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
MatroZZZ [7]
3 years ago
13

The function f(x) = −x2 + 44x − 384 models the daily profit, in dollars, a shop makes for selling donut combos, where x is the n

umber of combos sold and f(x) is the amount of profit. Part A: Determine the vertex. What does this calculation mean in the context of the problem? (5 points) Part B: Determine the x-intercepts. What do these values mean in the context of the problem
Mathematics
1 answer:
Alecsey [184]3 years ago
8 0
Vertex = -b/2a = -(44)/2(-1) = -44/-2 = 22
To find the x-intercepts, set the function equal to 0 and solve for x
You might be interested in
The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5. Which pair of equivalent ratios could be used
AlexFokin [52]

Answer:

<u> 105</u> students could prefer kiwi if there are 357 total students.

Step-by-step explanation:

Given:

The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5.

Now, to find number of students prefer kiwi if there are 357 total students.

Let the students prefer pineapple be 12x.

And the students prefer kiwi be 5x.

Total students = 357.

So, we set an equation to get the number of students who prefer kiwi.

According to question:

12x+5x=357

17x=357

<em>Dividing both sides by 17 we get:</em>

x=21.

<em>Thus, students prefer kiwi are:</em>

5x

=5\times 21=105.

Therefore, 105 students could prefer kiwi if there are 357 total students.

3 0
2 years ago
Recently, six single-family homes in San Luis Obispo County in California sold at the following prices (in $1,000s): 560, 468, 6
solmaris [256]

The interval for mean sale price is $582

According to statement

The given rates are 560, 468, 685, 534, 658, 593

Now,

Sample mean = X / n

Put the values in it and then

(560+ 468+ 685+ 534+ 658+ 593) / 6 = 582.1667

and use this formula S = sqrt [ X2 - n 2 / (n-1) ]

and put the values in these and

S = sqrt [ X2 - n 2 / (n-1) ] = 95.97179

So, The interval for mean sale price is $582

Learn more about SAMPLE MEAN here

brainly.com/question/16794295

#SPJ4

6 0
1 year ago
Please help. I will be constantly asking questions on the app to finish a class and i only have a day​
alekssr [168]

Answer: C 0\leq y\leq 5

Step-by-step explanation:

8 0
3 years ago
What is the slope intercept of the line y=2x+4
astraxan [27]

Answer:

Slope = 2

Y intercept = 4

Step-by-step explanation:

This is of the form y = mx + k

where m is the slope

K = y intercept

4 0
3 years ago
What is the difference, in hours and minutes, between these times?
elena-s [515]

Answer:

jhj

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Trevor used the time-to-pay-off formula to calculate how many payments it
    13·2 answers
  • If the perimeter of triangle ABC is 45, what is the perimeter of triangle CRB?
    10·1 answer
  • Mai will spend more than $23 on gifts. So far, she has spent $15. What are the possible additional amounts she will spend? Use c
    15·1 answer
  • How to solve for x 15 + 8x = 45 + 6x
    14·2 answers
  • Conner and Jana are multiplying (3568)(39610). Conner's Work Jana's Work (3568)(39610) = 35 + 968 + 10 = 314618 (3568)(39610) =
    7·1 answer
  • Solve for x <br> 1) 2x + 5 = 30 - 3x <br> 2) -4 (11x +2) = 80 <br> 3) 3x + 1 + 32 = 180
    8·1 answer
  • Help plsssssssss .... another option was 16.4 couldn’t fit in picture
    6·2 answers
  • NEED HELP ASAP!!!!!!!!!
    7·1 answer
  • PLEASE HELP ME FAST!
    12·2 answers
  • PLS SOLVE BRAILEST GIVEN
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!