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3 years ago

To calculate a firm’s break-even point, you need to do what

1 answer:

7 0

Create a profit function.

P(x)=R(x)-C(x)

Which is really just the difference of a revenue function minus a cost function. Though the revenue function will often be based upon a price and demand function as well :)

The you would just solve for when P(x)=0

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An electric can opener is worth 36 dollars when it is new. After each year, it is worth half what it was the previous year. What

Likurg_2 [28]

So the equation is f(x)=36*(.5)^8, since your principal worth is 36 and it depreciates by 1/2 each year, which is 14 cents.

4 0

2 years ago

Surface area of a triangular prism

jok3333 [9.3K]

Answer:

54ft squared

Step-by-step explanation:

All faces:

Front: 2*3/2=4.5f squared * 2 (other side)= 9ft squared

Sides: 10*3/2= 15ft squared * 2 (other side)= 30ft squared

Bottom: 3*10/2= 30/2= 15ft squared

=54 ft squared

8 0

2 years ago

The graph of a logarithmic function is shown below

LenaWriter [7]

This represents the function : y = log₆ (x).
Proof:
Rewrite this logarithmic function into an exponential form:

y = log₆ (x) ↔ x = 6^y

On the graph we see 2 major points A(1,0) and B(6,1). Plug them in x=6^y
1 = 6⁰ = 1 (true)

6 = 6¹ True, then this confirm that the graph equation is y = log₆ (x)

4 0

3 years ago

Read 2 more answers

The production department of Celltronics International wants to explore the relationship between the number of employees who ass

Flura [38]

Answer:

(a) Shown below

(b) There is a positive relation between the number of assemblers and production.

Step-by-step explanation:

Let X = number of assemblers and Y = number of units produced in an hour.

(a)

Consider the scatter plot below.

(b)

Based on the scatter plot it can be concluded that there is a positive relationship between the variables X and Y, i.e. as the value of X increases Y also increases.

(c)

The formula to compute the correlation coefficient is:

$r=\frac{n\sum XY-\sum X\sum Y}{\sqrt{[n\sum X^{2}-(\sum X)^{2}][n\sum Y^{2}-(\sum Y)^{2}]}} }$

Compute the correlation coefficient between X and Y as follows:

$r=\frac{n\sum XY-\sum X\sum Y}{\sqrt{[n\sum X^{2}-(\sum X)^{2}][n\sum Y^{2}-(\sum Y)^{2}]}} }=\frac{(5\times430)-(15\times120)}{\sqrt{[(5\times55)-15^{2}][(5\times3450)-120^{2}]}} =0.9272$

Thus, the correlation coefficient is 0.9272.

7 0

2 years ago

Took a crew two hours and 48 minutes to go seven KM upstream and back again. If the rain flow of the streamers six KM per hour,

Zanzabum

Answer:

blop thats the answer

Step-by-step explanation:

8 0

2 years ago