Country Day's scholarship fund receives a gift of $ 130000. The money is invested in stocks, bonds, and CDs. CDs pay 4.5 % interest, bonds pay 2.2 % interest, and stocks pay 10.4 % interest. Country
day invests $ 25000 more in bonds than in CDs. If the annual income from the investments is $9355
, how much was invested in each vehicle?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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