We have a total of 29 days from which 20 had higher temperature, so we are left with 9 days that could be higher or lower, 50% each possibility, so the total probability for the 29th day to be below 45F is 4.5 divided by 29, 4.5 because we have 50% chance of the 9 left days, so that is:
4.5/29 = 0.155
that is 15.5% that is the total experimental probability that the 29th day the temperature would be below 45F
Answer: 44/7
Step-by-step explanation:
117=x4(11)*(4)=x*(7)
44=7x
Step 2: Flip the equation.
7x=44
Step 3: Divide both sides by 7.
7x7=44/7
x=44/7
7/21 for the first and 9/27 for the second
I believe this would be c), d) e)
Answer:
The time the ball will hit the ground is 1.4 seconds
Step-by-step explanation: