Answer:
an=5n-4
Step-by-step explanation:
-√121
10 1/11
10.13
10.2 repeating
Whenever you see of, it means times. Always multiply :) So .25 times x.
Answer:
4.4444
Step-by-step explanation:

For angle B, the opposite leg is 40, and the adjacent leg is 9.


Answer:
Correct option: C (it is missing the point)
0.53
Step-by-step explanation:
When a ball rolls one revolution, the distance travelled is the length of its circunference, that is:
Circunference = pi * diameter
So, to solve this question, we can use a rule of three:
1 revolution -> pi * d
60 revolutions -> 100 feet
100 = 60 * pi * d
d = 100 / (60 * pi) = 0.53 feet
Correct option: C (it is missing the point).