Mathematics, 13.09.2021 08:30, crystallisa00
Keiko, Henry, and Charlie sent a total of 75 text messages during the weekend. Henry sent 7 more messages than Keiko. Charlie sent 2 times as many
messages as Keiko. How many messages did they each send?
Number of text messages Keiko sent:
Х
5
?
Number of text messages Henry sent:
0
0
Number of text messages Charlie sent:
Answers: 1
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If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)
Answers: 2
Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Keiko, Henry, and Charlie sent a total of 75 text messages during the weekend. Henry sent 7 more mes...
Mathematics, 07.06.2021 05:00