The area of a circular sunspot is growing at a rate of 1,500 km2/sec. (a) How fast is the radius growing at the instant when it equals 4,000 kilometers? HINT [See Example 1.] (Round your answer to three decimal places.) km/s

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%

Jim had 15 minutes to do 5 laps around his school what would his time be