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
Sedaia [141]
3 years ago
13

What would this be? Please help.

Mathematics
1 answer:
marta [7]3 years ago
7 0

Answer:

Step-by-step explanation:

I NEED POINTS FOR BRAINLY!?!??!?!!?

You might be interested in
Which statement is not always true?
Ede4ka [16]

Answer:

its 2

Step-by-step explanation:

for a fact the product of two rational numbers is rational in that statement is always true

3 0
3 years ago
A game is played using ne die. If the die is rolled and shows 3, the player wins $45. If the die shows any number other than 3,
I am Lyosha [343]

Answer:

-$13.5

Step-by-step explanation:

Let x be a random variable of a count of player gain.

- We are told that if the die shows 3, the player wins $45.

- there is a charge of $9 to play the game

If he wins, he gains; 45 - 9 = $36

If he looses, he has a net gain which is a loss = -$9

Thus, the x-values are; (36, -9)

Probability of getting a 3 which is a win is P(X) = 1/6 since there are 6 numbers on the dice and probability of getting any other number is P(X) = 5/6

Thus;

E(X) = Σ(x•P(X)) = (1/6)(36) + (5/6)(-9)

E(X) = (1/6)(36 - (5 × 9))

E(X) = (1/6)(36 - 45)

E(X) = -9/6 = -3/2

E(X) = -3/2

This represents -3/2 of $9 = -(3/2) × 9 = - 27/2 = -$13.5

3 0
3 years ago
Which formula gives the area of a parallelogram? (3)
SVEN [57.7K]

Answer:

A = bh (the last one)

Step-by-step explanation:

To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply. The base and height of a parallelogram must be perpendicular.

5 0
3 years ago
An apple orchard sells apples in bags of 10.the orchard sold a total of 2,430 apples one day.how many bags of apples waa
Kruka [31]
243 bags of apples were sold in one day 
6 0
3 years ago
Katy has 15 flamingos in her front yard and 9 flamingos in her backyard. Which equation shows one way to find how many fewer fla
Svetlanka [38]

Answer:

Step-by-step explanation:

I need the answer too help

3 0
3 years ago
Read 2 more answers
Other questions:
  • it's urgent helpppppppppppppppppppp plzzzzzzzz some one help plz i need it plzzzzzzzzz!!!!
    13·1 answer
  • What is greater 20.4 or 0.75
    10·2 answers
  • 3. Given: BAM is a right angle. If mBAM=4x+2, then solve for the value of x.
    6·1 answer
  • I need to model 2 equivalent fractions for 6 fifths
    6·1 answer
  • A poll of 793 adults aged 18 or older asked about purchases that they intended to make for the upcoming holiday season. One of t
    9·1 answer
  • ALG 2<br> 7x+y=9<br> solve for y
    12·1 answer
  • In the exercise, X is a binomial variable with n = 9 and p = 0.3. Compute the given probability. Check your answer using technol
    14·1 answer
  • Is anyone good at geometry if so can someone help me please ?<br><br> NO LINKS PLEASE
    5·2 answers
  • Translate the phrase into an algebraic expression. The difference of x and 5​
    6·1 answer
  • Bobby earns $9 per hour plus commission. Last week he worked 32.5 hours
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!