Answer:
1
Step-by-step explanation:
Using the general exponent rule, that
= 1, so
= 1
Answer:
um, seventy one-degree-angles would be in a seventy-degree angle...
Step-by-step explanation:
Are you being serious about this question?
I assume the answer to be pretty self-explanatory.
There are 12 boys 21/7=3 so 4(3)= 12
You are welcome
Answer:
arc ≈ 4.2 cm
Step-by-step explanation:
The length of the arc is calculated as
arc = circumference of circle × fraction of circle
= 2πr × 
= 2π × 4 × 
= 8π × 
= 
≈ 4.2 cm ( to the nearest tenth )