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ddd [48]
3 years ago
13

A pipe consists of two concentric cylinders, with the inner cylinder hollowed out. Describe how you could calculate the volume o

f the solid pipe. Type a formula for the volume.
Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
4 0

Answer:

cylinder formula

Step-by-step explanation:

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Pleas help due to night​
pashok25 [27]

Answer:

56 ft

Step-by-step explanation:

Perimeter is the distance around the shape

18 x 2 + 10 x 2 =

36 + 20 =

56 ft

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3 years ago
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A spinner has 20 sections. There are 4 sections with lemons, 3 sections with cherries, and 6 sections with oranges. The rest of
Sedaia [141]

35 times, because you add 4+3+6 which gives you 13. Then you find the probability of getting bananas which is 0.35. Then you muliply by 100 which gives you 35.

7 0
4 years ago
an airplane travels 400 miles Against The Wind in 4 hours and makes the return trip with the same wind in 2 hours find the speed
xxTIMURxx [149]
400 miles -----------4 hours
X miles ------------2 hours

4x=400.2
4x=800
X=200

Or

400miles --------------- 4hours
X miles --------------- 6 hours

4x=400.6
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X= 600
3 0
4 years ago
Write the equation in point-slope form. (4,-2) ; m=1/2
andreev551 [17]

\text{Given that,}\\\\(x_1,y_1) = (4,-2)~~ \text{and slope,}~ m =\dfrac  12\\\\\text{Point - slope form,}\\\\y-y_1 = m(x-x_1)\\\\\implies y -(-2) = \dfrac 12(x-4)\\\\\implies y+2=\dfrac 12(x-4)

8 0
3 years ago
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How many positive integers are factors of 120 and also factors of 40?
olganol [36]

Answer:

8

Step-by-step explanation:

The factors of 120 are:

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 60, 120

The factors of 40 are:

1, 2, 4, 5, 8, 10, 20, 40

All you need to do is find the factors that both numbers share, which are:

1, 2, 4, 5, 8, 10, 20, 40

Count those, and you get 8

6 0
3 years ago
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