Answer:
An equivalent ratio in simplest term is: 3 : 5
(x + 1)·(x + 1 + 11) = (x + 4)·(x + 4 + 1) --> x = 2
Tools like "photomath" are able to help you solving such equations.
9w - 7 = 5
9w= 5+7
9w=12
w= 4/3 or 1.33
Answer:
Answer is 12
Step-by-step explanation:
f(g(-2))
=f((-2)^2+2)
=f(6)
=-1/2×6^2+5×6
=12
The value of x is the variable of the number it is closer to
