melezaalex melezaalex
  • 01-09-2020
  • Mathematics
contestada

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

Respuesta :

ropafadzonyadome
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

find the volume of each figure. Round your answer to the nearest hundredth, if necessary.​
A rectangle has a length of (6x+1) units and a width of (3x+1 units. Express the area of the rectangle as trinomial. Please I really need help and my tutor didn
Nine less than the quotient of two and a number xxx.
The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 5 years. Using the empirical rule, approximately what
The diameter of a circle is 8. What is the area of the circle in terms of pi?
#5! And #4 revisions!
Consecutive angles in a parallelogram are?
Phosphorous cycle between living things and the
How many types of federal students aid are available to students
Read this excerpt from "A Modest Proposal" by Jonathan Swift:Infant's flesh will be in season throughout the year, but more plentiful in March, and a little bef