314 3 with
ayeni
prob ,
If x =
8 with prob / 4
show cead Ex² = []
find the variance of t
€ state the propertise of nor-
nal distribution​

1. what is the measure of ∠abc? what is the measure of ∠abd?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f