Pre-Calc Modeling [Functions of X]? - pre feet model
It is a field with a square base. The volume of the box is 400 cubic meters.
Press the surface of the box, including upper-and lowercase, depending on x.
How can I explain this?
Tuesday, February 16, 2010
Pre Feet Model Pre-Calc Modeling [Functions Of X]?
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400 cubic meters, is: (width * width * height), which is equal to (w ^ 2 * height) of the base is square.
ReplyDeleteW = Width, L = length, h = height
L = w
400 = LWH
400 = w ^ 2 * h
400 / w ^ 2 = H
Area = 2WL + 2 + 2 LH WH
Surface = 2 w ^ 2 + 2 + 2 WH WH
Surface = 2 w ^ 2 + 4 WH
Surface = 2 w ^ 2 + 4 W (400 / m ^ 2)
Surface = 2 w ^ 2 + 1600 / f
This should be a function of X, where X = O and you're good.
Since you asked, may on the surface both above and below, suppose that the surface is 6 sides of a rectangular prism, not a box with 5 topless back.
ReplyDeleteDivided on the assumption that (x is the dimension of the square base and square top), height of the box is the volume through the surface of the base, or 400 / x ²
The area of each of the four sides is 400 or HX / X.
Putting it all together, size = 2x ² (the upper and lower) + 4 (400 / x) (area of four pages).
SA = 2x ² + 1600 / X
base = x ^ 2 has a beginning, so 2x ^ 2
ReplyDeletex = hand, has 4 of them, so 4YX
SA = 2x ^ 2 +4 xy = 400
x ^ 2 +2 xy = 200
200-x ^ 2 = 2xy
[200-x ^ 2] / [2x] y =
f (x) = [200-x ^ 2] / [2x]
Calc plug into the appropriate use of the table to find a few numbers to see the solution. You use the original figures and not the office to verify their results, algebra, because an error may have occurred.
With x = 4 and y = 23
2 (4) ^ 2 = 32
4 (4 * 23) = 368
368 +32 = 400
V = L * W * H
ReplyDeleteWith a square, the length and width equal. Let x be the length and width and height.
V = x * x * y = (x ^ 2) * y = 400 m ^ 3
The solution for and substituting in the equation of the surface.
= Y (400 m ^ 3) / (x ^ 2)
Area = 2 * x ^ 2 + 4 * x * y
Area = 2 * x ^ 2 + 4 * x * (400) / (x ^ 2)
Area = x ^ 2 * 2 + 1600 / X
x ^ 2 y = 400 is the volume.
ReplyDeleteY = 400 / x ^ 2
The size is 2x ^ 2 +4 xy
where x is the length of the lower square of the height of the
Please choose the best answer, if this is so that I can help more people.