Computers are commonly used to randomly generate digits of telephone numbers to be called when conducting a survey. can a nonstandard normal distribution be used to find the probability that when one digit is randomly generated, it is less than 33? why or why not? what is the probability of getting a digit less than 33?

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?

If y = e2x is a solution to y''- 5y' + ky = 0, what is the value of k?

Atutoring service offers a free one-hour tutoring session. after a client signs up, the next 10 hours of tutoring are billed at a rate of $30 per hour. for all the hours after that, the client receives a discounted rate. if a client pays $664 for 25 hours of tutoring, what is the service's discounted hourly rate? a) $24.50 b) $25.54 c) $26.00 d) $26.56