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3 years ago

Factor the expression 49b2+42b+9

Mathematics

1 answer:

My name is Ann [436]3 years ago

5 0

Answer:

(7b+3)^2

Step-by-step explanation:

when using the perfect square rule you can see that expression can be factored down to (7b+3)^2

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3 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

Naddika [18.5K]

Answer:

First option is the correct answer.

$14.29\: m^2$

Step-by-step explanation:

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3 years ago

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1/2(10p-7q) if p=9 and q=2

Gala2k [10]

Answer:

Step-by-step explanation:

1/2(10p-7q)

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1/2(76)

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2 years ago

The cylinder shown has a radius of 3 inches. The height is three times the radius. Find the volume of the cylinder. Round your s

MrRa [10]

Answer:

254.5 Inches Cubed

Step-by-step explanation:

Formula for Finding the Volume of a Cylinder: $V=\pi r^2h$

The radius is 3 inches.

$r=3$

The height is three times the radius.

Multiply the radius by three to get the height.

$h=3*3\\h=9$

The height is 9 inches.

Use the formula to find the volume.

$\pi (3)^29= \pi (9)9=81\pi$

The exact volume is 81 $\pi$ inches cubed.

$81 * \pi$ ≈ 254.47

254.47 ≈ 254.5

The volume of the cylinder should be about 254.5 inches cubed.

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3 years ago

The volume of the rectangular prism is 240 cubic centimeters. A rectangular pyramid has the same length, width,and height as a p

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3 years ago

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