Mathematics, 20.04.2020 00:37 JonJon05
Over the last three evenings, Christine received a total of 96 phone calls at the call center. The third evening, she received four times as many calls as a second evening. The second evening, she received six more calls in the first evening how many phone calls did she receive each evening
Answers: 1
Mathematics, 21.06.2019 21:00
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
Answers: 1
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Over the last three evenings, Christine received a total of 96 phone calls at the call center. The t...
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