4qe38m7d5g 4qe38m7d5g

19-01-2021
Mathematics

contestada

Which expression is equivalent to 3.2y-1/3+(-7y)+2/3

A. -10.2y+1/3
B. -3/8y+1/3
C. -3 7/15y
D. -3y

Respuesta :

stargirl2cool4u stargirl2cool4u

22-01-2021

Answer:

D or -4y - 1

Step-by-step explanation:

3y-8 + (-7y) + 9

3y-7y + 9-8

(3y-7y) + (9-8)

-4y-1 is the answer.

I suppose D, -3y is the closest answer.

Answer Link

Otras preguntas

When a solution of nitric acid is added to a to solution of calcium hydroxide, the salt formed has what formula?

How does matter move through the biosphere and how does energy move through the biosphere?

what is the answer to 222% of 55

Which of the following is not true of mutations? A. Mutations can't result in a change in appearance. B. A mutation can result in a change of function. C. Mu

what is the tallest mountain in the universe.

How can i multiply 9 x 475 using expanded form and distributive property

Quel est le schéma narratif du livre le roi arthur?

Do Sikh women cut their hair? I know men and boys don't but I don't know about the women. :) thanks!

Which statement does not accurately describe the Cold War A when the Hungarians tried to gain independence the Soviet union sent in tanks to crush the revolt B

what does shakespeare employ as the primary symbol of guilt in macbeth