aUb - CORRECT ANSWERS ✔✔everything inside set a and
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b
(aUb) ^c - CORRECT ANSWERS ✔✔everything outside of
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aUb
a^c n b - CORRECT ANSWERS ✔✔shared numbers outside
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of set a
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n(C) - CORRECT ANSWERS ✔✔how many elements
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picking colored candy without looking - CORRECT
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ANSWERS ✔✔sum of all colors decided by color your |\ |\ |\ |\ |\ |\ |\ |\ |\
trying to find |\ |\
colored candy problem without replacing candy -
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CORRECT ANSWERS ✔✔1 less on top and bottem |\ |\ |\ |\ |\ |\ |\
burrito problem - CORRECT ANSWERS ✔✔total hot
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pepper^c hp needed x no hp^c no hp needed/ total |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
burritos^c how many you are picking |\ |\ |\ |\ |\
, Raffle expected value - CORRECT ANSWERS ✔✔(prize
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worth x number of recipients/#of people)+ the rest
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there are X amount of DISTINCT books how many ways
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can you arrange x of them - CORRECT ANSWERS ✔✔X^p
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x
how many different arrangements can be made of the
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word... - CORRECT ANSWERS ✔✔total #of letters!/repeat
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letter ! x repeat letter !
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if x amount of cards are felt find P( 3of a kind and a pair) -
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CORRECT ANSWERS ✔✔13x12x4^c3x4^c2/ 52^x
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a committee of x is made of y men and z woman how
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many ways can a committee of xy men and xz women be
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chosen - CORRECT ANSWERS ✔✔y^c xy x z^c xz
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find the standard divisor - CORRECT ANSWERS
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✔✔population+popularion/ seats |\
find the quotas using modified divisor - CORRECT
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ANSWERS ✔✔population/ dm |\ |\