Answer: 22 hours 11 minutes
<u>Step-by-step explanation:</u>
Answer:
16 or 14 depending on that 3 after the first x
Step-by-step explanation:
(2)^3+5(2)-2
8+10-2
18-12=16
OR
(2)3+5(2)-2
6+10-2
16-2=14
Sophia practiced for 5 hours and 20 minutes in total.
<u>SOLUTION:
</u>
Given that, Sophia practiced her flute the following times last week: 1 hr. 12 min., 57 min., 1 hr.
5 min., 30 min., 1 hr. 25 min., and 20 min.
We have to find how many hours and minutes did Sophia practice in all?
We just need to add them up all, but before that, let us convert them into minutes and later we can convert it into hours and minutes.
Then, 1 hr. 12 min ⇒ 60+12 = 72 minutes
57 min ⇒ 57 minutes
1 hr. 5 min ⇒ 60 + 5= 65 minutes
30 min ⇒ 30 minutes
1 hr. 25 min ⇒ 60 + 25 = 85 minutes and 20 min ⇒ 20 minutes.
Now, total time =72 + 57 + 65 + 30 + 85 + 20 = 329 minutes
Total time = 300 minutes + 20 minutes = 5 x 60 minutes + 20 minutes = 5 hours 20 minutes.
Hence, Sophia practiced for 5 hours and 20 minutes in total.
10 is the answer
Explain:I generally don’t know I’m just guessing I forgot how to do graphing over the years
Step-by-step explanation:
In all cases just divide 360° by the number of sides
Thus,for a. 360°/12=30°