(3) In the game of roulette, a square bet is a bet on the four numbers that form a square on the roulette table. If you bet a dollar and the white ball lands on any of the four numbers you bet on,
you win $8; otherwise you lose your dollar. Find the expected value and the variance for the
amount you'll win.
(4) If you flip a fair coin 6 times, find the probability of having
(a) exactly one head.
(b) more than one head.
(c) same number of heads and tails.
(d) more heads than tails.

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

the answer is 11.2 (i know i’m late)

answer: the answer is d

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