Mathematics, 24.08.2019 15:50, sophx
Nikita ran a 5-kilometer race in 39 minutes (0.65 of an hour) without training beforehand. in the first part of the race, her average speed was 8.75 kilometers per hour. for the second part of the race, she started to get tired, so her average speed dropped to 6 kilometers per hour. which expression represents nikita’s distance for the second part of the race?
Answers: 1
Mathematics, 21.06.2019 13:30, mateoperkins
What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .
Answers: 1
Mathematics, 21.06.2019 17:30, bradleycawley02
Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?
Answers: 3
Mathematics, 21.06.2019 21:20, rgilliam3002
Which of the following can be used to explain a statement in a geometric proof?
Answers: 2
Nikita ran a 5-kilometer race in 39 minutes (0.65 of an hour) without training beforehand. in the fi...
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