Tagherjan1iel4epeewe Tagherjan1iel4epeewe

11-11-2016
Mathematics

contestada

Which of the following expressions is equivalent to 6m - 10?

2(3m + 5)
-2(5 - 3m)
2(3m - 10)

Respuesta :

Greenleafable Greenleafable

16-11-2016

Just calculate this:
A) 2(3m + 5) = 6m + 10 - incorrect
B) -2(5 - 3m) = -10 + 6m - could be correct
C) 2(3m - 10) = 63 - 20 - incorrect

So the correct answer has to be B: -10 + 6m is the same as 6m - 10.

Answer Link

Otras preguntas

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three optio The amount of change is different for the percent

a group of 3 friends are practing for a track meet. the group is going to run 7 1/2 miles total. if they each run the same dostance, how far will each person ru

Paralysis of the walls of the bronchi:

Help now I need it I have to pass this to play sports

Which constellation is connected with lines in the picture?

Why is it a good idea to set goals for a reading?

When twice a number is subtracted from 34, the result is 16. Find the number. O A. 8 OB. 16 C. 12 OD. 9

A red blood cell would burst if placed in a(n) ___ solution with no cell wall. A. Isotonic B. Hypertonic C. Hypotonic Please help! 10 points

Which part of an atom has the mostly Empty space

A bird flies south. Its distance from its nest, as a function of time, is modeled by y=20x+1. What statement best describes the function?A. The function is line