Mathematics, 02.04.2020 02:44 dbautista
Roxanne spent 65 minutes in total on research. This represents 20% of the total time she spent on the assignment. How many minutes in total did she spend on her assignment?
Answers: 1
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 3
Mathematics, 21.06.2019 23:30
The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle
Answers: 1
Mathematics, 22.06.2019 04:30
Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean
Answers: 2
Mathematics, 22.06.2019 06:30
Tasha cut a fruit bar into 3 equal parts. she ate 1 part. what fraction of the fruit bar did tasha eat
Answers: 3
Roxanne spent 65 minutes in total on research. This represents 20% of the total time she spent on th...
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