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swat32
3 years ago
14

Find the volume of a cylinder with height 6.3 m and diameter 4 m. Use pi = 3.14

Mathematics
1 answer:
telo118 [61]3 years ago
4 0

volume \: of \: cylinder \:  = \pi  {r}^{2} h
diameter = 4m
radius = 4/2
= 2m

volume = (3.14)(2^2)(6.3)
= 79.128m^3
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3 years ago
Emmet has $90 in a savings account that earns 10% interest, compounded annually.
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Answer:

108.90

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3 0
2 years ago
An equation of the line that passes through the points (3,5) and (6,7) in point-slope form
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3 years ago
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Thepotemich [5.8K]

Answer:

The  value  is   \left 35  } \atop }} \right. P_3  =  39270

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From the question we are told that

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     The  number cars considered is  r = 3

Generally the number of different top three finishes possible for this race of 35 cars  is mathematically represented as

       \left n } \atop }} \right. P_r  =   \frac{n!}{(n - r) !}

       \left 35  } \atop }} \right. P_3  =   \frac{35! }{(35 - 3) !}

       \left 35  } \atop }} \right. P_3  =   \frac{35 *  34 *  33 *  32! }{32 !}

       \left 35  } \atop }} \right. P_3  =  39270

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