Mathematics, 24.09.2020 01:01, NeriyahY
The Department of Streets of a city has a budget of
$1,962,800 for resurfacing roads and hiring additional
workers this year.
The cost of resurfacing a mile of 2-lane road is
estimated at $84,000. The average starting salary of a
worker in the department is $36,000 a year.
1. Write an equation that represents the relationship
between the miles of 2-lane roads the department could
resurface, m, and the number of new workers it could
hire, p, if it spends the entire budget.
Answers: 3
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
The Department of Streets of a city has a budget of
$1,962,800 for resurfacing roads and hiring add...
Mathematics, 17.09.2019 04:21
Mathematics, 17.09.2019 04:21
Mathematics, 17.09.2019 04:21