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Georgia [21]
3 years ago
6

Find the volume of a sphere with a radius of 2 meters. Round your answer to the nearest tenth.

Mathematics
2 answers:
Arturiano [62]3 years ago
8 0

Answer:

Volume = 33.51 m^3

Step-by-step explanation:

<u>Formula for a Sphere:  V = 4 /3 * π * r^3</u>

<u />

<u>Step 1:  Plug in</u>

V = 4 /3 * π * (2)^3

V = 4/3 * π * 8

V = c

<em>V = 33.51</em>

<em />

Answer:  Volume = 33.51 m^3

Lubov Fominskaja [6]3 years ago
3 0

Answer:

33. 5 meters cubed.

\frac{4}{3} multiplied by 3.14 and by 8. Divide it by 5. This gives you approximately 33.5.

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vitfil [10]
3/5 is greater because the decimal is .6 while 21/40 is .525
5 0
3 years ago
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What is the measure of angle z in this figure?
ASHA 777 [7]

Answer:

z = 137°

Step-by-step explanation:

z^{o} =(180-43)^{o} =137^{o}

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7 0
2 years ago
a man sells an article at a gain of 15%. if it was sold for rupees 600 he would have gained 20%. find the selling price of the a
DanielleElmas [232]
First, you multiply 600 and .20 to find 20% of 600 rupees, which is 120 rupees. Second, you subtract the 20%, (120 rupees) from 600 rupees, which is 480 rupees. After that, you have the original selling price of 480 rupees that the man purchased the article for, but the question is stating that he gained 15% of the original sales price. So, you multiply 480 and .15 to find 15% of 480 rupees, which is 72. However, he GAINED more money than what he payed for the article so you add 72 rupees to 480 rupees to get 552 rupees. In conclusion, the man sells the article for 552 rupees.
4 0
2 years ago
I need help with this how do I do it
Anna35 [415]
Triangle angles add to 180 degrees. Thus, x - 17, x - 22, and 3x + 19 add to 180.

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5 0
3 years ago
The unit rate of change of yyy with respect to xxx is the amount yyy changes for a change of one unit in xxx.
baherus [9]

Answer:

9514 1404 393

Answer:

 C  The unit rates are the same.

Step-by-step explanation:

The rate of change for the equation is the coefficient of x: 4.5.

The rate of change for the table is computed as described in the problem statement:

 unit rate of change = ∆y/∆x = (18-9)/(4 -2) = 9/2 = 4.5

The unit rates are the same.

Step-by-step explanation:

4 0
2 years ago
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