There is nearly 52 weeks in a year, so 9 x 52 would be 468
2 concerts at 40 each would be 80, so 468+80 would be 548
Valerie spends 548$ a year on music entertainment.
Answer:
45 degrees
Step-by-step explanation:
The number 502 would fall between 501 and 503 on a number line.
Answer:
x = width and y =length
Step-by-step explanation:
Area = X times Y
Area = XY units squared
Answer:
A) 44.25 hours
Explanation:
To round time to the nearest quarter-hour, round those times within 7 minutes of a 15-minute mark to that 15 minutes.
Thus, the time in and time out are rounded to the nearest quarter-hour in the table below:
Next, add the differences:
![\begin{gathered} Total=9:15+8:45+9:00:8:15+9:00 \\ =43hours+(15+45+15)minutes \\ =44\text{ hours 15 minutes} \\ =44+\frac{15}{60} \\ =44.25\text{ hours} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20Total%3D9%3A15%2B8%3A45%2B9%3A00%3A8%3A15%2B9%3A00%20%5C%5C%20%3D43hours%2B%2815%2B45%2B15%29minutes%20%5C%5C%20%3D44%5Ctext%7B%20hours%2015%20minutes%7D%20%5C%5C%20%3D44%2B%5Cfrac%7B15%7D%7B60%7D%20%5C%5C%20%3D44.25%5Ctext%7B%20hours%7D%20%5Cend%7Bgathered%7D)
She worked a total of 44.25 hours.
Option A is correct.