Mathematics, 03.11.2021 02:00 tmrsavage02p7cj16
Shanzay completes her homework every day and it takes her on average 130 minutes with a standard deviation of 30 minutes. For 36 randomly chosen days, what is the probability that the mean time she will spend is more than 120 minutes and less than 140 minutes? Write your answer in percentage correct to two decimal places.
Answers: 2
Mathematics, 21.06.2019 17:00
If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit
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Mathematics, 21.06.2019 20:00
Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?
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Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
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Shanzay completes her homework every day and it takes her on average 130 minutes with a standard dev...
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