Nia solved the equation -1.98 = 5.2v + 13.1. Her answer was v = -2.9. She is fairly confident about her answer, but wants to do

Question

3 years ago

10

Nia solved the equation -1.98 = 5.2v + 13.1. Her answer was v = -2.9. She is fairly confident about her answer, but wants to do

a quick check of her solution using estimation to make sure her answer is reasonable.
Which of the following shows a good check of her answer?

-2 = 5(-3) + 13
-3 = 5(-2) + 13
-1 = 5(-2) + 13
-2 = 5(-2) + 13

Mathematics

1 answer:

icang [17] · Answer 1 · 2021-11-24T19:24:49+03:00

icang [17]3 years ago

4 0

Remember when you just said random stuff on all my questions to get points, Anyways it's A. because they found to those numbers