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3 years ago

The length of AC⎯⎯⎯⎯⎯ is 10 inches. What is the length of FA⎯⎯⎯⎯⎯ ? 5 in. 8 in. 10 in. 20 in.

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

7 0

Do u ever just comment for points and a thank you 126

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What is the solution to 2(2x +1) = 0.5(2x - 14)?

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3 years ago

The tree diagram below represents the following scenario:

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3 years ago

Mrs. Nally's swimming pool is 10 feet by 6 feet. She paves the area around it with a sidewalk x feet wide, using 80 square feet

andrew11 [14]

Answer:

The sidewalk is 2 feet wide

Step-by-step explanation:

The area of the sidewalk is given as 80 square feet

The length and width of pool

including side walks will be;

10 + 2x and 6 + 2x

To get the area of the side walk

That will be area of total minus area of the pool

That will be ;

(10 + 2x)(6 + 2x) - 10(6) = 80

60 + 12x + 20x + 4x^2 - 60 = 80

4x^2 + 32x -80 = 0

x^2 + 8x -20

x^2 + 10x - 2x - 20 = 0

x(x + 10) -2(x + 10) = 0

(x-2)(x + 10) = 0

x = 2 or -10

since width cannot be negative;

The sidewalk is 2 feet wide

6 0

3 years ago

Someone plz help asap

zheka24 [161]

Answer:

As the slope is -2, so the rate of change of the function is:

rate of change of function = -2

Step-by-step explanation:

The slope is basically the rate of change of a function.

Let us take the two points from the graph

(0, 5)

(4, -3)

Taking the slope between two points to determine the rate of change of a function

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:5\right),\:\left(x_2,\:y_2\right)=\left(4,\:-3\right)$

$m=-2$

As the slope is -2, so the rate of change of the function is:

rate of change of function = -2

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3 years ago

In AABC, the measure of ZC=90°, the measure of ZA=63°, and AB = 35 feet. Find the

Molodets [167]

jawaban:C = 45

I hope this helps

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3 years ago