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Mashcka [7]
3 years ago
12

Three-fifths of the members of the Spanish club are girls. There are a total of 30 girls in the Spanish club.

Mathematics
1 answer:
alekssr [168]3 years ago
4 0

Answer:

50

Step-by-step explanation:

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A cone with radius 5 units is shown below. Its volume is 105 cubic units. Find the height of the cone.
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Answer:

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Step-by-step explanation:

Volume of a cone(V) is given by:

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where,

r is the radius and h is the height of the cone.

As per the statement:

A cone with radius 5 units and ts volume is 105 cubic units

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Substitute these given values and use \pi = 3.14 in [1] we have;

105 = \frac{1}{3} \cdot 3.14 \cdot 5^2 \cdot h

Multiply both sides by 3 we have;

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Divide both sides by 78.5 we have;

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or

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Step-by-step explanation:

Done

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