Answer:
25.35 would be the correct sales price of the shoes.
Step-by-step explanation:
Answer:
An equation is a mathematical statement that two expressions are equal. The solution of an equation is the value that when substituted for the variable makes the equation a true statement. To achieve our goal, we use two principles of equality, the addition principle and the multiplication principle.
13. the answer is A
14. G is an exponential function and it shows increasing grow , because of 5/2
I think the correct value of p is 2.9 when dealing with this question. Since AB is a vertical line between f(x) and g(x), you know you subtract the upper function by the lower function to find the distance between them. In other words you are tying to find the x value (which can also be thought of as p) that produces the greatest value when g(x) is subtracted from f(x). The reason why g(x) is subtracted by f(x) is that g(x) is above f(x) over the domain of 0 to pi.
I found p by making the function d(x)=g(x)-f(x). Then I took the derivative of d(x) and found when the derivative of d(x) equals 0 since that indicates a maximum or a minimum of the function d(x). their ended up being 2 points from 0 to pi where the derivative of d(x) equaled 0. one at 2.9 and the other at 1.34. The value at 1.34 is a minimum and therefore can't be the right answer. The value at 2.9 is a maximum and is therefore the correct answer.
By the way I did all of my work on a graphing calculator which makes these types of questions a lot easier since it makes it so that you don't have to do it by hand.
I hope this helps. Let me know if I got anything wrong in the comments so that I can try to fix it.
The examples that describe some of the applications of <u><em>geometry</em></u> in <em>aeronautics</em> are:
A. designing a <u>new</u> aircraft
B. describing the <u>flight path</u> between take off and landing
D.<u> navigating</u> between two locations
<em>Aeronautics</em> is a field that deals with designing, functioning and uses of <u>aircraft</u> in air transportation system which include <em>aeroplanes, helicopters, jets</em> etc.
Geometry is a topic that deals with lines, angles, planes, coordinates, points etc, thus its <u>importance</u> to aeronautics. Thus, its various applications as this field is concerned can not be over-emphasized.
In the giving question, the examples that best describe how <em>geometry</em> can be use in <em>aeronautics</em> are:
- A. designing a new aircraft
- B. describing the flight path between take off and landing
- D. navigating between two locations
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