Answer:
9
Step-by-step explanation:
you need to add all the pints together
7+7+8+8+8+8+9+9+10=74
then you need to subtract 83 by 74 to get the score of the last quiz
83-74=9
Yo sup??
slope of a line=m
m=y2-y1/x2-x1
=-2-3/-5-(-1)
=1/4
Hope this helps
Circumference of wheel = πd = 0.75πm.
How far the car travels per minute
= 60s * (14m/s) = 840m.
Hence number of revolutions per minute
= 840m / 0.75πm
= 356.507....
= 357. (nearest whole number)