Which expression is equivalent to 7 (x y)?
7 x + y
7 x minus y
x (7 y)
StartFrac...
Mathematics, 19.02.2022 18:00 romeojose2005
Which expression is equivalent to 7 (x y)?
7 x + y
7 x minus y
x (7 y)
StartFraction x y Over 7 EndFraction
Answers: 1
Mathematics, 21.06.2019 19:10, KariSupreme
At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?
Answers: 1
Mathematics, 22.06.2019 03:40, calibaby1220
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, 28.01.2020 23:53
Biology, 28.01.2020 23:53
Mathematics, 28.01.2020 23:53
Mathematics, 28.01.2020 23:53
Mathematics, 28.01.2020 23:53
Mathematics, 28.01.2020 23:53