Demetri solved this problem using his calculator.
17×0.25=
His answer was 42.5. Which o...
Mathematics, 10.02.2021 21:40 taytaycola223
Demetri solved this problem using his calculator.
17×0.25=
His answer was 42.5. Which of the following is a mental check Demetri can use to determine that his answer is not reasonable?
A.
When a number is multiplied by 0.25, the decimal point in the answer should be moved 2 places to the right instead of 1 place to the left.
B.
Multiplying by 0.25 is the same as multiplying by 4, so his answer should be close to 16 multiplied by 4.
C.
Multiplying by 0.25 is the same as dividing by 4, so his answer should be close to 16 divided by 4.
D.
When a number is multiplied by 0.25, the decimal point in the answer should be moved 1 place to the right instead of 1 place to the left.
Answers: 1
Mathematics, 21.06.2019 14:50
On a piece of paper, graph . then determine which answer choice matches the graph you drew
Answers: 1
Mathematics, 22.06.2019 00:00
Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%
Answers: 3
Mathematics, 22.06.2019 04:20
Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%
Answers: 1
Mathematics, 22.06.2019 04:20
Atriangle abc has two side lengths of 28 ft. and 24 ft. if angle c is 91°, what's the measurement of angle b?
Answers: 1
Mathematics, 18.12.2020 17:30
Chemistry, 18.12.2020 17:30
Business, 18.12.2020 17:30
English, 18.12.2020 17:30
Arts, 18.12.2020 17:30
History, 18.12.2020 17:30
English, 18.12.2020 17:30
Mathematics, 18.12.2020 17:30
Biology, 18.12.2020 17:30
English, 18.12.2020 17:30