3 years ago

Need help asap !

1 answer:

5 0

The triangle to solve for has a leg or 12 feet, hypotenuse of 20 feet, so solve for Pythagoras $a^{2} + b^{2} = c^{2}$ for a

$a = \sqrt{c^{2} -b^{2}}$

a = 16 feet

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KatRina [158]

Answer:

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Step-by-step explanation:

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2 years ago

A bag contains 3 red,4 green, and 5 blue marbles. Three marbles are drawn at random. What is the probability that all three are

Reptile [31]

Answer:

1/22

Step-by-step explanation:

assuming that the marbles drawn are not replaced:

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multiply the probabilities together:

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solniwko [45]

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Sergio [31]

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