4804036458 4804036458
  • 25-09-2017
  • Mathematics
contestada

A triangle has a perimeter of 10x+2. Two sides have lengths of 5x and 2x+9. What is the length of the 3rd side

Respuesta :

choixongdong
choixongdong choixongdong
  • 25-09-2017
length of third side = 10x + 2 - (5x + 2x + 9)
length of third side = 10x + 2 - (7x + 9)
length of third side = 10x + 2 - 7x - 9
length of third side =  3x - 7

hope it helps
Answer Link

Otras preguntas

OMG SOMEONE PLEASE HELP ME
an object with a mass of 10.0 kg is moving at a speed of 5.00m/s. The kinetic energy of the mass is a. 50.0j b. 2.00j c. 125j d. 250j
Different substances have.... A.the same properties B. different properties C.similar properties D.all properties​
Which matches the inequality?
3500 lbs equals how many tons
Quick answer please!
PLEASE HELP!! FOR EXAM!! In general, describe some of the laws that have been put into place by some states regarding marriage. Use complete sentences and parag
Can some one please help me with this word bank ASAP please
Plz help, asap, do not paste link for other website. Which of the following points is on the graph of a proportional relationship y=4x-5 A (1，-2） B (7, 3) C (-2
A quarter is tossed. How many total number of outcomes are there? total number of outcomes