Ask question

Ask question

All categories

2 years ago

12

What is the area of the playground shown? The edges of the playground meet at right angles, except for the edge whose length is

not given. Show all work.

1 answer:

Dennis_Churaev [7]2 years ago

3 0

Answer:

520,000

Step-by-step explanation:

1400 x 200 = 280000

(400 + 800) x 400 /2 = 240000

240000 + 280000 = 520000

You might be interested in

Please help me. I need how to do the problem too

MatroZZZ [7]

Answer: Choice A. (8, 4)

==========================================================

Explanation:

Because x = 2y, we can replace every copy of x with 2y

Let's do so in the second equation

3x - 4y = 8

3(x) - 4y = 8

3(2y) - 4y = 8 .... x replaced with 2y; now let's isolate y

6y - 4y = 8

2y = 8

y = 8/2 ..... divide both sides by 2

y = 4

Use this y value to find x

x = 2y

x = 2*4

x = 8

So we have x = 8 and y = 4 pair together to get the answer (x,y) = (8, 4) which is choice A.

5 0

3 years ago

A plane travels at a speed of 180 mph in still air. Flying with a tailwind, the plane is clocked over a distance of 900 miles. F

valina [46]

The answer the answer is appropriately 40

8 0

2 years ago

-15.5. - 15. - 14.5, -14, ...<br><br> What is this in explicit formula

Tresset [83]

Answer:

the numbers are going down by .5 nvm I answered this wrong.

7 0

3 years ago

allsm [11]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

Let's solve!

Step-by-step explanation:

2x + 6x - 9 = 0

\____/

8x - 9 = 0

+ 9 + 9

<u>8x </u> = <u>9</u>

8 8

x = 9/8 --or-- $1\frac{1}{8}$

x = 1.125

I hope this helps!

6 0

3 years ago

What is the value of 7x²-10, when x = 6? please help me will mark<br> brainliest

vodka [1.7K]

Step-by-step explanation:

7(6^2)-10

=7×36-10

=252-10

242

3 0

3 years ago