Mathematics, 14.12.2019 02:31, Ddom
Clare said that (4/3) ÷ (5/2) is (10/3). she reasoned: (4/3) ⋅ 5 = (20/3) and (20/3) ÷ 2 = (10/3). explain why clare's answer and reasoning are incorrect. find the correct quotient.
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 22.06.2019 02:00, hrijaymadathil
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
Mathematics, 22.06.2019 04:00, heavyhearttim
The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 1
Do you know the correct answer?
Clare said that (4/3) ÷ (5/2) is (10/3). she reasoned: (4/3) ⋅ 5 = (20/3) and (20/3) ÷ 2 = (10/3)....
Questions in other subjects:
English, 07.12.2020 17:00
Mathematics, 07.12.2020 17:00
