Mathematics, 20.12.2019 04:31 andrewmena05
Alaptop company claims up to 11.0 hours of wireless web usage for its newest laptop battery life. however, reviews on this laptop shows many complaints about low battery life. a survey on battery life reported by customers shows that it follows a normal distribution with mean 10.5 hours and standard deviation 27 minutes. (a) what is the probability that the battery life is at least 11.0 hours? round your answer to four decimal places (e. g. 98.7654) (b) what is the probability that the battery life is less than 10.0 hours? round your answer to four decimal places (e. g.98.7654) (c) what is the time of use that is exceeded with probability 0.97 round your answer to two decimal places (e. g. 98.76). the time of use that is exceeded with probability 0.9 is
Answers: 1
Mathematics, 21.06.2019 17:00
Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.
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Mathematics, 21.06.2019 18:00
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
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Mathematics, 21.06.2019 20:00
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
Alaptop company claims up to 11.0 hours of wireless web usage for its newest laptop battery life. ho...
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