Answer:
A: y=-2/3x+6
Step-by-step explanation:
<span>It costs $7.00 to play a straightforward game in which a dealer gives you one card from a deck of 52 cards. </span><span>
</span><span>
If the card is a heart, spade, or diamond, you lose. </span><span>
</span><span>
If the card is a club other than the queen of clubs, you win $11.50. </span><span>
</span><span>
If the card is the queen of clubs, you win $50.00. </span><span>
</span><span>
The random variable x represents your net gain from playing this game once, or your winnings minus the cost to play. What is the mean of x, rounded to the nearest penny?</span><span>
</span><span>
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Random "winnings"::.....-7.......4.50......43</span><span>
</span><span>
Probabilities::........ 39/52....12/52....1/52 </span><span>
</span><span>
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</span><span>
u(x) = [39*-7 + 12*4.5 + 43]/52 = -$3.38
</span>
Answer:
m
Step-by-step explanation:
j
1. 1000
3.81 now are divisible by 11.
sorry 2 one I don't know
Answer:
y = -4w + x - z
Step-by-step explanation:
Multiple both sides by 4.