Answer:
40 percent
Step-by-step explanation:
29 plus 31 equals 60
100 minus 60 equals 40
Answer: 40% of the class voted for hiking
29+31=60
100-60=40
40%
it is right
all are right
For this case we have the following functions:
By definition of composition of functions we have:
Then substituting:
So:
28 inches
The circumference is given by
C = pi *d
C = 22/7 ( 9)
C =198/7
=28.28571429 inches