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
Lana71 [14]
3 years ago
15

The total cost, in dollars, to order x units of a certain product is modeled by C(x)=5x²+320 . According to the model, for what

size order is the cost per unit a minimum?
A) An order of 1 unit has a minimum cost per unit.

B) An order of 8 units has a minimum cost per unit.

C) An order of 80 units has a minimum cost per unit.

D) An order of 320 units has a minimum cost per unit.
Mathematics
1 answer:
lora16 [44]3 years ago
7 0

Answer:

The minimum cost per unit is obtained for an order of 8 units.

Step-by-step explanation:

Since the total cost is modeled by;

C(x)=5x²+320

Then;

1 unit costs; C(x)=5(1)²+320 = 325

cost per unit 325/1 = 325

8 units costs; C(x)=5(8)²+320 = 640

cost per unit = 640/8 = 80

80 units costs; C(x)=5(80)²+320 = 32320

Cost per unit = 32320/80 = 404

The minimum cost per unit is obtained for an order of 8 units.

You might be interested in
What is the measure <G?
mariarad [96]

Answer:

59°

Step-by-step explanation:

½×(175-57) = ½×118 = 59°

6 0
3 years ago
Evaluatethe expression shown for m = 350. 3.5m
Sav [38]

Answer:

It is 1,225 or just 1225.

6 0
3 years ago
Read 2 more answers
Plss help me plsss!!​
grin007 [14]

Answer:

  • 20 units

Step-by-step explanation:

The first part is already solved.

<u>We got the scale factor </u>

  • k = 4

<u>Use this to find the missing side:</u>

  • MN = k*YZ
  • MN = 4*5 = 20
3 0
3 years ago
Read 2 more answers
Chip is planning to stay at a hotel that
sesenic [268]
The price should be $36.75
5 0
3 years ago
A line passes through (−1, 7) and (2, 10). which answer is the equation of the line?
mart [117]
First you need to find the slope of the line. So what you need to do is y^2-y^1 / x^2-x^1

(x^1, y^1) (x^2, y^2)
( -1, 7) ( 2, 10)

10-7/ 2- (-1)
3/3=1
slope is 1

I got 8 as the y intercept. Reason how is that I made a table. And what I did was go back instead of going forward.

x y
-1 7
0 8
1 9
2 10

The answer would be x= 1 y= x + 8 y=8 But the answer choice you listed for A. would not match up the 2 coordinate you gave. Make sure a. should be x= 1 y= x + 8 y=8, not -x y= 8-x y=8
6 0
3 years ago
Other questions:
  • A comparison of two quantities expressed as a quotient is called what?
    10·2 answers
  • Solve by the linear combination method. 2x + 3y = 11 –4x + 2y = 2 60pts please answer in 5 minutes
    6·1 answer
  • Write an equation in point-slope form of the line that passes through (-2,14) and is perpendicular to the line whose intercepts
    12·1 answer
  • Estimate the value of the square root of 38 to the thousands place. (Show Work)
    5·1 answer
  • What is the cube root of 512
    10·2 answers
  • Adrian
    15·1 answer
  • Jax played baseball. His batting average for the season was 0.362. What is his batting average in the expanded form
    6·1 answer
  • What statement makes the open sentence 12 + 3x = 30 true?MUTIPLE CHOICE QUESTION WILL MARK BRAINLIEST
    15·2 answers
  • 1
    13·1 answer
  • Your teacher said you could use notes cards on the test. You studied and wrote seven
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!