Mathematics, 27.07.2019 00:30 mollietennis
Ted has a fixed amount of money in his budget for holiday gifts. he decides that his wife and his mother will receive gifts of equal value. the gift for his sister will cost half of what his mother’s gift cost, and his brother’s gift will be equal to his sister’s. he will also spend $20 on a video game for his nephew. let t represent ted’s total budget and x represent the value of his sister’s gift. which of the following equations could ted use? a. t = 6x + 20 b. t = x + x + 2x + 20 c. t=x2+4x+20 d. t = 3x + 20
Answers: 1
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Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Ted has a fixed amount of money in his budget for holiday gifts. he decides that his wife and his mo...
Mathematics, 02.09.2019 23:10