Mathematics, 25.11.2020 17:30 leahglover19
a and b are natural numbers. The diameter of cell a is 2.3a}" /> , and the diameter of cell b is 2.3 . Which is a true statement? A. If a = 4 and b = 6, then cell a is 100 times greater than cell b. B. If a = 4 and b = 6, then cell b is 100 times greater than cell a. C. If a = 4 and b = 6, then cell a is 2 times greater than cell b. D. If a = 4 and b = 6, then cell b is 2 times greater than cell a.
Answers: 1
Mathematics, 21.06.2019 16:30
Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?
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Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
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Mathematics, 22.06.2019 04:00
Walter is to make cookies for a basketball tournament. he's made 15 cookies so far. his coach asked him to make at least 20 cookies but no more than 55. solve the inequality and interpret the solution. 20 ? x + 15 ? 55
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a and b are natural numbers. The diameter of cell a is 2.3a}[/tex] , and the diameter of cell b is 2...
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