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
gogolik [260]
3 years ago
9

A bag contains 3 gold marbles, 6 silver marbles, and 22 black marbles. Someone offers to play this game: You randomly select one

marble from the bag. If it is gold, you win $3. 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
1 answer:
Savatey [412]3 years ago
7 0

Answer:

$-1

Step-by-step explanation:

because you have more black marbles your chances of getting a black marble are highest

You might be interested in
What is the simplified form of the expression? ( m^-1 m^5 / m^-2) ^-3       
Len [333]
Simplifying the expression would give you 1/m^18
7 0
3 years ago
Read 2 more answers
What would be the slope of (1,-2) and (3,0)
vivado [14]

Answer:

1

Step-by-step explanation:

Hello :)

So to answer this problem, we can use the rise over run formula.

The rise is the difference of any two y values.

The run is the difference of the x values from the same two y values.

This question gives us 1,-2 and 3,0

We can use them for the formula:

-2 - 0 divided by 1 - 3

-2/-2 = 1

6 0
3 years ago
Read 2 more answers
Which expression are equivalent to 4(9+3) ?
Maslowich
This expression is equivalent (9+3)4
8 0
3 years ago
griffin ordered a pair of sneakers online. he had 16 credit that he applied toward the purchase, and then he used a credit card
Doss [256]

Answer: Griffin charge $79.854 to his credit card when he bought the sneakers.

Step-by-step explanation:

Griffin ordered a pair of sneakers online.

Value of each credit point = 1 cent

Then , value of 16 credit points = 16 cents = $0.16 [1$ = 100 cents]

Cost of shoes = Rs $80

Charge to credit card = (Cost of shoes) - (Value of 16 credit points)

= $(80-0.16)

= $79.84

Hence, Griffin charge $79.854 to his credit card when he bought the sneakers.

4 0
3 years ago
WILL GIVE BRAINLIEST!!!! Name all of the transformations from h(x) = sinx to f(x) = −4 sin (3x – π) + 5 ANSWER ASAP FOR MORE POI
vampirchik [111]

Answer:

Step-by-step explanation:

The -4 makes the waves taller (Amplitude 4), and the negitive flips over x-axis.

In (3x-pi) The three compresses horizontally making the waves tighter. The -pi shifts the funtion pi to the right.

The +5 shifts up five.

3 0
3 years ago
Other questions:
  • How do I show my work to convert 3 lbs to kilograms?
    5·1 answer
  • What is the measure of ED?
    13·1 answer
  • What is the equation for the logarithmic function shown in the graph?
    12·2 answers
  • Can you write a real life situation to represent 5x - 10​
    8·1 answer
  • The primary source of funding for the Medicare program is from A. premiums collected from the elderly population B. payroll taxe
    8·1 answer
  • Quiz 2
    11·1 answer
  • Faith went shopping for a new phone on sale. The store was offering 50% discount. If the price on the tag was $38 what would be
    8·1 answer
  • • It takes Carol 10 minutes to type a 500-word essay. How long
    10·1 answer
  • Find the value of x &amp; y<br> y<br> 12<br> 30
    6·1 answer
  • 11/5 =<br> Help me please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!