You might need: 5 Calculator Heather has a coin that has a 60% chance of showing heads each time it is flipped. She is going to flip the

coin 5 times. Let X represent the number of heads she gets.

What is the probability that she gets exactly 3 heads?

You may round your answer to the nearest hundredth.

P(X = 3) =

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Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Consider the function f(x)=-5x+3 what is f(-2)