16y^3 + 9x^2y - 54x = 0
16*3y* dy/dx + 9x^2* dy/dx + 18xy - 54 = 0
dy/dx = = (54 - 18xy) / (48y + 9x^2)
I have to go I can do the second part later
Answer:
20 ft
Step-by-step explanation:
(8^2+6^2) find the square root of this which is 10 and then double it
Answer:
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The problem is that the "volume" of cube is equal to the length of one of its sides, "cubed" ; that is, "V = s³ " .
A cube with with sides that measure 5 cm has the following volume:
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" V = (5 cm)³ = 5 * 5 * 5 * cm³ = 125 cm³ " ;
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The volume of cube with sides that measure "10 cm"
(which is, in fact, has "side lengths that are TWICE the value of "5 cm" ; gets "cubed" — as opposed to getting multiplied by "2").
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So, V = (10 cm)³ = 10 * 10 * 10 * cm³ = 1000 cm³ .
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When we deal with "volume increases"; we are dealing with "three-dimensional objects", with values of "cubic units" . And in a cube, with all side lengths being equal, an increase in side length will result in an "exponential" increase in volume.
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So; (10 cm)³ ≠ 2* (5 cm)³.
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You should use this app called photomath!! it will give you the answer to the equation and there is a show work option and if you press it, it will show the work for u :)