Mathematics, 15.07.2019 13:00 jdobes9578
Consider the volume of a rectangular pyramid, one whose base is not square. does changing one of the three variables (length, width, or height) by a given fraction have a greater effect on the volume of the pyramid than changing either of the other two variables? that is, which variable, if any, has the largest influence on the volume? assume that the other two variables remain constant. explain your answer.
Answers: 1
Mathematics, 22.06.2019 03:40
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
Mathematics, 22.06.2019 05:50
Aregular octagon rotates 360 degrees about its center. how many times does the image of the octagon coincide with the preimage during the rotation?
Answers: 1
Consider the volume of a rectangular pyramid, one whose base is not square. does changing one of the...
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