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seraphim [82]
3 years ago
7

Chelsea has an electronics business. during her first year she collected data on different prices that yield different profits.

She came up with the following graph showing the relationship between the selling price of a item and the quantity sold.
Based off the graph what do the two black circles represents. The choices are " The selling prices that produce no profit, The selling prices that provide the maximum yearly profit, and The selling price that produces $12,000 in profit. Please answer this is graded on accuracy

Mathematics
2 answers:
Ainat [17]3 years ago
4 0
The two black circles represents "The selling prices that produces no profit." If the selling is 10, the profit is 0. If the selling price is 60, the profit is 0.

The selling price that provides the maximum profit is represented by the red dot. It is between the selling price of 30 and 40. Its maximum profit is equal to 12,000.
Musya8 [376]3 years ago
3 0

Answer:

The selling prices that produce no profit

Step-by-step explanation:

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Consider a manufacturing process with a quality inspection station. In the past, 15% of parts are defective. As soon as one defe
Inga [223]

Answer:

0.614125

Step-by-step explanation:

Given that a manufacturing process with a quality inspection station has on an average 15% of parts are defective.

As soon as one defective part is found, the process is stopped.

We find that number of defectives would be binomial because each part randomly selected has a constant probability of 0.15 being defective

Probability that at least 11 total parts will be inspected before the process is stopped/8 parts have been inspected without finding a defective part

=P(x\geq 11)/P(x=8)\\

= Probability of 9th, 10th, 11th should not be defective

= (1-0.15)^3\\= 0.614125

6 0
3 years ago
Plz help <br> cutieamelia123 thank you for helping me last question
lara31 [8.8K]

Answer:

Hello! Your answer would be, The first and the Fourth one.

Step-by-step explanation:

Hope I helped! Ask me anything if you have any questions. Brainiest plz!♥ Hope you make a 100%. Have a nice morning! -Amelia♥

3 0
3 years ago
Given the point and it''s image, determine the scale factor. A (3, 6) A'' (4.5, 9) G'' (3, 6) G (1.5, 3) B (2, 5) B'' (1, 2.5).
Natasha2012 [34]
Put the value of the letters with " over the original
So for A we have 3 in the front and 4.5 for A"
4.5/3 = 1.5
We can check if this is actually the scale factor but using the other numbers
The second numbers for A and A" are 6 and 9
6 * 1.5 = 9
So for point A it is 1.5
Use the same thing for G. That gives you 2
For B, you get 0.5
So the scale factors are 1.5, 2, and 0.5
5 0
3 years ago
Given M is the midpoint ABA. The coordinate of A are (-4,2) and the cordinates of M are (1,1). Find the coordinate of B. Choose
4vir4ik [10]

Answer:

The coordinate of B is (6,0)

Step-by-step explanation:

Given;

coordinate of A = (-4,2) = (x₁, y₁)

coordinate of M = (1,1)

let coordinate of B = (x₂, y₂)

Mid-point is given by;

M = \frac{X_1 + X_2}{2} , \frac{Y_1 + Y_2}{2}\\\\M= (1,1)\\\\1,1 =\frac{X_1 + X_2}{2} , \frac{Y_1 + Y_2}{2}\\\\ \frac{X_1 + X_2}{2}  = 1 ----equation (1)\\\\\frac{Y_1 + Y_2}{2} = 1 -----equation(2)\\\\Solving \ equation(1)\\\\\frac{-4+ X_2}{2}  = 1\\\\-4+ X_2 = 2\\\\X_2 = 2+4\\\\X_2 = 6\\\\Solving \ equation(2)\\\\\frac{Y_1 + Y_2}{2} = 1\\\\\frac{2+ Y_2}{2} = 1\\\\2+Y_2 = 2\\\\Y_2 = 2-2\\\\Y_2 = 0\\\\B = (X_2, \ Y_2)\\\\B = (6, \ 0)

Therefore, the coordinate of B is (6,0)

5 0
3 years ago
Brainliest if rightt!! <br> A. 138<br> B. 96<br> C. 84<br> D. 48
iren2701 [21]

Answer:

The answer is 48

Step-by-step explanation:

180 degrees in a triangle the bottom two sides are equal and so divide the remaining 96 degrees by 2

6 0
3 years ago
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