Sebastianbed827 Sebastianbed827
  • 03-09-2020
  • Mathematics
contestada

If r + t = 10 and -r + t = 4, What is the value of 5r + 8t?

Respuesta :

ifeoluwa16
ifeoluwa16 ifeoluwa16
  • 04-09-2020

Answer:

71

Step-by-step explanation:

Start solving using simultaneous equation,From there, we have r to be 3 and t to be 7

Ver imagen ifeoluwa16
Answer Link

Otras preguntas

The sum of three consecutive multiples of 11 is 165. Find these three multiples.​
WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
Significant sea level changes can be traced to changes in the
how can stress caused by peer pressure negatively impact someone life quality
answer all pleaseee
You borrow $12 from a friend and pay back $8. To help you understand your finances, evaluate the following expression: -12+8
Nielson Motors has a share price of $50.00. Its dividend was $2.50, and you expect Nielson Motors to raise its dividend by approximately 6% per year in perpetui
Think about the genetic trait you selected in previous assignments. Create a genetics word problem involving a simple monohybrid cross with genotypes and phenot
please break this down and explain in detail
You borrow $12 from a friend and pay back $8. To help you understand your finances, evaluate the following expression: -12+8