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3 years ago

These two cylinders are congruent

Mathematics

2 answers:

Lisa [10]3 years ago

7 0

Answer:

11 cm

Step-by-step explanation:

Just took the quiz :) it’s correct you’re welcome !

Hunter-Best [27]3 years ago

4 0

Answer:

The height of cylinder B is 3.50 centimeters.

Step-by-step explanation:

Given:

These two cylinders are congruent.

Cylinder A has a radius of 4 centimeters.

Cylinder B has a volume of 176 cubic centimeters.

Now, to find the height of cylinder B.

As given the cylinders A and B are congruent.

Thus, the cylinder A has a radius 4 centimeters that will be same of the cylinder B.

So, the radius of cylinder B(r) = 4 centimeters.

And the volume of cylinder B = 176 cubic centimeters.

Let the height be $h.$

Now, to get the height of cylinder B we put formula:

$Volume=\pi r^2h.$

$176=3.14\times 4^2\times h.$ (Taking the value of π=3.14.)

$176=3.14\times 16\times h.$

$176=50.24h$

Dividing both sides by 50.24 we get:

$3.50=h.$

Height = 3.50 centimeters.

Therefore, the height of cylinder B is 3.50 centimeters.

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4 years ago

A canoe in still water travels at a rate of 12 miles per hour. The current today is traveling at a rate of 2 miles per hour. If

VARVARA [1.3K]

Answer:

It’s 60miles

Step-by-step explanation:

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3 years ago

If u(x) = x5 – x4 + x2 and v(x) = –x2, which expression is equivalent to (u/v)(x)

choli [55]

Answer:

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Step-by-step explanation:

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Now plug in the given functions in the above formula, we get

= (x^5 - x^4 + x^2) / -x^2

We can factorize the numerator.

In x^5 - x^4 + x^2. the common factor is x^2, so we can take it out and write the remaining terms in the parenthesis.

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Now we gave x^2 both in the numerator and in the denominator, we can cancel it out.

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