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4 years ago

What is the equilibrium price per DVD?

Mathematics

1 answer:

OleMash [197]4 years ago

5 0

The equilibrium referred to here is the dynamic equilibrium. It means that there is a change happening, but the opposite change are equal so they cancel out. So, we can determine the equilibrium price at the point where the demand and supply curve intersect. That would be at the quantity of 60 units. Therefore, the equilibrium price is $10.

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Choose a letter from CHAMPS and describe how you will help to support that letter in the class.

Llana [10]

Answer:

do participation

Step-by-step explanation:

just talk about how you will always make sure to participate in class and you will help stimulate conversation that is on topic with the rest of your classmates.

6 0

3 years ago

Seven less than the quotient of x and 9

bulgar [2K]

X/9 - 7 is the answer. note x/9 is in fraction form

8 0

3 years ago

(Sugg<br> eous equations.<br> 3x + 2y = 12<br> 4x – y = 5

Ostrovityanka [42]

Answer:

1 × (3x + 2y = 12)

2 × (4x - y = 5)

3x + 2y = 12

+ (8x - 2y = 10)

= 11x = 22

divide both sides by the coefficient of 'x' (11)

Therefore x = 2

put (x = 2) in equation 1

3(2) + 2y = 12

6 + 2y = 12

2y = 12 - 6

2y = 6

divide both sides by the coefficient of 'y'(2)

Therefore y = 3

7 0

3 years ago

Could somebody help me with this problem

Ivanshal [37]

Answer:

72.8 cm³

Step-by-step explanation:

The relevant formula is ...

V = Bh

Using the given values, you find the volume to be ...

V = (10.4 cm²)(7 cm) = 72.8 cm³

5 0

3 years ago

According to exit polling from the 2014 U.S. midterm elections, 36% of voters had a household income less than $50,000, while 64

Veseljchak [2.6K]

Answer:

0.6946 = 69.46% probability that a randomly selected Republican voter from the exit poll is from a household that makes at least $50,000.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Republican

Event B: From a household that makes at least $50,000.

Probability of Republican:

43% of 36%(makes less than $50,000).

55% of 64%(makes more than $50,000).

$P(A) = 0.43*0.36 + 0.55*0.64 = 0.5068$

Republican and from a household that makes at least $50,000.

55% of 64%. So

$P(A \cap B) = 0.55*0.64 = 0.352$

What is the probability that a randomly selected Republican voter from the exit poll is from a household that makes at least $50,000?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.352}{0.5068} = 0.6946$

0.6946 = 69.46% probability that a randomly selected Republican voter from the exit poll is from a household that makes at least $50,000.

4 0

4 years ago