Answer
a nd b
Step-by-step explanation:
3r^2 = 3 x r^2 = 3 x 1/6^2 = 3 x 1/36 = 3/36 = 1/12
Answer:
1/12
Answer:
10 hrs
Step-by-step explanation:
4.12/2 = 2.06 hrs / person
Answer: the Nswer for this is 30 people
Step-by-step explanation:
Answer:
d = 69°, e = 32°, f = 79°
Step-by-step explanation:
the 69° angle and d are vertical angles, so d is 69°.
same with e and the 32° angle, so e is 32°.
the 69° angle and f are on a straight angle, which means they, and e, add up to 180° when combined.
69 + 32 = 101
180 - 101 = 79
so f is 79°.