A multiple-choice test has
six possible answers for each question.
(a) If a stude...
Mathematics, 13.03.2020 05:49 trillred
A multiple-choice test has
six possible answers for each question.
(a) If a student guesses at the answer, what is the probability that he or she selects the correct answer for one particular question?
(b) If the student first eliminates
one of the six possible answers and guesses from the remaining possibilities, what is the probability that he or she selects the correct answer to that question?
Answers: 2
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Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
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Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe
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