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

Zoombah the goldfish swam around and around in his fish bowl all day. He admired the bright colors of the curtains on the windows and the paintings on the wall.
Which if the following would NOT be a good strategy for getting involved in politics a. Join a political campaign as a volunteer. b. Read up on the issues and c
Which phenomenon has contributed to the worldwide spread of sexually transmitted infections?
Why is it important to know about the health triangle? Question 9 options: It helps you make conscious choices that improve your health. All of the above It is
Can you help with 5 6 7
30 POINTS The micrograph above shows a cross section of a ureter. Identify tissues A—D and describe the function(s) of each.
Jane needs 2 yards of fabric for a craft project. She has 3 feet already. How many inches does she still need?? Please help :(
How do the instrumentalists execute a strong backbeat in bluegrass music?
Water, H2O, is a molecule made of oxygen and hydrogen. The bonds that hold water molecules together are due to shared ___________, and known as covalent bonds.
How did world war ll affect civilians in the soviet union?