13.Find the rectangular coordinates of . (Show work) 14.Find the distance between (7, ) and (5, )...
Question:
13.Find the rectangular coordinates of .
(Show work)
14.Find the distance between (7, ) and (5, ) on the polar plane.
(Show work)
15.A music concert is organized at a memorial auditorium. The first row of the auditorium has 16 seats, the second row has 24 seats, the third row has 32 seats, and so on, increasing by 8 seats each row for a total of 50 rows. Find the number of people that can be accommodated in the sixteenth row.
(Show work)
16.Makya was conducting a physics experiment. He rolled a ball down a ramp and calculated the distance covered by the ball at different times. The ball rolled a distance of 1 foot during the first second, 3 feet during the next second, and so on. If the distances the ball rolled down the ramp each second form an arithmetic sequence, determine the distance the ball rolled down during the fifteenth second.
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