luisverastigue luisverastigue

23-03-2018
Mathematics

contestada

If b+3/7=2/5 then which of the following is true

1.5b + 15 = 14
2.b + 3 = 14
3.5b + 3 = 14
4.b + 15 = 14

Respuesta :

galinasem2 galinasem2

23-03-2018

Let multiply by 35 both sides of the equation
35b+35*3/7=35*2/5
35b+15=14
There are all false

Answer Link

Otras preguntas

which is equal to 52 tens a 52,010 , b 5,210, c 5,200 d 520

what caused people of many different religious groups to settle in the middle colonies

there ate 4 more oranges than apples in the fruit bowl, there ate 5 more apples than bananas. there are 2 bananas. how many of each type of fruit is in the b

what caused people of many different religious groups to settle in the middle colonies

Why is gravity an example of scientific law?

Joe has been keeping track of his cellular phone bills for the last two months. The bill for the first mont was $38.00 for 100 minutes of usage. The bill for th

Circle 6 numbers for a total of 31.8,9,91,5,81,1,1

which is equal to 52 tens a 52,010 , b 5,210, c 5,200 d 520

Why did the Marbury v. madison case happen?

after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Con