Answer:
The average speed on this trip was 46.15 mph. The correct option is A.
Step-by-step explanation:
In order to calculate the average speed, we need to apply the following formula:
We were given the distance between the two cities in miles, therefore we can directly apply it to the expression. Although the time was given in the hh:mm 12 h format and we need a diference in hours, so we will convert that as shown below:
The elapsed time of the trip is the difference between these:
We can now apply it to the formula:
The average speed on this trip was 46.15 mph. The correct option is A.
Three hundred and nine point four eight.
Answer:
True
Step-by-step explanation:
If O to the edge of the circle is the radius and if B is on the radius line and has a right angle, then B is the halfway point.
Answer: C. 10 + 2h = 30
Step-by-step explanation:
- A does not make sense because the phone billing company would not be cutting off the money they earn while Jeremiah is on a call with someone.
- B does not make sense because the phone billing company would be charging Jeremiah a higher amount than the amount he uses while speaking on the phone.
- C makes sense because the phone billing company charges Jeremiah the total amount of his phone and $2 per hour he is on a phone call with someone.
- D does not make sense because the total is 30 not h.
