hailey2910
30.04.2021 •
Mathematics
Please help me! No links as answers please. Find the expected value: A card is drawn from a deck. You win $104 if the card is an ace, $26 if it is a face card, and $13 if it is the eight of clubs.
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Ответ:
I highly doubt this is right bu $26 since there are many face cards in a deck of cards, an ace is more probable than an eight of clubs though.
Step-by-step explanation:
Ответ:
=6x⁴+3x³-9x²-(4x³+2x²-6x)-(8x²+4x-12)=
=6x⁴+3x³-9x²-4x³-2x²+6x-8x²-4x+12=
=6x⁴-x³-x²+2x+12