Answer:
The average velocity the entire trip was 43.25 mi/h
Step-by-step explanation:
In this case we have to calculate an average based on the miles traveled. First we have to calculate the total of miles traveled, then calculate the portion of the total travel of each and with this calculate the average speed during the trip. First the total miles traveled:
Now the percentages:
At 57 mi/h were 
At 44 mi/h were 
At 37.8 mi/h were 
Now multiplying the speed by the portion and summing them we can have the average velocity:
The average velocity the entire trip was 43.25 mi/h
Answer: The total face value of Daniel's bonds= $3,000.
Step-by-step explanation:
Given: Daniel buys one bond each with a par value of $1,000 from Grath Oil, Ombor Medical Supplies, and Dwyn Horticulture.
Therefore, the face value for each bond = $1,000
The total number of bonds =3
Therefore, the total face value of Daniel's bonds
Hence, the total face value of Daniel's bonds= $3,000
Answer:
<em>a = 116 km</em>
Step-by-step explanation:
180 - (34 + 30) = a
180 - 64
= <em>116 km</em>
First make each fraction into an improper fraction
2 2/3 = 8/3
1 5/6 = 11/6
Next, make the fractions have same denominators. Note, that what you do to the denominator, you do to the numerator.
8/3(2/2) = 16/6
Add
16/6 + 11/6 = 27/6
27/6 = 4 3/6 = 4 1/2
4 1/2 is your simplified answer
hope this helps
