Answer:
9.33 seconds
60.67 meters
Step-by-step explanation:
A worker with a speed of 3.0 m/s with respect to a car, starts to walk from one end of the car to the other in the direction of motion of the car.
As the car is 28 m long, then the worker will reach the other end of the car in 
seconds. (Answer)
Now, the car is moving with a speed of 6.5 m/s and in the time of 9.33 seconds, it will move by 
meters. (Answer)
Answer:
1) c/d = pi
Step-by-step explanation:
since c= pi x d
divide both sides by d
c/d = pi
-23h-13h+11=8
-36h+11=8
-36h=-3
h=1/12
It looks like the measure would be 97 or 93 I think
This is an example of binomial probability (pass/fail), with n=8 and p(failure)=0.3.
The probability that none will fail is binompdf(8,0.3,0) = 0.0576.
The prob. that all will fail is found by subtracting this result from 1.0000, and is 1.0000-0.0576=0.9424. "All" is the "complement" of "None."
I used my TI-83 Plus calculator's probability distribution functions to calculate the probability that none will fail.
