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
sattari [20]
2 years ago
14

A bag contains 1 gold marbles, 6 silver marbles, and 29 black marbles. Someone offers to play this game: You randomly select one

marble from the bag. If it is gold, you win $4. If it is silver, you win $2. If it is black, you lose $1. What is your expected value if you play this game?
Mathematics
2 answers:
pentagon [3]2 years ago
7 0

Answer:

the expected value is -$1

algol [13]2 years ago
4 0

Answer:

7$ it is

Step-by-step explanation:

You might be interested in
specialty T-shirts are being sold online for $30 each plus a one-time handling fee of $2.75 . The total cost is a function of th
myrzilka [38]

30(5)+2.75=152.75

The answer is D.

30t +2.75; 152.75

5 0
3 years ago
Use the vertex formula to find the vertex of the quadratic function f(x)=-x^2+6x-10
mixer [17]

Answer:

15

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
4x-2+4=4x-1-1 <br> Please help!
Vladimir [108]

Answer:

There are no solutions

Step-by-step explanation:

4 0
3 years ago
HURRY PLEASE
MAVERICK [17]
Answers - from top to bottom

7(x - 2) = x + 16
distributive \: property
addition \: property \: of \: equality
7x = x + 30
subtraction \: property \: of \: equality
6x = 30
division \: property \: of \: equality
simplifying





8 0
3 years ago
Read 2 more answers
One gram of water contains about 3.34 times 10^22 molecules. About how many molecules are contained in 5.0 times 10^2 grams of w
svetlana [45]
The answer is 1.67 x 10<span>^25. Your welcome.

</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Given the straight libe MN = NP with M(12,-3) and N(-2,9), calculate the coordinates of P.​
    9·1 answer
  • What is the value of the following expression? <br> 4×[6+(27÷3)+11]
    10·2 answers
  • How many times greater is the value of 5 in 3,590 than the value of 5 in 359 ?
    14·1 answer
  • A drawer contains nine white paper clips five green paper clips and six red paper clips one paper clip is selected at random wha
    12·1 answer
  • How does the number of zeros in the product eight and five thousand compare to the number of zeros in factors? Explain.
    9·1 answer
  • Name three points that are collinear."<br> O DEB<br> O W.X,r<br> O q,E,F<br> O A, E, B
    6·1 answer
  • The measure of arc XZ is 32°.<br> What is the measure of XYZ?
    15·1 answer
  • A classmate tells you that there are two Fahrenheit temperature that is the same as the Celsius temperature. They tell you it is
    9·1 answer
  • Simplify this equation 3m + 4 = -5
    10·1 answer
  • Find the value of x and y in the parallelogram..HELPP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!