Mathematics, 01.10.2019 21:30 naomi9601

Janelle expanded the expression as shown below. -4(-3x + 2/7) = -12x - 3 5/7 what errors did she make? check all that apply.

a)the first term should be positive.

b)the second term should be positive.

c) she did not distribute the -4 properly.

d) she added 2/7 to -4 instead of multiplying 2/7 by -4

e) she did not simplify the expression completely.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, vince022503

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, g0606997

Me. i can't figure out this question. give an explanation too. .

Answers: 1

continue

Mathematics, 21.06.2019 20:30, bryce59

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Answers: 2

continue

Mathematics, 21.06.2019 22:00, d0ram0UsE

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Answers: 3

continue

You know the right answer?

Janelle expanded the expression as shown below. -4(-3x + 2/7) = -12x - 3 5/7 what errors did she mak...