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monitta
2 years ago
8

What is the volume of a cylinder with base radius 2 and height 9?

Mathematics
1 answer:
Montano1993 [528]2 years ago
5 0

Answer:

V =113.09734

Step-by-step explanation:

V=\pi r^{2}

= 2^{2} x 9= 113.09734

(which you can technically round to 1)

=113.1

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Select the correct answer.
dimulka [17.4K]

Answer:

<u>Tank 1 : </u>

height = 2x-2

length = 4x

y = l w h

  = (4x) (x) (2x-2)

  = (4x^{2}) (2x-2)

  = 8x^{3}-8x^{2}

<u>Tank 2: </u>

height = 6x

length = 2x-1

y = l w h

  = (2x-1) (x) (6x)

  = (2x^{2}-x) (6x)

  = 12x^{3}-8x^{2}

I think it is the second option but I am not sure because the picture is very unclear. Do double check with the answers I have worked out.

Hope this helps.

6 0
3 years ago
Which of the following is an example of a subjective​ probability? A. Although College A has never played College B in​ basketba
AlladinOne [14]

Answer:

The answer is option A.

Step-by-step explanation:

Subjective probability is defined as a probability which is derived from a person's own experience or belief without relying on any data or scientific calculation.

In the question, the situation given in option A is an example of subjective probability because the analyst is giving a probability based on his or her own belief without using any data at all.

The other options clearly state the probability is being calculated by relying on observations and data.

I hope this answer helps.

8 0
3 years ago
2/3 x 5/7 = ? plz reply fast
iogann1982 [59]
If 2/3=0.666666667
If 5/7= 0.71428571428
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3 0
4 years ago
Read 2 more answers
What is the equation of the line that passes through the point (3,4) and has a slope of zero
Lemur [1.5K]

Answer:

y = 4

Step-by-step explanation:

8 0
3 years ago
A piece of wire in the form of a rectangle with the dimensions 12 m by 10 m is bent to form a circle . Find the diameter of the
irakobra [83]

Answer:

14.01m

Step-by-step explanation:

Perimeter of the rectangular wire = circumference of the circle

Perimeter of the rectangular wire = 2(L+W)

Perimeter if the rectangular wire = 2(12+10)

Perimeter if the rectangular wire = 2(22)

Perimeter if the rectangular wire = 44m²

Circumference of the circle = πd

44 = πd

d = 44/3.14

d = 14.01m

Hence the circumference of the circle is 14.01m

3 0
3 years ago
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