A kangaroo in a single hop can reach a maximum height of 9 feet. The equation below can be used
to determine h, the height in feet of the kangaroo's
leap from the ground after 1 seconds.
h = -- 1612 + 241
How many seconds would it take for the kangaroo
to reach its maximum height from the ground?
A. 0.25 second
B. 0.75 second
C. 1.50 seconds
D. 1.75 seconds

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone