Polya and Baxter begin running around a circular racetrack at the same time. Polya starts at the northernmost point of the track and runs clockwise at a speed of 6 meters per second. It takes him 50 seconds to run one complete lap. Baxter runs counterclockwise at a speed of 4 meters per second. Polya and Baxter first pass each other after 10 seconds.

(a) Find Baxter's angular speed in radians per second.
(b) Find Baxter's coordinates after two minutes. (Place the origin at the center of the track, and measure units in meters.)

The answer is A.

Step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.