Mathematics, 16.03.2020 17:58, pedro48
Suppose that a high school marching band has 86 members. Of these 86 band members, 26 are seniors, 17 play the trumpet, and 4 are 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?
Answers: 3
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The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
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The value of cos 30° is the same as which of the following?
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The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.
Answers: 3
Suppose that a high school marching band has 86 members. Of these 86 band members, 26 are seniors, 1...
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