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Serhud [2]
3 years ago
14

Find the volume of a cone whose height is 12 and whose radius is 4. Use 3.14 for Pi and round your final answer to one decimal p

lace.
Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

201.088 cubic units

Step-by-step explanation:

Given data

height= 12 units

radius= 4 units

The expression for the volume of a cone is given as

Volume = 1/3*πr^2h

Substitute the given data to find the volume of the cone

Volunme= 1/3* 3.142* 4^2* 12

Volume = 1/3* 3.142* 16*12

Volume= 1/3* 603.264

Volume= 201.088 cubic units

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If f(0) = -3x+4 and g(x) = 2, solve for the value of x for<br> which f(x) = g(x) is true.
miskamm [114]

Answer: x = 2/3

Step-by-step explanation:

The correct form of the equation is f(x) =-3x+4

Hi, to answer this question we have to join both equations:

f(x) = -3x+4

g(x) = 2

If both equations are equal:

f(x) = g(x)

So:

-3x+4 = 2

Solving for x:

Adding 3x to both sides:

-3x+4+3x =2+3x

4 =2+3x

Subtracting 2 from both sides:

4-2 =2+3x-2

2 =3x

2/3 =x

x =2/3

Feel free to ask for more if needed or if you did not understand something.

7 0
4 years ago
64.135=10.1(4.7+c)/2 What is the value of c
Contact [7]

Answer:

-7.75

Step-by-step explanation:

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3 years ago
3x + 3(x + y) ? <br><br> Help!
tatuchka [14]

Answer:

=6x+3y

Step-by-step explanation:

3X+3(X+Y)

Distribute:

=3X+(3)(X)+(3)(Y)

=3X+3X+3Y

Combine Like Terms:

=3x+3x+3y

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4 0
3 years ago
Prepare grouped frequency distribution table
MA_775_DIABLO [31]

The frequency distribution gives a tabulated representation of the frequency of data values within defined intervals.

Given the scores :

8, 47, 22, 31, 17, 1,38 ,26 ,3 ,34,29,11,27,7,15,24,38,31,21,35,42,42,24,45,23,21,27,29,49,25,48,21,15,18,27,19,45,14,34,37,34

Using a class interval value of 10 :

Class Interval _____ Frequency

0 - 10 ____________ 4

11 - 20 ____________7

21 - 30____________14

31 - 40 ____________9

41 - 50 ____________7

  • Histogram of the distribution is attached below.

Therefore, the histogram gives a graphical representation of the frequency distribution table.

Learn more : brainly.com/question/14421716

6 0
3 years ago
HELP!! (30 points) and brainlist
yarga [219]
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3 years ago
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