For the answer to the question above asking <span>Which function gives the profit earned by the company?
You missed the choices for the answer to the question above, But I based on your question the answer is </span><span>x^2 − 30x + 20.
I hope my answer helped you.
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The maximum profit, as taught in calculus, can be determined when you equate the first derivative of the function to zero. So,
P' = 300 + 0
Hence, the maximum profit is 300.
I'm not sure about the vertices, though. Anyhow, I hope I was able to help you. Have a good day.
The true statement about the coordinate plane is C. Figures 1 and 2 are not congruent because figure 1 cannot be mapped into figure 2.
<h3>What is a coordinate plane?</h3>
A coordinate plane simply means a two dimensional plane that's is formed by the intersection of a vertical line.
In this case, the true statement about the coordinate plane is that Figures 1 and 2 are not congruent because figure 1 cannot be mapped into figure 2 using a sequence of rigid transformation.
Learn more about coordinate plane on:
brainly.com/question/2644832
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Answer:
The value of pressure at an altitude of 10000 ft = 10
Step-by-step explanation:
Given data
Atmospheric pressure = 14.7
Pressure at 4000 ft = 12.6
If temperature is constant then the atmospheric pressure is varies with the altitude according to law
P (h) = ------ (1)
where k= constant & h = height
12.6 = 14.7
0.857 =
㏑ 0.857 = - 4000 k
-0.154 = - 4000 k
k = 3.85 ×
Thus the atmospheric pressure at an altitude of 10,000 ft is
14.7 × ----- (2)
Product of k & h is
k h = 3.85 × × 10000
k h = 0.385
Put his value of k h = 0.385 in equation (2) we get
14.7 ×
10
This is the value of pressure at an altitude of 10000 ft.