Step-by-step explanation:
Since equivalent fractions do not always have the same numerator and denominator, one way to determine if two fractions are equivalent is to find a common denominator and rewrite each fraction with that denominator. Once the two fractions have the same denominator, you can check to see if the numerators are equal.
5.33333....
Divide 3 both side of the equation, so the 3 on the N side is gone. Now left with n=16/3
So divide that and you get the answer
Step-by-step explanation:
1) x^2-5x+x-5
=x(x-5)+1 (x-5)
=(x+1)(x-5)
3) a^2-25
= a^2-(5)^2
= (a+5)(a-5)
Answer:
(b) Function B
Step-by-step explanation:
The exponent of 2 in Function B tells you it is nonlinear. A linear function will not have any product of variables or any roots.
You know function A is linear because the differences in x-values are all the same, and the differences in y-values are all the same. What makes it linear is that the ratio of y-differences to x-differences is a constant:
Δy/Δx = (8 -10)/(2 -0) = -1 = (6 -8)/(4 -2) = (4 -6)/(6 -4)
__
Function B is nonlinear.
She will earn $91.80. this is because 12 hours and 45 minutes is 12.75 hours and to find the total amount made we need to do 12.75× 7.20 which is 91.8