Mathematics, 03.06.2021 17:40 lilakatedancer
two simmilar solids A and b are shown below. the solids are made from the same material. the surface area of b is 90 cm^3 the surface are of shape a is 40 cm^3.the mass of shape b is 975 grams. what is the mass of shape a
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Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is
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When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
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Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphereβs radius.
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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
two simmilar solids A and b are shown below. the solids are made from the same material. the surface...
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