If a horse is filmed during a race at 100 frames in one second there are 100 photos of the horse. a. If you played the film at 10 frames every second, how long would the film play?
b. If you tripled the speed of filming, how many photos would you have with the faster filming?

What is the product of the radical expression. (7-2square root) (8+2 square root)

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.