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REY [17]
3 years ago
6

Find the volume of the cylinder.

Mathematics
1 answer:
rewona [7]3 years ago
6 0

Answer: Volume of cylinder is (3.14) x (radius squared)  times height, or nr^2h

Step-by-step explanation:

You might be interested in
Geometry need to find the lengths of DE , EF AND DF , respectively? ASAP
fredd [130]

Answer:

option D

because every length is one fifth of the corresponding length of the bigger triangle

7 0
2 years ago
What are the possible rational roots of the polynomial equation?<br><br> 0=2x7+3x5−9x2+6
RoseWind [281]

Answer: \pm\frac{1}{1}, \pm\frac{1}{2},\pm\frac{2}{1},\pm\frac{3}{1}, \pm\frac{3}{2}

Step-by-step explanation:

We can use the Rational Root Test.

Given a polynomial in the form:

a_nx^n +a_{n- 1}x^{n - 1} + … + a_1x^1 + a_0 = 0

Where:

- The coefficients are integers.

- a_n is the leading coeffcient (a_n\neq 0)

- a_0 is the constant term a_0\neq 0

Every rational root of the polynomial is in the form:

\frac{p}{q}=\frac{\pm(factors\ of\ a_0)}{\pm(factors\ of\ a_n)}

For the case of the given polynomial:

2x^7+3x^5-9x^2+6=0

We can observe that:

- Its constant term is 6, with factors 1, 2 and 3.

- Its leading coefficient is 2, with factors 1 and 2.

 Then, by Rational Roots Test we get the possible rational roots of this polynomial:

\frac{p}{q}=\frac{\pm(1,2,3,6)}{\pm(1,2)}=\pm\frac{1}{1}, \pm\frac{1}{2},\pm\frac{2}{1},\pm\frac{3}{1}, \pm\frac{3}{2}

5 0
3 years ago
Review the diagram of the unit circle.Based on the diagram, which equation can be simplified to derive the cosine sum identity?
castortr0y [4]

Answer:

It’s c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I WILL MARK BRAINIEST!!!
cricket20 [7]

Answer:

-3

Step-by-step explanation:

First you subtract the first equation from the second one and you get:

3x  + 3y   =  3

x +  y   =  1  

y =  1 - x

Then you use it on the first equation

888x  +  889 (1 - x)  =  890

888x  +  889  -  889x  =  890

-x = 1

x = -1

y = 1 - x

y = 1 - (-1) = 2

Now that you have those two numbers, we have to subtract the value of x from y:

x - y

-1 - 2 = -3

Hope this helps bro

6 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
svet-max [94.6K]
25 + (3 - 2)^2  ? 25
25 + 1 ? 25
26 > 25
answer
>
7 0
3 years ago
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