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2 years ago

A square sandbox in Trisha's backyard has an area of 81 square feet. Find x, the diagonal length of the sandbox.

1 answer:

4 0

9 × 9 would be the answer or just 9. Since 9 × 9 = 81. So, I believe you could put 9 if there is only one x spot but if there is 2 you can put 9 × 9. Hope this helps! c:

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What is the value of t?

solmaris [256]

Answer:

A) t = -3

Step-by-step explanation:

We have the expression $\frac{(t-12)}{2}=\frac{3t}{2}-3$ and we have to find the value of t.

First we are going to reorder the expression:

$\frac{(t-12)}{2}=\frac{3t}{2}-3\\\\3=\frac{3t}{2}-\frac{(t-12)}{2}\\\\3=\frac{3t-t-(-12)}{2}\\\\3=\frac{2t+12}{2}$

Now we have to multiply each side by 2,

$3=\frac{2t+12}{2}\\\\3.2=\frac{2t+12}{2}.2\\\\6=2t+12$

Subtract (-12) in both sides,

$6=2t+12\\6-12=2t+12-12\\-6=2t$

Divide both sides in 2,

$-6=2t\\\frac{-6}{2} =\frac{2t}{2} \\-3=t$

The answer is option A) t = -3.

6 0

3 years ago

X f(x) -2 -1/200 -1 -1/20 0 -1/2 1 -5 2 -50

Hitman42 [59]

9514 1404 393

Answer:

f(x) = -1/2·10^x

Step-by-step explanation:

The y-intercept is -1/2.

The common ratio is (-1/20)/(-1/200) = 10, so the exponential function can be written as ...

f(x) = -1/2·10^x

6 0

2 years ago

PLEASEEEE I need help :(

S_A_V [24]

Don’t mind my math homework- But ya the answer would be -1/3. You’re welcome I got your back :)

4 0

2 years ago

Multiply 5(−37). Simplify your answer.

crimeas [40]

-2 1/7 is the correct answer.

5 0

2 years ago

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Does this table represent a function or not? Why or why not?

kirill115 [55]

Answer:

D. No, because two of the y-values are the same

Step-by-step explanation:

The y values cannot be the same

7 0

2 years ago

Read 2 more answers

A square sandbox in Trisha's backyard has an area of 81 square feet. Find x, the diagonal length of the sandbox.​

A square sandbox in Trisha's backyard has an area of 81 square feet. Find x, the diagonal length of the sandbox.