Answer:
d) 40.78 inches
Step-by-step explanation:
See attached for details
the hypotenuse may be found by using the Pythagoras theorem
I think it would be a and f :)
8km=5miles
1miles= 5/8=0.625mile
100km = 100x0.625=63.5 miles
9514 1404 393
Answer:
- 34.5 miles in 46 minutes
- 45 miles in 1 hour
Step-by-step explanation:
The speed of the car in miles per minute is ...
(2 1/2 miles)/(3 1/3 minutes) = (5/2)/(10/3) miles/minute
= (5/10)(3/2) miles/minute = 3/4 miles/minute
Then in 46 minutes, the car will travel ...
(3/4 miles/minute)(46 minutes) = (138/4) miles = 34 1/2 miles
The car will travel 34 1/2 miles in 46 minutes.
__
In 60 minutes, the car will travel ...
(3/4 miles/minute)(60 minutes) = 45 miles
The car will travel 45 miles in 1 hour.
