Question : The velocity of an automobile starting from rest is v(t) =
(60t)/(2t+15) where v is measured in
m/s and time in seconds.
1. Find the acceleration at 5 seconds.
2. What is the relation between velocity
and acceleration in differentiation?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.