Mathematics, 03.02.2021 21:40 PBWaffles4864
As part of the math week celebration, fifth- and sixth-graders decided to build a tower by stacking their math textbooks. For the tower height prediction competition, the students exchanged the measurements of the textbooks. Fifth grade students found that their textbook was 13 mm thick. Sixth grade students found that their textbook was 1.6 cm thick. If 23 fifth grade textbooks were used for the tower and the tower was 57.1 cm tall, how many sixth grade textbooks were used? (Use only the digits 0 - 9 to write the number.)
Answers: 2
Mathematics, 21.06.2019 20:30
Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
Mathematics, 22.06.2019 03:00
Asingle die is rolled twice. find the probability of rolling a 3 the first time and a 2 the second time
Answers: 1
As part of the math week celebration, fifth- and sixth-graders decided to build a tower by stacking...
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