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lawyer [7]
3 years ago
12

A rectangular yard has dimensions 10 meters by 8 meters. In the middle of the yard is a rectangular pond of 8 square meters, lea

ving a uniform walkway around the pond. Write a quadratic equation in standard form to find the width of the walkway.
Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

hahahaha i had this same question in my grade

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A piece of metal has a mass of 2210 g. The volume of the metal is 260 cm³.
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Answer:

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Step-by-step explanation:

Recall that the formula for density is:

density=\frac{mass}{volume}

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density=\frac{mass}{volume} \\density=\frac{2210}{260} \,\frac{g}{cm^3} \\density= 8.5\,\,\frac{g}{cm^3}

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Answer:

The perpendicular slope is -4/3

Step-by-step explanation:

Perpendicular slopes multiply to -1

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Step-by-step explanation:

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