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
BigorU [14]
3 years ago
13

In a game you have 1/20 probability of winning $76 and a 19/20 probability of losing $9. What is your expected value?

Mathematics
1 answer:
oee [108]3 years ago
5 0

Answer:

1

Step-by-step explanation:

You might be interested in
In testing the validity of a multiple regression model in which there are four independent variables, the null hypothesis is:___
Serggg [28]

Answer: H0 : β1 = β2 = β3 = β4 = 0

Step-by-step explanation:

The null hypothesis refers to a hypotheses that simply states that no relationship exists between two phenomenons that are being tested.

In testing the validity of a multiple regression model in which there are four independent variables, the null hypothesis is H0 : β1 = β2 = β3 = β4 = 0.

6 0
3 years ago
Right three different improper fractions for the number four
Taya2010 [7]
16/4, 40/10,100/25. those are all improper fractions that equal 4. hope that helps
4 0
3 years ago
Which pile has more pennies
Sloan [31]
The left pile has more because if you the 6 is added there and pluses all the 12 makes it a greater number
8 0
3 years ago
A fuel pump filled a semitruck with 99 gallons of fuel in 11 minutes.
Paha777 [63]

Answer:

Step-by-step explanation:20

4 0
3 years ago
At the beginning of an environmental study, a forest covered an area of 1500km^2. Since then, the area has decreased by 6.3% eac
geniusboy [140]

The <em><u>correct answer</u></em> is:

y=1500(0.937)^t

Explanation:

An exponential function is of the form

y=a\times b^x, where a is the initial population, b is 1 plus the amount of yearly change, and x is the number of years.

For our problem, a, the initial population, is 1500.

The yearly change is 6.3%; 6.3% = 6.3/100 = 0.063.  Since it is decreasing, this is negative; 1+(-0.063) = 0.937.

We use t as the number of years.

This gives us

y=1500(0.937)^t

3 0
3 years ago
Other questions:
  • What is the area of a parallelogram if its length is x+4 and its height is x+3
    12·1 answer
  • Write the ratio as a fraction in simplest form. <br>3 ft to 4 yd​
    6·1 answer
  • What is the circumference of the circle shown below
    5·2 answers
  • Could a number ever be both rational and irrational? Explain.
    11·1 answer
  • Subtract 39 from 42, and then subtract that difference from 26. Which expression means the same as these words?
    15·1 answer
  • 1 1/2 + t =3 1/2; t=2
    8·1 answer
  • It costs $900 to run a water treatment facility machine for 4 hours. Jake spent $4500 to run the machine. For how many hours did
    11·2 answers
  • Adding zero to any number is an example of using the inverse property for addition.
    10·1 answer
  • 9 out of 36 students wear glasses what percent of students wear glasses
    5·2 answers
  • What is the reciprocal of -3 2/7 ? -3 7/2 -23/7 -7/23 3 2/7​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!