Answer:
22
Step-by-step explanation:
Answer:
12 to 8, 6 to 4
Step-by-step explanation:
Answer:
x1 = 0
x2 = 3
Step-by-step explanation:
If that's the right equation we can now just simplify it a bit.
Cause now it becomes obvious that we can break out x and make it into a parenthesis:
And now there's two possibilities for what x could be. Either, x is 0:
Or, the parenthesis is 0, which means that x is 3 (because 3-3=0) :
So x has two answers:
x1 = 0
x2 = 3
At least I hope this was what you were looking for
First we find increase in weight
Increase in weight is =92-80 = 12
To find percentage increase in weight we use formula =( increase / actual) ×100
Percentage increase =( 12÷80)×100= 15 %