is -0.7, therefore option B is correct.

8 0

3 years ago

A machine that originally cost 15 600 has a value of 7500 at the end of 3 years the same machine has a value of 2800 at the end

sladkih [1.3K]

A) The rate for the first 3 years :

15,600 - 7500 = 8100

8100/3 years = 2,700 per year depreciation.

B) The rate between 3 and 8 years:

7500 - 2800 = 4700

4700 / 5 year = 940 per year depreciation.

C) the value of the machine depreciated at a higher rate in the first 3 years. After the first 3 years, the depreciation rate decreased.

3 0

3 years ago

Read 2 more answers

Find the slope of the line y= 1/8x-1. PLEASE SHOW WORK, I WILL MARK YOU BRAINLYIST IF YOU SHOW YOUR WORK!!!!!!!!

strojnjashka [21]

Answer:

1/8

Step-by-step explanation:

Slope intercept form is written as (y=mx+b)

<u>To define the variables: </u>

The m is the slope

The b is the y-intercept

This line is already written in slope intercept form, and in the place of m, or the slope, is the fraction 1/8... Therefore, the slope of the line is 1/8

4 0

3 years ago

Read 2 more answers