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
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>

You might be interested in
Which equation represents a proportional relationship?
makvit [3.9K]

Answer:

the answer is a.

Step-by-step explanation:

every other answer has a y-intercept.

6 0
3 years ago
The system of equations has how many solutions? ​
Reika [66]

Answer:

no solution

Step-by-step explanation:

the equations (lines in the graph)they don't colide meaning they don't have a solution

3 0
3 years ago
Researchers working the mean weight of a random sample of 800 carry-on bags to e the airline. Which of the following best descri
Sphinxa [80]

Answer:

(E) The bias will decrease and the variance will decrease.

Step-by-step explanation:

Given that researchers working the mean weight of a random sample of 800 carry-on bags to e the airline.

We have to find out the effect of increasing the sample size on variance and bias.

We know as per central limit theorem, sample mean follows a normal distribution with mean = sample mean

and std deviation of sample mean = std error = \frac{std dev}{\sqrt{n} }

Thus std error the square root of variance is inversely proportional to the square root of sample size.

Also whenever we increase sample size the chances of bias would decrease as the sample size becomes larger

So correct answer is both bias and variation will decrease.

(E) The bias will decrease and the variance will decrease.

8 0
3 years ago
Is millimeter mass or volume? And is quart mass or volume?
V125BC [204]
Both millimeters and quarts are units for volume. 
5 0
3 years ago
Y is greater than or equal to 3and less than 7
In-s [12.5K]

Answer:

7 > y ≥ 3

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the product write your answer in exponential form 4^2 x 4^9
    5·1 answer
  • Graph the equation x minus y divided by two equals x plus y divided by four
    14·1 answer
  • What is the answer? to this question
    14·1 answer
  • Jolene’s clothing store has a sweater that was originally $110 but is now on sale for 38% off. What is the sale price of the swe
    12·2 answers
  • What is the m ZACB?<br> 10°<br> 50°<br> 90°<br> 180°
    15·1 answer
  • If Sally has 10 apples and eats 2 how many does she have left<br>​
    15·1 answer
  • Pls help me I’ll give thxs and brainiest if you answer correctly to both exercises
    13·2 answers
  • The coordinate plane shown below shows the locations of the library and park in the town where Rasheed lives. Which expression r
    7·2 answers
  • Which table shows a proportional relationship between x and y? A 0,4 1,8 2,12 B 0,0 1,1 2,4 C 1,4 2,8 3,12 D 1,2 2,4 3,8
    6·1 answer
  • What is the area of this triangle? Enter your answer in the box. units² ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!