KingKwek359 KingKwek359
  • 12-11-2014
  • Mathematics
Answered

If A+B = 76 & A -B = 38 What is A/B?

Answer :

luana
luana luana
  • 12-11-2014
[tex]A+B=76\\ A-B=38\ \ --->\ \ A=38+B\\\\ 38+B+B=76\\ 38+2B=76\ \ | subtract\ 38\\2B=38\ \ \ | divide\ by\ 2\\ B=19\\A=57\\\\ \frac{A}{B}=\frac{57}{19}=3[/tex]
Answer Link
henryw90 henryw90
  • 12-11-2014
A+B=76
A-B=38

A=38+B

Substitute into other
38+B+B=76
2b=38
b=19
A+19=76
A=38
B=19
Answer Link

Other Questions

Round each decimal to the indicated points value 052 tenths 2817 ones 127255 thousandths 70515 hundredths 549806 hundredths
The Warren Commission determined that A President Kennedys assassin acted alone B President Kennedy was assassinated for political reasons C President Kennedys
The cars passing by are filled with commuters Identify the present participle in the sentence
What was the Sudetenland and why did Germany want to annex it
how can i determine if polygons are similar
What is 49186 round to the nearest tenth
What is the mean of these numbers 2697
Please help quicklyWhich fraction has the same value as this expressionA 516B 54C 58D 52
if you wanted to describe an increase in volume to your class which of the following objects would be the best item to use
The process to formally amend the us constitution