Mathematics, 29.10.2021 14:00 kingjaydee3415
A survey of top executives revealed that 35% of them regularly read Time magazine, 20% read Newsweek, and 40% read U. S. News & World Report. A total of 10% read both Time and U. S. News & World Report. What is the probability that a particular top executive reads either Time or U. S. News & World Report regularly?
Answers: 1
Mathematics, 21.06.2019 15:30
The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?
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Mathematics, 21.06.2019 18:00
Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?
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Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
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