Answer:
4.0
Step-by-step explanation:
Answer:
multiply
Step-by-step explanation:
7x 15= 105
105x4=420
then add 105+420= 44,100
Answer:
≈82698.73 kg m²/s
Step-by-step explanation:
K.E.=1/2mv²=1/2×745×14.9²=82698.725 kg m²/s
Answer:
P(green or orange) = 4/7
Step-by-step explanation:
We need to know how many tennis balls there are
total = 15 yellow+ 5 orange+ 15 green
= 35 balls
Probability of green or orange tennis ball is the sum of the green and orange tennis balls over the total balls
P(green or orange) = (green + orange)/total
= (15+5)/35
=20/35
=4/7