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2 years ago

a sandbox is a square with an area of 32 square feet. What is the length of each side to the nearest tenth?

Mathematics

1 answer:

blagie [28]2 years ago

5 0

Answer: 5.6 ft

Step-by-step explanation:

A square has equal sides that all have x length. The area of the square would be x^2.

x^2 = 32 ft^2

x = 5.6 feet, to the nearest tenth.

[The actual value is 5.65685 feet. but the questions says round to nearest tenth.]

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The function below is written in vertex form or intercept form. Rewrite them in standard form and show your work.

lora16 [44]

Answer:

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Step-by-step explanation:

Given: A function which is written in vertex form or intercept form.

We have to re-write it in standard form that in terms of

Given $y = 5(x+3)^2-4$

Squaring using $(a+b)^2=a^2+b^2+2ab$ , we get,

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$y=5x^2+30x+41$

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