I 12:36
The gear on the left is the driving gear.
18
If the driving gear moves at 100 RPM and the diameter of the wheel attached to the
driven gear is 4 in, how far in feet will the robot move in 30 seconds? How long in
seconds will it take to travel 45 feet?
Driven Gear Teeth:
Driving Gear Teeth:
Gear Reduction:
Input Speed:
Output Speed:
Distance Travelled in 1 Rotation:
Distance Travelled in 30 seconds:
How long to travel 45 feet

easy math just plug in a and b

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: