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shepuryov [24]
3 years ago
5

Lucky and Ajay are given some money each week. If Lucky and Ajay each spend

Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:

DO YOU STILL NEED HELP?

Step-by-step explanation:

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You decide to play roulette 200 times each time betting the same amount on red. you will loe money if you win on fewer than 100
Arturiano [62]
First off, your chances of red are not really 50-50. You are overlooking the 0 slot or the 00 slot which are green. So, chances of red are 18 in 37 (0 slot) or 38 (0 and 00 slots). With a betting machine, the odds does not change no trouble what has occurred before. Think through the simplest circumstance, a coin toss. If I toss heads 10 times one after the other, the chances of tails about to happen on the next toss are still on a 50-50. A betting machine has no ability, no plan, and no past. 
Chances (0 slot) that you success on red are 18 out of 37 (18 red slots), but likelihoods of losing are 19 out of 37 (18 black plus 0). For the wheel with both a 0 and 0-0 slot, the odds are poorer. You chances of red are 18 out of 38 (18 red slots win), and down are 20 out of 38 (18 black plus 0 and 00). It does not really matter on how long you play there, the probabilities would always continue the same on every spin. The lengthier you play, the more thoroughly you will tie the chances with a total net loss of that portion of a percent in accord of the house. 18 winning red slots and either 19 or 20 losing slots. 
6 0
3 years ago
Please help! i need to find the mean
irina1246 [14]

Answer:

<h3>          The mean is 3.74</h3>

Step-by-step explanation:

\overline x =\dfrac{-3\cdot4+(-2)\cdot2+3\cdot1+4\cdot1+6\cdot4+8\cdot7}{4+2+1+1+4+7}\\\\\\\overline x =\dfrac{-12-4+3+4+24+56}{19}\\\\\\\overline x =\dfrac{71}{19}=3.7368421....\approx3.74

7 0
3 years ago
Evaluate the following: −3 − (−2).
Maurinko [17]

Answer:

Step-by-step explanation:

hello :

−3 − (−2)= -3+2 = -1

6 0
3 years ago
Write an equation for an equation with a slope of 1/2 and goes through the point C(−4,3).
mamaluj [8]

Answer:

c9-3,4)

Step-by-step explanation:

4 0
2 years ago
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A decimal is never a rational number<br><br> True<br> False
inysia [295]

Answer:

true happy to help

Step-by-step explanation:

8 0
2 years ago
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