When rates expressed as a quantaty of 1, such as 2 feet per second or 5 miles per hour
Answer:
<u>24</u>
Step-by-step explanation:
w - 9 = 15
+9 +9
w= 24
Hope this helped you- have a good day bro cya)
If my math is correct it isn't reasonable and my math tells me it was $4.99 per pizza
Answer:t=2.11 hr
Step-by-step explanation:
Given
Aydlett is 2 miles offshore and village is 6 miles down a straight line from the Point on the shore nearest the island
Person can row boat at 2 mph in water and can walk 5 mph in land
Let us suppose Person land the boat at a x miles from Point on the shore
thus time taken by him to reach

Time taken person to reach village by land is

total time
we need the time to be least so differentiate t w.r.t to x

Equating Above term to zero to get minimum time



Substituting x in time equation

