3 years ago

21. Choose the correct solution and graph for the inequality. (1 point)

1 answer:

4 0

Solve for X on both equations

2x - 2 < -12

Add two on both sides
2x < -10

Divide by two on both sides
2 < -5

2x + 3 > 7

Subtract three on both sides
2x > 4

Divide by two on both sides
x > 2

A. x < -5 or x > 2

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Marrrta [24]

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7 0

3 years ago

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A regular hexagonal prism has a volume of 160 cubic meters. Its base has a perimeter of 30 meters and an area of 64 square meter

valkas [14]

We know that

[volume of a regular hexagonal prism]=[area of the base]*height
height=volume/area of the base
h=160/64-----> 2.5 m

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the answer is
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3 years ago

The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is:

jolli1 [7]

Answer:

Yes, F is a continuous function of r

Step-by-step explanation:

We are given that

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$F(r)=\frac{GMr}{R^3}$