Mathematics, 08.12.2020 20:00 deisyy101
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The manager of the customer service department of an e-commerce company wants to know the average hold time for customers who call the
department. The department receives about 850 calls each hour. The following data set shows the hold time, in minutes, for 10 calls picked at
random.
2, 1, 4, 5, 3, 3, 7, 4, 3, 2
Calculate the approximate hold time for all customers who call the customer service department.
The approximate hold time for all customers who call the customer service department
A . Cannot be calculated from the given data
B. Is 7 mins
C. Is 3 mins
D. Is 4 mins
Answers: 2
Mathematics, 21.06.2019 17:20
Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
Answers: 1
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Mathematics, 21.06.2019 23:00
Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.
Answers: 1
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The manager of the customer service department of an e-commerce company wants to know...
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