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

Write the following comparison as a ratio reduced to lowest terms. 32 nickels to 19 dimes
factorize 2x^4-x^3-6x^2+7x-2
(If a=b^x, b=c^u and c=a^z, then what is the value of xyz?)​
what percent of 105 is 63
how does sodium metal conduct electricity?
Acid rain became a major transboundary environmental issue in the late 20th century in Europe.O trueO false
What is metallic bond
Austin is the youngest brother. He likes his hot chocolate with 4 ounces of chocolate syrup and 6 ounces of milk. Whose hot chocolate is more chocolatey, Austin
If f(x)=3x2-5 and g(x) =-2x+5, then f(3)g(3)=?
Q1ai) A snail seller had 2 basket full of snails, basket P contains 187 snails. She sold 92 snails from basket P and 69 snails from basket Q. The number of snai