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dybincka [34]
4 years ago
6

What the volume of a hemisphere with a radius of 10 cm.

Mathematics
1 answer:
Setler79 [48]4 years ago
7 0
The volume of a hemisphere is 2/3 pi R^3. 
     1) 2/3 x 3.14 x 10^3
     2)2/3 x 3.14 x 1000
     3)2/3 x 3140
     4) 2093.3
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80 kg decreased by 63%
Alina [70]
63% decrease.

0.63•80=50.4kg
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8 0
3 years ago
154 is the same as the product of 158 and n, decreased by 132
grandymaker [24]

Answer:

Equation: 154 = 158n - 132 n = 11/6

Step-by-step explanation:

Let's start by converting this into an equation. Some keywords to look for are "is" which means an equal sign (=), "product" which is multiplication (*), and "decreased" which means a minus sign (-):

So this is our equation: 154 = 158n - 132

Now we have to solve for n:

First, we add 132 to both sides to isolate the n more:

286 = 158n

Then to completely isolate the n, we divide both sides by 158

286

------    =     n

156

<u>n = 11/6, final answer.</u>

8 0
2 years ago
Will give brainiest answer if you are correct​
andrezito [222]
Answer:

Well you can either straight up subtract from the total degrees of a triangle using the sum of both of the given angles, which would equal x, or you can make an equation. I’ll do both.

180-78-51=51, x=51

78+51+x=180

129+x=180
x=180-129
x=51
6 0
3 years ago
12+8 (-5= <br> A:2<br> B:8 <br> C:15<br> D:10
ludmilkaskok [199]

Answer:

The answer is C

Step-by-step explanation:

12+8=20

Then you subtract 20 by 5

8 0
3 years ago
Suppose that the relation S is defined as follows. S = {(8,0), (2, -4), (-4,8), (6, 6) Give the domain and range of S. Write you
IRISSAK [1]

Answer:

domain={8,2,-4,6}

range={0,-4,8,6}

6 0
3 years ago
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