Mathematics, 26.07.2019 21:00 kamnicole13
Greg was adding two numbers on a number line. he started at 47 and added 26. he said the answer is 73. is greg's answer reasonable? a. no, it is not reasonable because when you round the numbers to 40 and 20 the answer is 60. so the answer should be between 60 and 69. b. no, it is not reasonable because when you round the numbers to 50 and 30, the answer is 80. so the answer to greg's problem should be greater than 80. c. yes, it is reasonable because if you round the numbers to 45 and 25 the answer will be 70. so the answer to greg's problem should be a bit more than 70.
Answers: 2
Mathematics, 21.06.2019 19:00
Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.
Answers: 2
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5
Answers: 2
Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
Mathematics, 21.06.2019 23:00
Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.
Answers: 1
Greg was adding two numbers on a number line. he started at 47 and added 26. he said the answer is 7...
History, 12.01.2021 22:10
Mathematics, 12.01.2021 22:10
Mathematics, 12.01.2021 22:10
History, 12.01.2021 22:10
Biology, 12.01.2021 22:10
Mathematics, 12.01.2021 22:10
Mathematics, 12.01.2021 22:20
Social Studies, 12.01.2021 22:20
Biology, 12.01.2021 22:20
History, 12.01.2021 22:20
English, 12.01.2021 22:20