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
polet [3.4K]
3 years ago
7

Pls help me I will make you brain plssss

Mathematics
1 answer:
Oxana [17]3 years ago
7 0

Answer:

whatsup. ......

Step-by-step explanation:

its A :)

You might be interested in
Which one weighs more a pound of bricks or a pound of cotton balls?
lianna [129]
Neither because they bot weigh a pound
6 0
3 years ago
Read 2 more answers
(100 POINTS) Can anyone solve this math equation for me? Thank you!
Scrat [10]

Answer:

Can you show the math equation?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the perimiter, in feet, of a square whose area is 121 square feet
Ainat [17]

Square needs to have all equal sides and length and width are the same.

So sqrt the area.

sqrt 121 = 11

11 feet is the length of one side, square has 4.

So

11 * 4 = 44

The perimeter of a square (whose area is 121 feet) is 44 feet.

5 0
3 years ago
A manufacturer has been selling 1400 television sets a week at $450 each. A market survey indicates that for each $21 rebate off
GuDViN [60]

Correct question is;

A manufacturer has been selling 1400 television sets a week at $450 each. A market survey indicates that for each $21 rebate offered to a buyer, the number of sets sold will increase by 210 per week

A) Find the demand function (price p as a function of units sold x).

p(x)=______

(B) How large a rebate should the company offer the buyer in order to maximize its revenue?

$=_____

Answer:

A) p(x) = (-1/10)x + 590

B) Rebate = $170

Step-by-step explanation:

A) We are told that p(x) is the demand function and x is the number of TV sets sold per week.

Now, since for each $21 rebate offered, the number of sets sold increases by 210 per week, it means that the slope here of this demand function is; m = -21/210 = -1/10

Now, he has been selling 1400 TV sets a week at $450 each. This means; p(1400) = $450

Thus, the demand function will be;

p(x) - 450 = (-1/10)(x - 1400)

Expanding the RHS;

p(x) - 450 = (-1/10)x + 140

Add 450 to both sides to get;

p(x) = (-1/10)x + 140 + 450

p(x) = (-1/10)x + 590

B) Formula for revenue is;

R = price × quantity sold

Our demand function is p = (-1/10)x + 590

Making x the subject, we have;

x = 5900 - 10p

x is quantity sold.

Thus,

R = p(5900 - 10p)

R = 5900p - 10p²

Maximum price will occur at dR/dP = 0

Thus;

dR/dP = 5900 - 20p

At dR/dP = 0,we have;

20p = 5900

p = 5900/20

p = $280

Thus, rebate = 450 - 280 = $170

6 0
2 years ago
Need help with this math lesson
never [62]

Answer: 50.24

3.14 x 4²

3.14 x 16

50.24

8 0
3 years ago
Other questions:
  • I need help !!!): pleazeee
    13·2 answers
  • Help I need somebody help
    14·1 answer
  • What is the place value for 0?
    5·1 answer
  • The explicit rule for a sequence is given
    6·1 answer
  • Find this awnser and ur the best​
    14·1 answer
  • Avery bought 5 packs of pencils there were eight pencils in each back if every team line pencils to her friends how many pencils
    14·1 answer
  • Find with proof the minimum possible k such that every subset of f1; 2; : : : ; 2022g of size k must contain at least two elemen
    5·1 answer
  • If Samantha can make 6 bracelets in 1 hour and Payton makes 15 bracelets in 3 hours - what is the difference in the number of
    11·1 answer
  • Help me, pleaseeeeee
    15·1 answer
  • Select the correct answer. Triangle is reflected across the y-axis and then dilated by a factor of centered at the origin. Which
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!