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2 years ago

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Suppose that a high school marching band has 97 members. Of these 97 band members, 31 are seniors, 18 play the trumpet, and 6 ar

e seniors who play the trumpet.What is the probability that a randomly selected band member is a senior given that he or she plays the trumpet? Give your answer as a percentage, rounded to one decimal place.___%What is the probability that a randomly selected band member plays the trumpet given that he or she is a senior?___%

1 answer:

iris [78.8K]2 years ago

6 0

Answer:

Step-by-step explanation:

33.3%

19.4%

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The month of January has 31 days, so from January 1st to February 14th, there are 31 + 14 or 45 days, namely x = 45.

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3 years ago

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Answer:

Okay Buddy again sigh*

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2 years ago

11 POINTS PLZ HELP EMERGENCY

Bad White [126]

Part A

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$(-5(1+2i)+3i(3-4i)$

We expand to get:

$-5-10i+9i-12i^2$

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Part Bi)

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Note that:

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This explains why it is a complex number;

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2 years ago

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2 years ago

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Lady_Fox [76]

Answer:

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Step-by-step explanation:

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2 years ago