The mean time it takes a certain pain reliever to begin reducing symptoms is 15 minutes with a standard deviation of 2.92 minutes.
Assuming the variable is normally distributed, find the probability that it will take the medication more than 20,5 minutes to begin to
work
A. 0.0375
B. 0.0301
C. 0.4699
D.0.4625

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?

Ofin . (2,4) (2,1) a. y= 2 b. x= 2 c. x= -2 d. y= 2x