danapearson danapearson

11-10-2016
Mathematics

contestada

Solve for t. 3t -12 < -3 and -6t <12

Respuesta :

amin112 amin112

11-10-2016

3t-12<-3
3t<-3+12
3t< 9
t< 3

-6t<12
t>-2
Sign changes when multiplying with minus both sides

Answer Link

apologiabiology apologiabiology

11-10-2016

3t-12<-3
add 12 both sides
3t<9
divide both sides by 3
t<3

-6t<12
divide both sides by -6, don't forget to flip sign since multiplying/dividing by a negative
t>-2

Answer Link

Otras preguntas

Why are the girls sent to st Lucy’s home

Why is the "Jordan River" getting smaller every year?

Someone help, it’s 3:00 am and I gotta get this done and I’m so tired just someone help me, please.

Find the midpoint of the line segment with the given endpoints. 1) (-4, -9), (-6, -6)

The phenomenon, where dark forms of moths become more prevalent than light forms in industrialized areas, is known as

Choose the answer that makes the sentence true. integers are irrational. No Some All

Question 3: PH is a measure of the number of____ in a water-based fluid. a. Hydrogen atoms B.hydrogen ions C.hydrogen molecules D.hydrogen bonds Question 4: a _

Personal experiences, family, and culture

in the excerpt. How does the author provide details to suggest that Stanley's mother often chooses to focus on the positive side of a situation

Help me out with this please