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

Which of the following best describes the trend in the number of enslaved Africans brought to the Carolinas and Georgia depicted in the graph? A It sharply decr
?????????????????????????
3 |2x +4| – 2 = 6x + 28 Solve
A 3-column table with 3 rows. Column 1 is labeled Fraction with entries a, StartFraction 1 over 9 EndFraction, five-thirds. Column 2 is labeled Decimal with ent
Help please with these ASAP I don’t have much time until the end of the day
Evaluate the following: −3 − (−6). (5 points) −3 −18 −9 3
Use the diagram below to describe three attempts by the English to establish colonies in North America and results
what are miotic spindles?
Which phrase best completes the list? Importance of the Code of Hammurabi Set punishments for crimes Created an unequal society? A. Ordered the end of slavery
Part A What is a theme of “Stray”? Sometimes it is important to put emotions first. Children should be willing to do what is needed for their family. Parents sh