Answer:
plastic = 45
metal = 30
Step-by-step explanation:
Step-by-step explanation:
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)
Answer:idk
Step-by-step explanation:
Point form: (4,11)
equation form: x=4 y=11