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lions [1.4K]
2 years ago
11

A game involves rolling a number cube. You get one point if you roll an even number and negative one point if you roll an odd nu

mber.
A 7-column table has 3 labeled rows. The first row is labeled Roll with entries 1, 2, 3, 4, 5, 6. The second row is labeled Probability with entries one-sixth, one-sixth, one-sixth, one-sixth, one-sixth, one-sixth. The third row is labeled Point(s) with entries negative 1, 1, negative 1, 1, negative 1, 1.

Which statements are true regarding this scenario? Check all that apply.

The sample space is {1, 2, 3, 4, 5, 6}.
The expected value for the game is 0.
The expected value for the game is One-half.
The game is fair because the expected value is equal to 0.
The game is unfair because the expected value does not equal 0.
Mathematics
2 answers:
s344n2d4d5 [400]2 years ago
7 0

Answer:

A, B, D

Step-by-step explanation:

EDG 2021

Brainliest?

Leona [35]2 years ago
3 0

Answer:

A. B. D.

Step-by-step explanation:

There are 6 possible values to roll. Since 3 values are even and 3 values are odd, the game should be 0.

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3.01(the 1 is repeating)as a mixed number
Masteriza [31]
The quick and easy answer is 3/100
7 0
3 years ago
A right cone has a radius of 13 cm and a slant height of 20 cm. Find its surface area.
devlian [24]

Answer:

A=1347.7\ cm^2

Step-by-step explanation:

Given that,

Radius of a cone, r = 13 cm

Slant height of the cone, l = 20 cm

We need to find the surface area of the cone. The formula for the surface area of the cone is given by :

A=\pi rl +\pi r^2

Put all the values,

A=\pi r(l + r)\\\\A=\pi \times 13(20 + 13)\\\\A=1347.7\ cm^2

So, the surface area of the cone is 1347.7\ cm^2.

5 0
2 years ago
Anna wants to take fitness classes. She compares two gyms to determine which would be the best deal for her. Fit Fast charges a
mestny [16]
Fit Fast: a set feet per class => y = Ax

Stepping Up: a monthly fee plus an additioal fee per class => h = Bx + C

You can discard the second and the fourth systems because  they do not have the form established from the statement.

The first system produce an obvious result given that is represents an option that is always better than the other 5.5x will be lower than 7.5x + 10 for any positive value of x, and so there is no need to make any comparission.

The third system is

y = 7.5x and y = 5.5x + 10 which need to be solved to determine when one rate is more convenient than the other.

Answer: y = 7.5x and y = 5..5x + 10



4 0
3 years ago
Read 2 more answers
2-^3=<br> -8<br> -6<br> -1/6<br> 1/8<br> 2/3
Allisa [31]

Answer:

-8

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
The product of x and -8 is more than 72. What are all possible values of x?​
Fiesta28 [93]

Answer:  x < -9

Step-by-step explanation:

-8x > 72          

x < -9      when dividing a negative number in an inequality, change the sign to opposite.

the number are less than -9.

7 0
2 years ago
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