Mathematics: The probability that mary will win a game is 0.05, so the probability that she will not win is 0.95. if mary wins, she will be given $140; if she loses, she must pay $9. if x = amount of money mary wins (or loses), what is the expected value of x? (round your answer to the nearest cent.)

The probability that mary will win a game is 0.05, - id0053711733, caseychandler030418

xtrabad2ov5d6h

09.01.2022

X = (Probability of winning x winning amount) + (probability of losing x losing amount)

The amount she pays would be a negative value.

X = (0.05 * 140) + (0.98 * -9)

X = 7 + -8.82

X = -1.82

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abigailweeks10

16.10.2020

here the slope of the graph is straight, that means velocity is uniform

the correct answer is option B. 10m

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