Answer:
There was a 25% increase.
Step-by-step explanation:
We are given
v = 18 m/hr west
θ1 = 285°
θ2 = 340°
After 1 hours, the distance traveled by the ship is
dv = 18 mi
The distance between the ship and the lighthouse is
d = 18 / cos 340
Solve for d<span />
Answer:
B. 1 1/4
Step-by-step explanation:
You have to subtract 1 3/4 with 1/2 which gives you 5/4 so when you simplify its 1 1/4.