mterzic1 mterzic1
  • 01-03-2019
  • Mathematics
contestada

Solve for each of the following proportions:
a. 5/x=30/42
b. x/8=-12/32

Respuesta :

12monkey6
12monkey6 12monkey6
  • 01-03-2019

Answer:

A. x = 7

B. x = -3

Step-by-step explanation:

A.  5/x = 30/42

5/x = 5/7

5 = 5/7 x

5= 5x/7

5 x 7 = 5x

35 = 5x

35/5 = x

7 = x

x = 7

B.  x/8 = -12/32

x/8 = -3/8

x = - 3/8 x 8

x = -  24/8

x = -3

Hope this helps you have a gr8 day :3

Answer Link

Otras preguntas

Triangle ABC is similar to triangle QRS by the AA Similarity Postulate. Also, m∠A = 45° and m∠S = 75°. What is m∠B? _________ °
Which is one theory about what caused the decline of the Indus Valley civilization? A. Earthquakes in the Himalayas caused massive destruction. B. Diseased anim
How does -1 to the 6th power equal -1? shouldn't it be positive?
PLEASE HELP I GIVE THANKS
Kara is 18 years younger than Joseph. Twelve years ago, Joseph was 4 times as old as Kara. Find their present ages.
what are some examples of angiosperms
what were the causes and effects of the pueblo rovolt?
I need a good speech topic about current events in our society that is debatable, exg global warming, should so and so stop doing so and so.
squareroot(y-1) + 3 = y
Gentry poured 23.5 ounces of milk and 7.75 ounces of cream in a mixing bowl. How much more cream could Gentry add to the bowl if the capacity of the bowl is 35.