1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bond [772]
3 years ago
7

A dice game involves rolling 2 dice. If you roll a sum of 2, 3, 4, 10, 11, or 12 you win $5. If you roll a 5, 6, 7, 8, or 9 you

lose $5. Find the expected value for the game.
Below is a table for the possible outcomes for rolling two dice.

Mathematics
1 answer:
Marianna [84]3 years ago
3 0

Answer:

From a glance, -1.67 is the answer.

Step-by-step explanation:

You have a higher probability of losing money than gaining it due to the distribution of probability. Aka: there are more chances to lose than win. As a result, you are expected to lose money. Only -1.67 is the only negative option, which means that we dont even need to do real math since there's already only one choice.

You might be interested in
Mai bought a television for $330. The tax rate is 8%.
erica [24]
1 % of 330 is 3.3 and 3.3x8=26.4 so 26.4+330=356.4
356.4

6 0
3 years ago
In the past month, Heather rented 1 video game and 5 DVDs. The rental price for the video game was $3.30. The rental price for e
____ [38]

Answer:

$27.30

Step-by-step explanation:

$4.80×5=$24.00+$3.30=$27.30

4 0
3 years ago
All the select drop box is. are not and are
Brilliant_brown [7]

Answer:

Step-by-step explanation:

Corresponding angles of both the squares are congruent. (angles of a square measure 90°)

Ratio of the sides of the given squares = \frac{\text{Side length of small square}}{\text{Side length of the large square}}

                                                                 = \frac{2}{5}

This ratio of side lengths is constant for all corresponding sides.

Therefore, corresponding sides are proportional.

Since, all angles of both the squares are congruent and all the sides are proportional, both the squares will be similar.

Scale factor = \frac{\text{Side length of large square}}{\text{Side length of the smaller square}}

                    = \frac{5}{2}

                    = 2.5

This sequence of similarity transformations shows the figures are similar.

8 0
3 years ago
What is the slope of (1,2) (-3,-9)
kati45 [8]

Answer:

(11/4) is the slope

Step-by-step explanation:

1) Subtract the second y value (-9) by the first y value (2) in the coordinates. This equals 11.

2) Then, subtract the second x value (-3) by the first x value (1) in the coordinates. This equals 4.

3) Divide the answer you get for step one by the answer for step 2 and that's your slope. 11/4

8 0
3 years ago
Read 2 more answers
Each of the four sets a1, a2, a3, and a4 contains four elements. the intersection of every i of these four sets (2 < i < 4
hammer [34]

Answer:

trick question. the man is gay

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following expressions are meaningful? Which are meaningless? Explain. (a) (a · b) · c (a · b) · c has because it is
    14·1 answer
  • 3. Andrew wants to buy exercise equipment that costs $140 and the
    8·2 answers
  • In the sahara desert one day it was 146 degrees F .in the Gobi desert the temperature of - 54 degrees f was recorded what is the
    15·1 answer
  • SOORY but I need help
    13·1 answer
  • K + 1= -27<br> Last one I need this one right
    7·2 answers
  • D=3Ra solve for variable a
    6·2 answers
  • John ordered five large size pizzas for a party. Five kids each ate 1/10 slice, and twelve adults each at 3/10 slices.
    12·1 answer
  • BRAINLYEST TO WHOEVER ANSWERS FAST
    12·1 answer
  • Healthcare workers often use medicine or surgery to diagnose diseases. study diseases. prevent diseases. treat diseases.
    7·2 answers
  • For positive acute angles A and B it is known that sinA= 35/37 and tanB= 7/24. find the value of (A-B)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!