Select all that apply. there are 3 red marbles, 2 green marbles, and 5 blue marbles in a bag. which of the following are true? the probability of randomly drawing either a red marble or a green marble is . 1/15 the probability of randomly drawing a red marble and then a green marble is .1/2 the probability of not drawing a blue marble is 50%. the probability of drawing a blue marble is the same as drawing either a red or a green marble.

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Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.