The profit function is P(x) = −5x^3 + 35x^2 - 45x - 25 for 0 ≤ x ≤ 10.07.
<h3>How to determine the profit function?</h3>
The given parameters are:
R(x) = for 0 ≤ x ≤ 10.07.
C(x) = 200x + 25 for x ≥ 0.
The profit is calculated using:
P(x) = R(x) - C(x)
So, we have:
P(x) = −5x^3 + 35x^2 + 155x - 200x - 25
Evaluate the like terms
P(x) = −5x^3 + 35x^2 - 45x - 25
Hence, the profit function is P(x) = −5x^3 + 35x^2 - 45x - 25 for 0 ≤ x ≤ 10.07.
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The slope is - 3/10
Y over x
Answer: 12 and 8
Step-by-step explanation:
there not
Answer: (-3, -5)
<u>Step-by-step explanation:</u>
-6x + y = 13
<u> 6x + 3y</u> = <u>-33 </u>
4y = -20
<u> ÷4 </u> <u>÷4 </u>
y = -5
6x + 3y = -33
6x + 3(-5) = -33
6x - 15 = -33
6x = -18
x = -3
*********************************************************************************
Answer: (, 2)
<u>Step-by-step explanation:</u>
9x + y = 5 → 1(9x + y = 5) → 9x + y = 5
3x - 3y = -5 → -3(3x - 3y = -5) → <u> -9x + 9y</u> = <u>15 </u>
10y = 20
<u> ÷10 </u> <u>÷10 </u>
y = 2
9x + y = 5
9x + (2) = 5
9x = 3
x =
Dude, this is simple addition. 28.35 + 17.26 = 45.61
He now has $45.61