Answer:
30 miles
Step-by-step explanation:
Let d represent the distance to the island. The relation between time, speed, and distance is ...
time = distance/speed
so the total time for the round trip is ...
d/15 +d/10 = 5
Multiplying by 30, we get
2d +3d = 150
d = 150/5 = 30
The island was 30 miles from the harbor.
Answer:fgh
Step-by-step explanation:
Answer:
A circle has an infinite amount of symmetry
Local min:(-1.25,-16),,,,,(2.5,-3)
local max:(1,4)
