soccermom1
soccermom1
04-01-2018
Mathematics
contestada
Solve 7/b-36=a/72=28/b
Respuesta :
LerenStudy
LerenStudy
04-01-2018
(7/b)-36=(28/b)
(7/b)-(28/b)=36
7-28=36b
-21=36b
-21/36=b
Therefore:
28/b=a/72
28/(-21/36)=a/72
28 * (36/-21)=a/72
-48=a/72
72* -48 = a
a=-3456
a=-3456
b=-21/36
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
How did archaeologists discover that people of ancient Mesopotamia built on top of earlier ancient cities? A. by deciphering the cuneiform found on clay tablets
Converting carbon to nitrogen by increasing the number of protons from 6 to 7 and decreasing the number of neutrons from 8 to 7 is an example of what type of de
what is g divided by 2.1=-6.8?
A rectangular box has a square base. The combined length of a side of the square base, and the height is 20 in. Let x be the length of a side of the base of the
An object is thrown upward at a speed of 121 feet per second by a machine from a height of 8 feet off the ground. The height h of the object after t seconds can
How many pumpkins do I have ? If I give half of my pumpkins to my friend Tom and then give half of what is left to my friend Zara , I will have 6 left.
Which of these examples describes a pioneer species that is starting primary succession? a-ferns growing at the base of trees in a forest after a fire b-grass g
Which of the following is true of a human karyotype? A. Each cell has 22 pairs of homologous chromosomes B. Each cell has one pair of sex chromosomes C. The chr
Is a satellite orbiting earth free from earths gravity ? Why or why not
(x-4)/(y+2)=5 how do i solve this?
