tamseif
tamseif
02-10-2017
Mathematics
contestada
How do I solve this problem b+2/b-1=4/5
Respuesta :
sosophiephie3
sosophiephie3
02-10-2017
Since this is a proportion we cross multiply.
b+2/b-1=4/5
b-1(4)=b+2(5)
4b-4=5b+10
+4 = +4
4b=5b+14
-5b=-5b
-1b=14
divide by -1 on both sides
b=-14
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
Simplify 2(-2-4p)+2(-2p-1) please
At the first continental Congress which of the following did the congress demand of England
A group of 6 students was asked , How many hours did u watch television last week? Here are there responses:4,8,5,10,11,8 Find the median and mean number of hou
what is sin4\5×cos3\5+cos4/5sin3\5
quadrilateral abcd had side lengths of AB= 3, bc=4y-5, Cd=3, and AD=2y+1. Find the value of y for which quadrilateral abcd is a parallelogram.
I NEED HELP W THIS QUESTION ASAP
ABC is a right angled triangle right angled at B . A circle with centre O inscribed in the triangle . AB=6CM BC=8CM . Find the radius r of the circle
What was a major effect of the 1918 influenza pandemic
Which of these words have a neutral connotation.suspenseful,engaging,multilevel or elaborate
3 ways in which employment minimizes emotional stress factors
