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SOVA2 [1]
3 years ago
15

Solve everything for brainiest

Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0

Answer:

1. a = 8

2. b = \frac{1}{8}

3. c = 2 \frac{3}{5}

4. d = \frac{13}{50}

Step-by-step explanation:

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4. The revenue of a company for a given month is represented as ????(x) = 1,500x − x^2 and its costs as ????(x) = 1,500 + 1,000x
mrs_skeptik [129]

Answer:

The profit will be maximum on x = 250.

Step-by-step explanation:

From the given information:

Revenue = 1500x - x²

Cost = 1500 + 1000x

As we know that

Profit = Revenue - Cost ; Let say it equation 1

Then after putting the values of revenue and cost in equation 1 we have:

Profit = (1500x - x²) - (1500 + 1000x)

Profit = 1500x - x² - 1500 - 1000x

Profit = -x² + 500x - 1500

We know that at the max or min the slope of the graph formed by the profit function will be zero, therefore we find the slope of profit function by taking the first derrivative w.r.t. x as under:

d(Profit)/dx = d/dx(-x² + 500x - 1500)

d(Profit)/dx = -2x + 500

By putting the above slope equal to zero we get:

d(Profit)/dx = -2x + 500 = 0

-2x + 500 = 0

-2x = -500

x = 250

Therefore it is concluded that the profit will be maximum when x will be equal to 250.

4 0
4 years ago
A large company made $6,439,583 last year. What is the value of the 9 in $6,439,583?
White raven [17]
The value of 9 is 9,000 (nine thousand)
5 0
4 years ago
Read 2 more answers
Select all the true statements
Dennis_Churaev [7]

Answer:

option no (C) is correct

Step-by-step explanation:

4 0
3 years ago
Equation of the line that is perpendicular to y= 1/8x -2 and goes through the point <br> (-2,-3)
larisa [96]
The answer to this equation is y=-8x-19



I hope this helps!!!!!!!!
7 0
3 years ago
Read 2 more answers
Will the lengths 4, 9, 5 form a triangle
seropon [69]

Answer:

no.

Step-by-step explanation:

The sum of two side lengths have to be <u><em>greater</em></u> than the value of the remaining side length.

Hope this helps. Have a nice day you amazing bean child.

6 0
3 years ago
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