The river is moving at 5 miles per hour. The river is 500 meters wide. A person can swim 15 miles per hour. Calculate the time it takes for the person to swim across to a point on the bank exactly opposite to his starting position and then back. Then calculate the time it takes for a person to swim upstream for 500 meters and then downstream for 500 meters back to his original starting position. Are these two times the same?

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

hello umm i don't understand your question can you explain it more pls

step-by-step explanation: