2 years ago

Can someone explain to me Linear Equations being equivalent?

Mathematics

1 answer:

atroni [7]2 years ago

8 0

Answer:

Step-by-step explanation:

x² = 4 has two solutions, x=2 and x=-2.

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X^2+2x+5-0

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3 years ago

The volume of a sphere can be determined by the formula V = 4/3 πr^3, where r is the radius. What is the volume of a sphere with

allochka39001 [22]

Answer:

$V = \frac{99}{7} x^{9}y^{-6}$

Step-by-step explanation:

Given

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Required

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Substitute $\frac{3}{2}x^3y^{-2$ for r in $V = \frac{4}{3}\pi r^3$

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Open bracket

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$V = \frac{99}{7} x^{9}y^{-6}$

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3 years ago

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Answer:

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