Suppose 15% of the apples picked one afternoon are rotten. the following simulations demonstrate how apples can be randomly chosen and then recorded as rotten or not rotten. which simulation best models the scenario? place 20 equally sized pieces of paper in a hat. of the 20, 3 read "rotten," and the rest read "not rotten". place 15 equally sized pieces of paper in a hat. of the 15, 3 read "rotten," and the rest read "not rotten". place 30 equally sized pieces of paper in a hat. of the 30, 3 read "rotten," and the rest read "not rotten". place 12 equally sized pieces of paper in a hat. of the 12, 3 read "rotten," and the rest read "not rotten".

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.