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
scoundrel [369]
2 years ago
9

The function p(x) = - 2(x-9)2 + 100 is used to determines the profit on T-shirts sold for x dollars. What would the profit from

sales be if the proce of the T-shirts were $15 a piece?
Mathematics
1 answer:
dolphi86 [110]2 years ago
6 0

ANSWER

$28

EXPLANATION

The profit function is given as:

p(x) =  - 2 {(x - 9)}^{2}  + 100

where x is the price of the T-shirt in dollars.

To find the profit on a T-shirt whose price is $15, we substitute x=15 into the function and simplify.

p(15) =  - 2 {(15 - 9)}^{2}  + 100

We simplify to get:

p(15) =  - 2 {(6)}^{2}  + 100

p(15) =  -72+ 100

p(15) =  28

You might be interested in
Macy’s is having a sale in which all jeans at $30. The sales tax is 8%. If John buys n pairs of jeans during this sale, the tota
Amiraneli [1.4K]

This expression is correct. It shows the price John pays for the jeans on the left side of the + symbol (30n), and the amount of tax he has to pay on the right side of the symbol (0.08(30n)).

Hope this helps!

3 0
2 years ago
Find the sum of the reciprocals of two consecutive even integers if the larger integer is x. please answer;-;​
Harman [31]

Step-by-step explanation:

Let the larger integer be x

Hence, the smaller integer = x-2

Hence,

Reciprocal of the x= 1/x

Reciprocal of x-2= 1/ x-2

Hence. their sum=

\frac{1}{x}  +  \frac{1}{x  - 2}  \\  =  \frac{x - 2 + x}{x(x - 2)} \\  =  \frac{2x - 2}{ {x}^{2}  - 2x}

4 0
2 years ago
NEED HELP ASAP!!!!!!!!
balu736 [363]

Answer:

b

Step-by-step explanation:

6 0
1 year ago
Deleteddddddddddddddddd
Sonbull [250]

Answer:

i do not think it is possible to delete a question after you have posted it. if i were you i probably would have just edited it and save myself the emmbarasment

Step-by-step explanation:

8 0
2 years ago
Follow the process of completing the square to solve 2x2 + 8x - 12 = 0. After adding B2 to both sides of the equation in step 4,
Sladkaya [172]

Answer:


Step-by-step explanation:

I dont quite understand the problem but this is one way to solve it using completing the square:-

2x^2 + 8x - 12 = 0

2(x^2 + 4x) - 12 =  0

2((x + 2)^2 - 4)  = 12

2(x + 2)^2 - 8 + 8 = 12 + 8

2(x + 2)^2 = 20

6 0
2 years ago
Other questions:
  • A foam toy is 2 inches wide. It doubles in size for every minute it is in water. Write an expression for the width of the toy af
    8·1 answer
  • What is the word form of the decimal number 8.00707
    5·1 answer
  • If you sleep 8 hours out of 24 hours, what percentage of the time do you sleep?
    8·2 answers
  • 867,000 rounded to the nearest hundred thousand
    8·1 answer
  • Which ordered pair is a solution to the equation 3x-3y=21?
    10·1 answer
  • A restaurant bill before tax is $15.50. How much is a 15% tip for this bill? How much money should be left for the whole bill?
    5·1 answer
  • Factorise pls answer will mark u the brainliest
    7·2 answers
  • The perimeter of tinas rectangular garden is 60 feet
    6·1 answer
  • -4
    10·1 answer
  • Can u pls do this problem,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!