Answer:
Step-by-step explanation:
There are four terms and it is sum !
so the answer is C !!
Answer:
4 candles
Step-by-step explanation:
x = amount of candles
use the equation: $24.75 X = $100
Answer:
192000 J
Step-by-step explanation:
k = 1/2 mv²
48000 = 1/2 x m x (20)²
48000 = 200m
m = 240 kg
new k
k = 1/2 x 240 x 40²
k = 192000 J