Answer:
The average speed of the car, in miles per hour, from 17:30 to 19:42, is 119.167 meters per second.
Step-by-step explanation:
Physically speaking, average speed (
), measured in miles per hour, is the distance travelled (
), measured in miles, divided by time (
), measured in hours. That is:
(1)
The time needed by the vehicle is:


If we know that
and
, then the average velocity of the car is:


The average speed of the car, in miles per hour, from 17:30 to 19:42, is 119.167 meters per second.
Answer:
Sorry sorry sorry sorry!! Please forgive me! I need this to pass a very important exam!! Sorry again!! Ily!!
Step-by-step explanation:
<span>Percent change = [(40 - 90) / 40] x 100 = 125 % (increase) </span>125% increase
Answer:
-110x
Step-by-step explanation:
Simplify
22x(-9 + 4)
22x(-5)
Then multiply the numbers and you get your answer.
Hello it would be 2.62500 US gallons hope it helped