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velikii [3]
3 years ago
7

Profit P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x), i

f R(x) = 2x⁴ – 3x³ +2x– 1 and C(x) = x⁴ – x² + 2x +3?​
Mathematics
1 answer:
Ivan3 years ago
7 0

Answer:

<em>x⁴-3x³+x²-4</em>

Step-by-step explanation:

<em>I know cuz i worked it out, and it's really hard to explain, so just trust me.</em>

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Select each of the following experiments that are binomial experiments:
Vinvika [58]

Answer:

a) No.

b) Yes.

c) Yes.

Step-by-step explanation:

a) No.

As being without replacement, the probabilities of each color in each draw change depending on the previous draws.

This is best modeled by an hypergeometric distribution.

b) Yes.

As being with replacement, the probabilities for each color is constant.

Also, there are only two colors, so the "success", with probability p, can be associated with the color red, and the "failure", with probability (1-p), with the color blue, for example.

(With more than two colors, it should be "red" and "not red", allowing only two possibilities).

c) Yes.

The answer is binary (Yes or No) and the probabilities are constant, so it can be represented as a binomial experiment.

8 0
3 years ago
Write the ratio of apples to oranges in simplest form please explain. Thanks
Nadya [2.5K]
There are 6 apples and 2 oranges.
So the ratio of apples to oranges would be 6:2.
However this can be simplified, because these number have a common factor, which is 2. So you divide 2 by 2, and 6 by 2, and get 1 and 3. So the ratio of apples to oranges in simplified form is 1:3. Hope this explains it :)
7 0
3 years ago
Read 2 more answers
What perfect square that is between 1 and 100 has 27 as one of its factors?
astra-53 [7]

Answer:

81

Step-by-step explanation:

Its a perfect square and 27*3=81

6 0
3 years ago
How many 1/8s are there in jacob's 6 aquriums
FromTheMoon [43]

Answer:

48 1/8s

Step-by-step explanation:

a whole is 8/8 so u multiply 8 by 16 to get 48

hope this helps

please mark brainliest

have an amazing day!!!

4 0
2 years ago
Why is 1 + (−5) equal to −4? PLEASE HELP
AfilCa [17]

Answer:

Since the -5 is a bigger number than 1 you would keep the negative and carry it to the -4.

Step-by-step explanation:

7 0
3 years ago
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