bobross43
bobross43 bobross43
  • 24-08-2021
  • Mathematics
contestada

Find the value of x and QR if Q is between P and R.

PQ=2x
QR=x + 2
PR= 5x -10

Respuesta :

guidryemily21 guidryemily21
  • 24-08-2021

Answer:

2x+x+2=5x-10

3x+2=5x-10

-3x -3x

2=2x-10

+10 +10

12=2x

2x/2=x 12/2=6

x=6

QR=x+2

6+2=8

QR=8

Answer Link

Otras preguntas

Write 258/300 as a decimal and as a percent.
Which sentence contains an adjective clause? A. The animal that we adopted yesterday was a dog. B. The dog might sleep beside my bed tonight.
What kinds of evidence do archaeologists, anthropologists, and paleontologists study to find out how prehistoric people lived?
What political reforms expanded democracy for men in Britain?
Did Abraham Lincoln predict his own death?
What were the two major reforms urged by the Durham report?
Why are many strategic alliances temporary?
which type of government structure are school districts an example of?
Some scholars see the Enlightenment as a continuation of the scholarship developed in the _____. Select the best answer from the choices provided. Middle Ages R
what resulted from the hollywood ten trials?