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3 years ago

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One acre is equivalent to 43,560 square feet. If an acre is also equivalent 1o 4,840 square yards, how many square yards, how ma

ny square feet are equal to one square yard?

1 answer:

qwelly [4]3 years ago

8 0

9 sq ft = 1 sq yd

There's 3ft in a yard sq means 3x3=9
Check 4840 sq yds x9= 43,560 sq ft

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How to solve 2x-y=17;x-y=10

Nataliya [291]

The answer is that y is equal to -3 and x is equal to 7
2x-y=17
-2(x-y)=10 )
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2x-y=17
-2x+2y=-20
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y=-3

x-y=10
x-(-3)=10
x+3=10
-3 -3
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x=7

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The area of the surface is given exactly by the integral,

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