Answer:
What is the volume of 8 1/4x4 1/2x 6 1/2
1 answer:
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Answer:
A. 1,825 days
B. 56 days
C. 1 week
D. 1,209,600 seconds
E. 43,200 seconds
F. 2 hours
Step-by-step explanation:
A. 1 year = 365 days, then
5 years = days = 1,825 days.
B. 1 week = 7 days, then
8 weeks = days = 56 days.
C. 7 days = 1 week.
D. 1 hour = 3,600 seconds, then
336 hours = seconds = 1,209,600 seconds.
E 12 hours = seconds = 43,200 seconds.
F. 3,600 seconds = 1 hour, then
7,200 seconds = hours = 2 hours.
Answer:
Average speed = miles per hour
Step-by-step explanation:
Formula to calculate the average speed of an object is,
Average speed =
If I travel with the speed of x mph for t hours,
Total distance covered = Speed × Time
=
= miles
Similarly, if I travel with the speed y mph for t hours,
Total distance covered = miles
Total distance covered by me = miles
Total time taken to cover this distance =
= hours
Therefore, expression for the average speed will be,
Average speed =
=
= miles per hour