Okey.but where is your question
Answer:
a) 45 minutes
b) 2 miles
c) 8 miles per hour
d) 7.5 minutes per mile
Step-by-step explanation:
a) (150/20) x 6 = 45 minutes
b) (20/150)(15) = 2 miles
c) (20/150)(60) = 8 miles per hour
d) 150/20 = 7.5 minutes per mile
Hello from MrBillDoesMath!
Answer:
1
Discussion:
Problem: Evaluate ln(x) / (x-1) as x approaches 1.
As ln(1) = 0 and (1-1) = 0 this ratio is an 0/0 indeterminate form. Let's use L'Hopitals theorem:
....as x approaches 1,
ln(x) / ( x- 1) = derivative of (ln (x)) / derivative of (x-1) =
1/x / 1 = 1/x
As x approaches 1, 1/x approaches 1/1 or 1
Regards,
MrB
Answer:
Step-by-step explanation:
Calculating the average speed during this time interval is the same as calculating how many km he traveled per hour.
This is also the same thing as the unit rate. Do that division and find that he traveled 100 km/hr.