Mathematics, 16.06.2021 22:40 eduardo60
A salesman normally makes a sale (closes) on % of his presentations. Assuming the presentations are independent, find the probability of the following. a) He fails to close for the first time on his attempt. b) He closes his first presentation on his attempt. c) The first presentation he closes will be on his second attempt. d) The first presentation he closes will be on one of his first three attempts.
Answers: 2
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For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip
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Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
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Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29
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A salesman normally makes a sale (closes) on % of his presentations. Assuming the presentations ar...
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