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Gala2k [10]
4 years ago
12

Suppose you nake $5 bet on the numbet 0 on a roulette wheel wirh 38 slots labelef 00, 0, 1, 2, 3, .. , 36. If 0 is spun you win

a net of $175. If a 0 is not spun you lose the $6 bet. If you spin the wherl 50 times how much money csn you expect to gain or lose
Mathematics
1 answer:
Fynjy0 [20]4 years ago
8 0

Answer:

$13.16

Step-by-step explanation:

For each individual spin, there  are two possible outcomes:

- There is a 1 in 38 chance of winning $175.

- There is a 37 in 38 chance of losing $5.

The expected value for each spin is the sum of the products of each outcome by their respective probability.

In 50 spins, the expected value is:

E(50) = 50*(175*\frac{1}{38} -5*\frac{37}{38})\\E(50)=-\$13.16

You can expect to lose $13.16 if you spin the wheel 50 times.

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I need help it’s hard please help
mel-nik [20]
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okay, so is z less than or grater than 2/5? greater so you would just label your graph then where ever you put 2/5 you put all the other dots or an arrow going to the right but put an open circle then the arrow something like this
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sorry if confusing
6 0
3 years ago
If the dimensions of a rectangle with a perimeter of 12 cm are doubled, what will be
exis [7]

Step-by-step explanation:

the perimeter is the sum of the 4 individual sides.

if the sides are doubled, so is the sum of them.

therefore, the new perimeter is then

12×2 = 24 cm

3 0
2 years ago
Order the following numbers from least to greatest.<br> |3 1⁄4|, |-2 1⁄3|, 3 3⁄4, 2 2⁄3
antoniya [11.8K]

Answer:

Step-by-step explanation:

|3 1/4 | = 3.25

|-2 1/3| = 2.33

3 3/4 = 3.75

2 2/3 = 2.66

least to greatest : |-2 1/3| , 2 2/3 , |3 1/4|, 3 3/4

5 0
4 years ago
Read 2 more answers
Solve the equation for y<br><br><br> 20=5x+10y<br> y=
hjlf
The answer is y= -1/2x + 2
6 0
3 years ago
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Caleb puppy weighs 2250 grams if the puppy weight 600 grams at the last visit to the vets office what is the percent increase in
NeTakaya

Answer: 375%

Step-by-step explanation:

375%.  Simply do 2250/600 to get 3.75, or 375%.

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3 years ago
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