4) Explain why the Alternating Series Test cannot be used to determine if the series below converges or diverges. What test should be used and what is the conclusion? n Σ(-1). 5n+2 n=1

3 pipes can be used to fill up a swimming pool with water. It takes 9 mins for pipe A to fill up the pool while 6 mins for pipe B. A third pipe C, takes 4 mins to empty the pool. How long would it take to fill up the pool given these conditions?

You are driving at 60 miles per hour. If you decrease the time it takes you to travel 1 mile by 5 seconds, what is your new speed?

The distance that Brad travels varies directly with the time spent traveling. Brad traveled 660 miles in 12 hours How many miles could Brad travel in 4 hours?