Mathematics, 04.11.2019 08:31 rabion8789
An animal shelter spends $3.00 per day to care for each cat and $6.50 per day to care for each dog. amelia noticed that the shelter spent $84.00 caring for cats and dogs on friday. amelia found a record showing that there were a total of 21 cats and dogs on friday. how many cats were at the shelter on friday?
Answers: 1
Mathematics, 21.06.2019 19:00
What numbers are included in the set of integers? what numbers are not included?
Answers: 2
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 19:30
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
Answers: 2
An animal shelter spends $3.00 per day to care for each cat and $6.50 per day to care for each dog....
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