Mathematics, 28.12.2019 10:31 sony72
Each graph below shows a relationship between x and y. for each graph, determine whether x and y are proportional. if x and y are proportional, fill in the blank with a number in simplest form.
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Answers: 2
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Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2
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At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
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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?
Answers: 3
Each graph below shows a relationship between x and y. for each graph, determine whether x and y are...
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