Mathematics, 07.06.2020 07:57 RiddleMeThis
In an attempt to be environmentally friendly, the city council decides that there must be at least 18 trees on each block in the city. A sample of 20 blocks was randomly surveyed, with these results (number of trees per block): 24, 17, 7, 20, 28, 27, 10, 21, 30, 8, 30, 27, 22, 27, 27, 13, 27, 20, 24, 17. What is the sample mean number of trees per block ?
Answers: 1
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
Mathematics, 21.06.2019 23:30
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
Answers: 2
Mathematics, 22.06.2019 02:30
From a party ,lori made a fruit punch from 1 gallon of orange juice ,2 quarts of grape juice,5 pints of pineapple juice,and 12 cups of cranbarry juice order the juice from least to greatest amount used in the fruit punch
Answers: 3
Mathematics, 22.06.2019 03:30
Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.
Answers: 1
In an attempt to be environmentally friendly, the city council decides that there must be at least 1...
History, 04.01.2020 22:31
Mathematics, 04.01.2020 22:31
History, 04.01.2020 22:31
Mathematics, 04.01.2020 22:31
Health, 04.01.2020 22:31
Chemistry, 04.01.2020 22:31
History, 04.01.2020 22:31
Advanced Placement (AP), 04.01.2020 22:31
Computers and Technology, 04.01.2020 22:31
Biology, 04.01.2020 22:31