Answer:
4/10, 5/10, 6/10 are all fractions in between 3/10 and 9/10
Step-by-step explanation:
A full circle has a circumference of 2πr and an angle of 2π radians.
Set up a proportion:
2πr - 2π rad
2r - x rad

The answer is D. 2 radians.
Answer:
C.258
Step-by-step explanation:
6-12+24-48+96-192+384
Answer:
27
Step-by-step explanation:
Round about...90 feet per second