HURRY PLEASE!!! Miguel is playing a game in which a box contains four chips with numbers written on them. Two of the chips have the number 1, one chip has the number 3, and the other chip has the number 5. Miguel must choose two chips, and if both chips have the same number, he wins $2. If the two chips he chooses have different numbers, he loses $1 (–$1).

A))))). Let X = the amount of money Miguel will receive or owe. Fill out the missing values in the table. (Hint: The total possible outcomes are six because there are four chips and you are choosing two of them.)

(There is a graph to fill out here) (It is the attached media)

B))))). What is Miguel’s expected value from playing the game?

C))))). Based on the expected value in the previous step, how much money should Miguel expect to win or lose each time he plays?
 
D))))). What value should be assigned to choosing two chips with the number 1 to make the game fair? Explain your answer using a complete sentence and/or an equation.

Answers

Answer 1

Answer:

Answer:the anser is a

Step-by-step explanation:

Answer 2

Answer:

To check all the events (6), we label the chips. Suppose one chip with 1 is labeled R1 and the other B1 (as if they were red and blue). Now, lets take all combinations; for the first chip, we have 4 choices and for the 2nd chip we have 3 remaining choices. Thus there are 12 combinations. Since we dont care about the order, there are only 6 combinations since for example R1, 3 is the same as 3, R1 for us.

The combinations are: (R1, B1), (R1, 3), (R1, 5), (B1, 3), (B1, 5), (3,5)

We have that in 1 out of the 6 events, Miguel wins 2$ and in five out of the 6 events, he loses one. The expected value of this bet is: 1/6*2+5/6*(-1)=-3/6=-0.5$. In general, the expected value of the bet is the sum of taking the probabilities of the outcome multiplied by the outcome; here, there is a 1/6 probability of getting the same 2 chips and so on. On average, Miguel loses half a dollar every time he plays.

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What is the slope of the line shown in the graph? A coordinate plane is shown. Points are graphed at negative 3 comma 2 and negative 1 comma negative 1. The points are connected by a line. −3 over 2 −1 over 2 3 over 2 Undefined

Answers

The slope of a line is the rate of change of the line

The slope of the line is -3/2

The points on the line are given as:

$\mathbf{(x,y) = \{(-3,2)\ (-1,-1)\}}$

The slope (m) is calculated as:

$\mathbf{m = (y_2 - y_1)/(x_2 - x_1)}$

So, we have:

$\mathbf{m = (-1-2)/(-1--3)}$

$\mathbf{m = (-3)/(2)}$

Rewrite as:

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Hence, the slope of the line is -3/2

Answers

Answer:

None (zero)

Step-by-step explanation:

32/sin(68) = 44/sinB

sinB = 1.2748778

Not possible

5a=a+40

Solve for a

3b=10b-49

Solve for b

Answers

Answer:

The first answer is a = 10, The second answer is b = 7

Step-by-step explanation:

Equation 1: 5a = a + 40

To solve for a, you want to isolate a on one side of the equation. You can do this by subtracting "a" from both sides of the equation:

5a - a = a - a + 40

This simplifies to:

4a = 40

Now, divide both sides by 4 to solve for a:

4a/4 = 40/4

a = 10

So, a = 10.

Equation 2: 3b = 10b - 49

To solve for b, you want to isolate b on one side of the equation. First, let's get the "b" terms on one side by subtracting 10b from both sides:

3b - 10b = 10b - 10b - 49

This simplifies to:

-7b = -49

Now, divide both sides by -7 to solve for b:

(-7b) / (-7) = (-49) / (-7)

b = 7

So, b = 7.

What units could you use to measure the height of a hexagonal prism?cm
cm 2
cm 3
cm 4

Answers

Answer: A. cm

Step-by-step explanation: The formula for the volume of a hexagonal prism is, volume = [(3√3)/2]a2h cubic units where a is the base length and h is the height of the prism. We can also use the other formula V = 3abh, where a = apothem length, b = length of a side of the base, and h = height of the prism.

no aswer for that question

A van travels 220 miles on 10 gallons of gas. Find how many gallons the van needs to travel 550 miles.31 gallons of gas
121 gallons of gas
25 gallons of gas
115 gallons of gas

Answers

The van will need 25 gallons of gas for it to travel 550 miles. This is calculated by dividing 10 gallons to 220 miles to get the miles per gallons, which in this case is 22 miles per gallon. Then we have to divide 550 miles by 22 miles per gallon to get the total gas consumption, which is 25 gallons.

Answer:

Step-by-step explanation:

To calculate how many gallons the van needs to travel 550 miles you should multiply the number of miles by the relationship between the number of gallons of gas it needs to travel 220 miles, (it is important to put the quantity in miles on the denominator) as follows:

$550miles*(10gallons)/(220miles)=25$

Therefore the van needs 25 gallons of gas to travel 550 miles

Please help because I don’t know this please

Answers

Answer:

39⇒3

52⇒4

130⇒10

Step-by-step explanation:

hope this helps have a nice day!!!

52=3
130= 10!!!!!!!!

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