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Bogdan [553]
3 years ago
12

HELP ASAP

Mathematics
1 answer:
skad [1K]3 years ago
7 0

Answer: if 1 represents the game at the top and 7 the game at the bottom, the order is 1, 6, 5, 2, 3, 7, 4

Step-by-step explanation:

in a game where the expected value is zero, if your probability to win is p and the entry cost is C, then you should win an amount W =  C/p

then p = C/W

1) C = $5, W = $200

p = 5/200 = 0.025

2) C = $6, W = $300

p = 6/300 = 0.02

3) C = $9, W = $468

p = 9/468 = 0.019

4) C = $8, W = $440

´p = 8/440 = 0.0181

5) C = $7, W = $315

p = 7/315 = 0.0022

6) C = $4, W = $168

p= 4/168 = 0.024

7) C = $10, W = $540

p = 10/540 = 0.0185

Then the order, from least probability to greatest probability of winning is:

1, 6, 5, 2, 3, 7, 4

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Convert 746% to a mixed number
bekas [8.4K]

Answer: 373/50

Step-by-step explanation:

Step 1: convert to a fraction

746% = 746 ÷ 100 = 7.46

7.46 = 373/50

Step 2: Write the number as a fraction of one: 7.46 = 746/100

Step 3: use a common divisor of 2 to reduce the numbers, we have

(746÷2)= 373

(100÷2)=50

when reduced to the simplest form= 373/50

Therefore, 746/ 100 = 373/50 when expressed as a mixed number.

8 0
3 years ago
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Which property can be used to solve the equation?<br><br> 5 d = 75
timama [110]

Answer:

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Step-by-step explanation:

To isolate d and solve the equation, divide 75 by 5.

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What is the equation of a circle centered at the origin with radius 15?
sashaice [31]

Answer:

D

Step-by-step explanation:

The equation of a circle centred at the origin is

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Here r = 15, thus

x² + y² = 15² , that is

x² + y² = 225 → D

6 0
3 years ago
Please help me asap! I will give brainly!
NemiM [27]

Answer:

Figure 4 : 9 by 4 rectangle

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The pattern is +2 for the length, and the width stays the same. Hope this helped. :)

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1. Sam rolls a fair dice and flips a fair
kicyunya [14]

Answer:

Mark brainliest pls

Step-by-step explanation:

People have given you correct answers but not explained why, perhaps because it seems so obvious.

One of Bayes laws of probability says that if two events e1 and e2 are independent (unrelated), then the probability of both happening together is the product of their individual probabilities.

The die and the coin are independent events. Each is a 50% chance (odd number on a die, heads on a coin). Thus the probability of both happening together is 50% * 50% = 25%.

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