Hi there!

Find the volume of a sphere using the following equation:
V = 4/3πr³
Substitute in the given radius:
V = 4/3π(1)³
V = 4/3π or ≈ 4.19 units³
Yes they are correct.
At least I'm pretty sure they are:)
Answer:
time taken to walk one mile × total distance in miles = total time
t × 4 = 40
Step-by-step explanation:
Answer:
its 2/5
Step-by-step explanation:
Answer:.42
Step-by-step explanation: