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.
<span>(8x^9y^3)^-2 (6x^7y^7) simplify. write the answer using positive exponents only
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It is not continuous at x=3
Answer:
y=3
Step-by-step explanation:
Using the formula, write in standard form.
hope i helped :) !! brainliest !?
Answer:
x=4
Step-by-step explanation:
3(x+2)=2(x+5)
opening brackets
3x+6=2x+10
3x-2x=10-6
1x=4
