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artcher [175]
4 years ago
9

I need the area for this somebody help

Mathematics
1 answer:
Vilka [71]4 years ago
4 0

Answer:

Step-by-step explanation:

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02:32:00
german

The volume is given by

V=\pi hr^2

Since the height is 3 times the radius of the base, we can substitute h=3r:

V=\pi (3r)r^2=3\pi r^3

And we know that the volume is 24\pi (I'm actually assuming that there's a typo in the question, otherwise the options wouldn't match):

24\pi=3\pi r^3 \iff r^3=8 \iff r=2

The height is 3 times the radius, so it is

h=2\cdot 3 = 6

7 0
3 years ago
Find the slope and write it in slope intercept form
Afina-wow [57]

Answer:

y= 1/2x -7

Step-by-step explanation:

Find the y-intercept. It is where the line crosses "y" which is -7

Next find the rise and the run for "x"

Rise - 1

Run - 2

Then put them in slope intercept form

y=1/2x -7

4 0
2 years ago
Please help me with the area of a triangle!
Drupady [299]
Area = 1/2 6x4

Area= 1/2 24

Area = 24/2

Area= 12mm^2
7 0
4 years ago
PLEASE HELP I DONT KNOW HOW TO SOLVE IT AND SHOW WORK
pantera1 [17]

Answer:

me either. I think u have to solve it using the ordered pairs.

Step-by-step explanation:

8 0
3 years ago
Which of the following expressions have a value of 180 when b = 4?
Tasya [4]

Answer: The answer is A and D

Step-by-step explanation: If you go through all the problems, just replace "b" with "(4)" into a calculator. For A and D, they both equaled 180.

5 0
3 years ago
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