For an initial investment of 100, an investment yields returns of xi at the end of period i for i = 1,2, where x1 and x2 are independent normal random variables with mean 60 and variance 25. what is the probability the rate of return of this investment is greater than 10 percent?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?