Answer:
18.3
18.3 only has three significant figures while the other numbers have more
Answer:
1.26 x 10^(24)
Step-by-step explanation:
hope this helped
Answer:d
Step-by-step explanation: multiply -2 times -4
If you spin on the spot and go completely around just once and stop, you "did a 360" since you moved in a circle and circles have 360 degrees.
So a 720 would be two complete turns and a 540 would be 1 and a half complete turns.
The number is <em>the amount of degrees they rotated through</em>. What's cool is, snow boarders do this while in mid air as a trick when going over jumps.