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
Sunny_sXe [5.5K]
2 years ago
10

Find the expected value of the winnings

Mathematics
2 answers:
Oksana_A [137]2 years ago
7 0

The correct answer is 3.1!!

Bas_tet [7]2 years ago
6 0

Answer:

2.65

Step-by-step explanation:

Multiply each payout by its probability, then add those products.

See the attached image.

The first column has the payouts.  The second column has the probabilities. The third column has the results of multiplying a payout by its probability.

The sum of the entries in the third column is 2.65

You might be interested in
Based on the graph, How many calories are in 1 piece of candy?
Ray Of Light [21]
It is lower then 20 so most likely C (15)
8 0
2 years ago
Read 2 more answers
What single decimal multiplier would you use to increase by 4% followed by a 4% decrease?
Triss [41]

Answer:

if you increase by 4%, it means you will have a new total of 104%. In decimals it is 1.04 (divide your percentage by 100) after that you do the same with the 3% increase. you'll have a new total of 103%. In decimals 1.03. If you want to know what single multiplier you can use, you need to multiply the both decimals. So you get 1.04 x 1.03 = 1.0712

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP THE ONES I CIRCLE ARE THE ONES YOU DO
alexandr402 [8]

Answer:

1 is a competition, 2 is protection, 5 is division, and 8 is solution.

Step-by-step explanation:

hope these are all correct and you ace this!

4 0
3 years ago
A car was purchased for $20,000 new. Each year, you can expect the car to
alexandr1967 [171]

Answer:

It will be worth 16k in 10 years

Step-by-step explanation:

divide 20k by 100

1% = 200 dollars

200 x 8 gives you 1.6k

1.6k x 10 = 16k

3 0
3 years ago
Read 2 more answers
a circle with a radius of 1 cm sits inside a 3cm x 3cm rectangle. What is the area of the shaded region (the rectangle is shaded
masha68 [24]

Answer:

The area of the shaded region is 5.86\ cm^{2}

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of the rectangle minus the area of the circle

The rectangle is a square

so

A=b^{2} -\pi r^{2}

we have

b=3\ cm

r=1\ cm

assume

\pi =3.14

substitute the values

A=3^{2} -(3.14)(1)^{2}

A=5.86\ cm^{2}

5 0
3 years ago
Read 2 more answers
Other questions:
  • Is x=-2 calculate the value of x2 +2x
    14·1 answer
  • How can i solve this factorial? A 6,2- P6- A 5,3 + P5
    15·1 answer
  • Can ratios be reduced
    9·1 answer
  • What is the approximate area of the shaded sector in the circle shown below?
    10·2 answers
  • 20. Which problems will have two decimal places in the product?Mark all that apply.531 x 107.4 x 10(A) 5 X 0.89E 3.2 x 43(D) 6.1
    11·1 answer
  • Twice as many points as bob in algebraic expression !!PLZ HELP!!
    8·2 answers
  • Simplify the expression to polynomial in standard form (3x+2)(3x-2)(2x-3)
    15·1 answer
  • Ms. Walch works as a car salesperson. She earns a monthly base salary of $ 4,000 Plus $ 500 commission for each car she sells. H
    10·2 answers
  • Can i have some help
    5·1 answer
  • Use the drawing tools to form the correct answer on the number line. Graph the solution set to this inequality
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!