Answer:
a) 1 minute and 12 seconds
b) .833 repeating
c) 25 minutes and 12 seconds
Step-by-step explanation:
A and B are simple so for C:
21 laps = 5 * 4 = 20, 6 * 4 = 24, 20 + 1 = 21, 24 + 1 minute and 12 seconds = 25 minutes and 12 seconds
12 * 5 = 60
If I messed up tell me I keep confusing myself.
1/4. and. 1/12. will do that.
Angles 4,2,6,and 8 are all 106 degrees. To find the other number, subtract 106 from 180 and that is the rest of the numbers. All you have to do is write the measure (m) of the angle listed.
180-106=74 So,
1) 74 degrees
2)106 degrees
3)74 degrees
4) 106 degrees
5)74 degrees
6)74 degrees