Answer:
The speed with which Ryan was rowing was 4 mph
Step-by-step explanation:
With a small boat, Ryan wants to row towards an island and come back at a speed of x mph and the island is 20 miles away from him.
Therefore, total 20 + 20 = 40 miles he rowed for 5 hours.
On the way to the island, there was a wind of 4 mph in the direction of his motion and on the way back also there was a wind of 4 mph in the direction of his motion.
So, in the total journey, he has a speed of (x + 4) mph.
Therefore,
⇒ x + 4 = 8
⇒ x = 4 mph.
Therefore, the speed with which Ryan was rowing was 4 mph. (Answer)
The answers to the question is -33
Answer:
No
Step-by-step explanation:
note
= 1.4
and sinA is defined for - 1 ≤ sinA ≤ 1
Thus sinA ≠ 
523 - 99 = 424
A calculator could help you out with problems like these...
Answer:
26 units
Step-by-step explanation:
Use the distance formula, d = 
Plug in the points:
d = 
Simplify:
d = 
d = 
d = 26
So, the airports are 26 units apart