Mathematics, 08.11.2019 04:31 ilpark0125
The elevation at ground level is 0 feet. an elevator starts 90 feet below ground level. after traveling for 15 seconds, the elevator is 20 feet below ground level. which statement describes the elevators rate of change during this 15 second interval?
a. the elevator traveled upward at a rate of 6 ft per second
b. the elevator traveled upward at a rate of 4 2/3 feet per second.
c. the elevator traveled downward at a rate of 6ft per second.
d. the elevator traveled downward at a rate of 4 2/3 feet per second
Answers: 2
Mathematics, 21.06.2019 17:30
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The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
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The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
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Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
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