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Inga [223]
2 years ago
9

HELP PLZZZZZZ!!!!!Explain 56.8−17.9 and answer

Mathematics
1 answer:
Marina CMI [18]2 years ago
3 0
The answer is 38.9 all you
need to think about is cancellation
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115km×10=how many hm
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A house has decreased in value by 27% since it was purchased. If the current value is $146,000, what was the value when it was p
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A method for determining whether a critical point is a minimum. True or false?
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Answer:

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3 years ago
A contractor is building a fenced-in area at a daycare. The area will be rectangular with the length of its base equal to half t
AlladinOne [14]

Answer:

The length of fencing will be 300\ ft

Step-by-step explanation:

Step 1

Find the dimensions of the rectangle

we know that

The area of a rectangle is equal to

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A=5,000\ ft^{2}

so

5,000=bh -----> equation A

b=\frac{h}{2} -----> equation B

Substitute equation B in equation A

5,000=(\frac{h}{2})h

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square root both sides

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Find the value of b

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step 2

Find the length of fencing

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substitute

P=2(50+100)=300\ ft

6 0
3 years ago
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