Atwo-digit locker combination has two nonzero digits and no two digits
in a combination are the same.
event a = the first digit is a prime number
event b = the second digit is a prime number
if a combination is picked at random with each possible locker combination being equally likely, what is p(b|a) expressed in simplest
form?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters