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3 years ago

The volume of a cylinder is 3,166.7 cm2. The radius of the base of the cylinder is 6 cm. What is the height of the cylinder?

Mathematics

1 answer:

mart [117]3 years ago

4 0

Answer:

the height of the cylinder is 28cm

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WILL MARK BRAINLIEST!!!PLZ HELP!!!

Andrei [34K]

Answer:

Step-by-step explanation:

Hello,

"Ray says the third-degree polynomial has four intercepts. Kelsey argues the function can have as many as three zeros only."

We know that Kelsey is right, a polynomial of degree 3 has maximum 3 zeroes, so it means that the graph of this polynomial has maximum 3 x-intercepts.

So how Ray can be right too?

we need to think of y-intercept, if we add the y-intercept then Ray can be right too,

as you can see in one example below

there are 3 x-intercepts and 1 y-intercept.

This being said, Ray is not always right. For instance $x^3$

has only 1 zero (multiplicity 3) its graph has only 1 intercept in the point (0,0)

hope this helps

6 0

3 years ago

What are the solutions to. x^2 - x - 20 = 0

nignag [31]

Step-by-step explanation:

x² - x - 20 = 0

x² - (5-4) x - 20 = 0 

x² - 5x + 4x -20 = 0

x ( x - 5) + 4 ( x - 5) = 0

(x - 5) (x+ 4) = 0

Either. 

x - 5 = 0

x = 5

Or, 

x + 4 = 0 

x = -4

3 0

3 years ago

What’s the area of this figure?

Ivan

Answer:

C. 155.5 cm2

Step-by-step explanation:

area = 5*15 + (15+8)*7/2 = 75 + 80.5 = 155.5 cm2

3 0

4 years ago

Write 6 over 10 in terminating decimal

Anni [7]

I think the answer would be 0.6

3 0

4 years ago

Andrew bought 3 boxes of granlla bars. There are 13 granola bars in each box. choose the expression that shows how many granola

noname [10]

Answer:

13b

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers