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stepan [7]
2 years ago
13

The volume of a right cylinder is 27π cubic centimeters, and the high is 3 centimeters (cm). What is the radius of the cylinder?

Mathematics
2 answers:
Dmitrij [34]2 years ago
4 0

Answer:

B

Step-by-step explanation:

The volume is the height x area of base, 27pi / 3 = 9pi

Area of base is radius square x pi, 9 pi = 3^2 x pi

vlada-n [284]2 years ago
4 0

Answer:

B

Step-by-step explanation:

The equation for the volume of a cylinder is pi*r^2h.  3*3^2=27, so the radius is 3.

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Four students are working in a group and are asked to find the length of BC. Which two students set up the problem correctly? Mo
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The best and the most correct answer among the choices provided by the question is the first choice. The two students that set up the problem correctly is <span> Moe: x = (5 - 1)2 + (1 - 4)2 and Jimmy: x2 = 32 + 42.</span> I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
3 years ago
Read 2 more answers
What is the solution set of the quadratic inequality f(x) greater than or equal to 0
stellarik [79]

ANSWER

{x | x \in \: R}

EXPLANATION

From the graph, the given quadratic inequality is

{(x + 3)}^{2}  \geqslant 0

We can see that the corresponding quadratic function is a perfect square.

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{x | x \in \: R}

The correct answer is A

3 0
3 years ago
Explain The probability of tossing a prime number when you toss the cube with numbers one through six
asambeis [7]
Probability is  (desired outcomes)/(total possible outcomes)

ok, you must make a choice
1. if you believe that 1 is prime (which I don't) go to AAAAAAAAAAA
2. if you believe that 1 is NOT prime, go to BBBBBBBBBBB


AAAAAAAAAAAA
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1,2,3,5
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BBBBBBBBB
prime numbers from 1 to 6 are
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3/6=1/2


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5 0
3 years ago
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I do no understand this
vovangra [49]

The equation of a line for the given slope is y=\frac{1}{2} x+1.

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Given data:

Slope (m) = \frac{1}{2}

Point = (–2, 0)

x_1=-2, y_1=0

To find the equation of the given line in the point-slope form:

<u>Point-slope formula:</u>

y-y_1=m(x-x_1)

Substitute the given values in the formula.

$y-0=\frac{1}{2} (x-(-2))

$y=\frac{1}{2} (x+2)

$y=\frac{1}{2} x+\frac{2}{2}

$y=\frac{1}{2} x+1

The equation of a line for the given slope is y=\frac{1}{2} x+1.

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3 years ago
What expression is equivalnt to x +14 +9x-5
elena55 [62]
10x+9 hope it helps
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3 years ago
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