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
Anni [7]
2 years ago
10

Two fair dice are thrown. Let X be a random variable giving the score on the rst die and Y be a random variable giving the large

r of the two scores. Write down the joint distribution of X and Y . Find the mean and variance of Y
Mathematics
1 answer:
defon2 years ago
5 0

Answer:

idk

idkidk

Step-by-step explanation:

You might be interested in
marco and suzi each mulyiplied 0.721 X 100 Marco got 7.21 for his product suiz got 72.1 for her product which student multiplied
Marianna [84]
Size got it right because it’s multiplied by 100
5 0
2 years ago
What is 25 percent of 32?
vitfil [10]

Answer:

1.28 or 128

Step-by-step explanation:

you would take 32 and divide it by.25

6 0
3 years ago
Help me please?? solve using proportion
gulaghasi [49]

9514 1404 393

Answer:

  2 1/2 cups

Step-by-step explanation:

A proportion says the ratio of one thing to another is the same for different amounts. Here, we want cups, so we can use the proportion ...

  cups/people = 2/12 = x/15 . . . . . where x is the number we want to find

Multiplying by 15 gives ...

  x = 15(2/12) = 5/2 = 2 1/2

You will need 2 1/2 cups of zucchini to feed 15 people with the same recipe.

6 0
3 years ago
Is times and divide the same explain
iVinArrow [24]
Times means
2 times 3 means 3+3
4 times of 3=3+3+3+3

divide is
4 divided into 2 parts=2
6 divided into 3 parts=3

but you could multiply by a fraction and essensially divide

they are different
5 0
3 years ago
Read 2 more answers
Please need help!!!<br> Find the x
Tomtit [17]

Answer:

5.7 units

Step-by-step explanation:

By geometric mean property:

x =  \sqrt{4 \times 8}  \\  \\ x =  \sqrt{32}  \\  \\ x = 5.65685425 \\  \\ x \approx \: 5.7 \: units

6 0
3 years ago
Other questions:
  • What is the first step in describing what figure results when a given plane intersects a given three-dimensional figure
    7·1 answer
  • As Jupiter revolves around the sun, it travels at a speed of approximately 8 miles per second. Convert this speed to kilometers
    8·1 answer
  • A climber is standing at the top of a mountain, approximately 2.5 mi above sea level. The radius of the Earth is 3959 mi. What i
    7·2 answers
  • ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. e
    9·2 answers
  • Which statement best describes why there is no real solution to the quadratic equation y = x2 - 6x + 13?
    8·2 answers
  • HELP I NEED HELP ASAP
    12·1 answer
  • Mrs. Adele is buying a new tie from Macy's. It says
    8·1 answer
  • How are prism and cylinders are alike ?
    6·2 answers
  • Quiz 2 Choose the graph of the inequality 5 &lt;x​
    10·1 answer
  • Katie baked a cake. Her brother ate 1/8 of the cake, her father ate 1/4 of the cake, and her mother ate 1/8 of the cake. How muc
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!