Mathematics, 06.06.2020 17:59 thaemysha
The work in an office takes 150 hours to complete every week. Each person in the office works for 32 hours a week. The number of hours each person works is decreased to 30 hours a week. Does the office still need the same number of people??? Answer yes or no.
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 22.06.2019 00:00
The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
Answers: 3
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