Mathematics, 22.07.2019 18:00 briashia
Antonio has a total of 55 marbles. he has 15 green marbles and 12 red marbles. the rest of the marbles are blue. how many blue marbles does he have? a student solves this problem by writing an equation. which strategy could check the student’s answer? a. check that the sum of the final answer, 12, and 15 is 55. b. check that the difference of 55 and the final answer is 12. c. check that the sum of the final answer, 27 and 15 is 55. d. check that the difference of 55 and the final answer is 15.
Answers: 1
Mathematics, 21.06.2019 14:30
Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?
Answers: 1
Mathematics, 22.06.2019 02:00
Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
Answers: 1
Antonio has a total of 55 marbles. he has 15 green marbles and 12 red marbles. the rest of the marbl...
Mathematics, 30.06.2020 03:01
Chemistry, 30.06.2020 03:01
History, 30.06.2020 03:01
Mathematics, 30.06.2020 03:01
Mathematics, 30.06.2020 03:01
Mathematics, 30.06.2020 03:01