melezaalex melezaalex

01-09-2020
Mathematics

contestada

AB = 2x + 3, BC = 3x + 7, AC = 60. what does x represent

Respuesta :

ropafadzonyadome ropafadzonyadome

01-09-2020

Answer:

AC=AB+BC

60=2x+3+3x+7

60=2x+3x+3+7

60=5x+10

60-10=5x

50=5x

x=10

Answer Link

Otras preguntas

Which is a known long-term side effect of marijuana use? A. damage to lung tissue B. potential psychological dependence C. potential problems with f

why were the middle atlantic colonies also known as the breadbasket colonies

Find common solution for x+y=8 x=-5y

Part B: Solve 4w − 7k = 28 for k. Show your work. (6 points)

Giraffes live in warm places. How can there be snow near a giraffes home?

HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST!! 1. Two students measure the same sample (mass= 6.78 g) One student gets these measurements: 6.7, 6.66, 6.9,

What two factors influence blood glucose concentration?

Please help due tomorrow its urgent

Martin is considering the expressions 12(7x+48) and − (12x−3)+4(x+5) . He wants to know if one expression is greater than the other for all values of x .

Which of these is the best reason why an author would use an unreliable narrator? A. To tone down important events in the story B. To create a puzzle for