Step-by-step explanation:
we first square both sides to eliminate the square root brackets..
(√(m(y+n)/y)²= p²
m(y+n)/y = p²
(my +mn)/y =p²
so we multiply both sides by y to eliminate the denominator,
(my+mn)/y*y =p²*y
my+mn = p²y
collecting like terms,we have:
mn= p²y-my
so we seperate the y on the right hand side from the rest to have
mn = y(p²-m)
so divided both sides by the value in the bracket on the right hand side we have..
mn/(p²-m)=y(p²-m)/(p²-m)
so we have,
y= mn/(p²-m)
Answer: 700/11
Step-by-step explanation:
Because....
when you divide 2100 by 33 you get a decimal like, 63.6363636364. Therefor, you turn the decimals into a fraction. So the decimals become 700/11.
* Hopefully this helps:) Mark me the brainliest:)!!
Answer: y=9
Step-by-step explanation:
16.2 + -8.4 = 7.8 is your Answer
