Answer: 8.4 miles per hour
Step-by-step explanation:
Since, total distance = 24.5 miles,
Time taken = ![175 \text{ minutes} = \frac{175}{60} \text{ hours} =\frac{35}{12} \text{ hours}](https://tex.z-dn.net/?f=175%20%5Ctext%7B%20minutes%7D%20%3D%20%5Cfrac%7B175%7D%7B60%7D%20%5Ctext%7B%20hours%7D%20%3D%5Cfrac%7B35%7D%7B12%7D%20%5Ctext%7B%20hours%7D)
Thus,
![\text{ The unit rate} = \frac{\text{ Total distance}}{\text{ Time taken}}](https://tex.z-dn.net/?f=%5Ctext%7B%20The%20unit%20rate%7D%20%3D%20%5Cfrac%7B%5Ctext%7B%20Total%20distance%7D%7D%7B%5Ctext%7B%20Time%20taken%7D%7D)
![=\frac{24.5}{35/12}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B24.5%7D%7B35%2F12%7D)
![=\frac{294}{35}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B294%7D%7B35%7D)
![=8.4\text{ miles per hour}](https://tex.z-dn.net/?f=%3D8.4%5Ctext%7B%20miles%20per%20hour%7D)
Answer:
AC ≈ 2.96
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos65° =
=
= ![\frac{AC}{7}](https://tex.z-dn.net/?f=%5Cfrac%7BAC%7D%7B7%7D)
Multiply both sides by 7
7 × cos65° = AC , thus
AC ≈ 2.96 ( to the nearest hundredth )
The graph would intercept at (0,-4) on the y-axis & at (5.3,0) on the x-axis. And the shaded region would be on the right side of the line on the graph.
Answer: 150$
Step-by-step explanation:
12.75 / 8.5%