Answer:
120 6th graders
Step-by-step explanation:
You need to set up a proportion...
2/3= x/180
360=3x
x=120
You could subsitute g(x) for x in f(x) and if you get x as a result, then that is indeed the inverse
ex
if
f(x)=x-2
the inverse which is g(x) is
g(x)=x+2 because if you did
f(g(x)) then you would get
f(g(x))=(2+x)-2=2-2+x=x
Answer:
X= -20
Step-by-step explanation:
Answer:
With the increase of the value of a ,the value of the expression 20+a will also increase.
Step-by-step explanation:
The answer to this is 50 minutes. by then the runner has gone 11 miles in an hour and 50min and the cyclist has gone 11 miles also
