Circumference is the distance around the outside
therefor the circumference is the distance it travels in 1 revelotion
C=πd
d=21
c=21pi
use 22/7 for pio
c=21(22/7)
C=462/7
c=66
that's one revolution
times 30
66*30=1980in or about 165ft
Answer:
A. the function is increasing for all real values of x where x < -4
Answer:
142.
Step-by-step explanation:
=12×71/3×2
=852/6
=142
Answer:
See the attachment
Step-by-step explanation:
It is convenient to use a spreadsheet or graphing calculator for this.
where is the chart i cant say with out a chart
put the chart in another question and ill awwnser it because theres not enough information