bellagigi31 bellagigi31
  • 01-11-2017
  • Mathematics
contestada

solve the proportion 3x/10=9/4

Respuesta :

kimelizab
kimelizab kimelizab
  • 01-11-2017
x =7.5 
this is because you would cross multiply to get 12x=90. You would have to isolate the variable by dividing both sides by 12. that leaves you with x=7.5
Answer Link
Аноним Аноним
  • 01-11-2017
Hello There!

First solve the numerical side:
9/4 = 2.25
So now we know:
3x/10 = 2.25
Multiply both sides by 10:
3x/10  x 10 = 2.25 x 10
Simplify it:
3x = 22.5
Divide both sides by 3:
3x/3 = 22.5/3
Simplify it:
x = 7.5

3(7.5)/10 = 9/4

Hope This Helps You!
Good Luck :) 

- Hannah ❤
Answer Link

Otras preguntas

1.  What is the slope of any line perpendicular to y = -1/3x + 22?2.  What is the slope of any line parallel to y = 4x + 17?
you run 1 and 3/4 mile each day your friend runs four times as far as you do how far does your friend run each day
On a test with 80 questions bob got 60 correct on another test with 100 questions he got 75 correct did bob get the same score on both text
Adam, Jack and Sheila have been elected to the Board of Directors for a community organization. The president and vice president are randomly selected from thes
Without _____, leaders can miss important signals that something is going wrong. filters fear tatics feedback noise
Describe pioneer species. What types of environments do they like?
what are the 6 types of fossils
How did the Spanish prove to be excellent allies in the war
¿B o V? Choose which letter completes the word. nue__a a. b b. v
can you guys help me with this?