Answer:
The constant speed with Ed is travelling is 60 mile per hour
Step-by-step explanation:
Given as :
The distance cover to travel from Jefferson to Holden is (D1) 250 miles
The distance cover to travel from Holden to Paxton is (D2) 50 miles
Total time taken to complete entire journey = T = 5 hours
Let The constant speed of Ed = S mph
Time =
Or, Time =
+
Or, 5 hour =
+
Or, 5 × S = 250 + 50
So, 5 × S = 300
∴ S =
I.e S = 60 mph
Hence , The constant speed with Ed is travelling is 60 mile per hour Answer
The area formula is b x h, but since its a square the area would be side squared.
here side squared = 225 ft
Square root of 225 is 15, so each side of the rug measures 15 feet
<u>Answer:</u>
Speed of the boat in still water = 6.125 miles/hour
<u>Step-by-step explanation:</u>
We are given that a boat travels 33 miles downstream in 4 hours and the return trip takes the boat 7 hours.
We are to find the speed of the boat in the still water.
Assuming
to be the speed of the boat in still water and
to be the speed of the water.
The speeds of the boat add up when the boat and water travel in the same direction.


And the speed of the water is subtracted from the speed of the boat when the boat is moving upstream.

Adding the two equations to get:

+ 
___________________________

Solving this equation for
and substituting the given values for
:




Therefore, the speed of the boat in still water is 6.125 miles/hour.
Answer:
28650
Step-by-step explanation:
just subtract 59,466-30,816