Answer:
Step-by-step explanation:
The position equation is given as
and we are looking for the times when the position of the ball is 9 feet. That means that we simply plug in a 9 for s(t) and factor to solve for t:
and
and this is what we factor to find t:
t = .42 sec and then again on its way back down at t = .89 sec
Answer:
NO
Step-by-step explanation:
You should not agree.
Graphically the graph shows a wide difference, with roberts getting aboyt twice votes as the 2nd candidate. However, the ordinates axis is nos set beginning in 0, is starts in 900. This is a usual trick to make differences look grater than they are.
The three candidates together sum 2840 votes (980+920+940), and the difference between the first 2 is 40 votes, which represents only 1.4% of votes (40/2840).
So, the margin is not wide.
Answer:
The probability that the next spin will land on blue is 0.12.
Step-by-step explanation:
The result of the several spins are as follows:
Color Frequency
Red 18
Blue 9
Green 18
Yellow 19
Purple 12
TOTAL 76
Compute the probability that the next spin will land on blue as follows:

Thus, the probability that the next spin will land on blue is 0.12.
Answer:
-20
Step-by-step explanation:
7m − 4 − 9m − 36 = 0
-2m - 4 - 36 = 0
-2m - 40 = 0
-2m = 40
m = -20