3 years ago

240 feet in 12 seconds

Mathematics

1 answer:

Hitman42 [59]3 years ago

4 0

480 feet in 24 seconds
720 feet in 36 seconds
...
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OLEGan [10]

Answer: A, because when x=1/-1 you don't need to write down the one meaning it is -x and then +2 is the y which means the full answer is y=-x+2

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3 years ago

4 + 2x - 7 = 12 ?????

Rainbow [258]

Answer:

15/2

Step-by-step explanation:

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Finding Derivatives Implicity In Exercise, find dy/dx implicity. x2 - 3 ln y + y2 = 10

Veseljchak [2.6K]

Answer:

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

Step-by-step explanation:

We are given that

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$2x-\frac{3}{y}\frac{dy}{dx}+2y\frac{dy}{dx}=0$

By using formula

$\frac{dx^n}{dx}=nx^{n-1}$

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$\frac{dy^n}{dx}=ny^{n-1}\frac{dy}{dx}$

$\frac{dy}{dx}(-\frac{3}{y}+2y)+2x=0$

$\frac{dy}{dx}(-\frac{3}{y}+2y)=-2x$

$\frac{dy}{dx}=-\frac{2x}{-\frac{3}{y}+2y}$

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

Hence, the derivative of function

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

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3 years ago

What is in the standed form of two hundred ten million,sixty-four thousand,fifty

asambeis [7]

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The function y =3 square root –x- 3 is graphed only over the domain of {x | –8 < x < 8}. What is the range of the graph?

Flauer [41]

Using a graphing tool, we can see that the whole range of the function

is y ∈ [0,∞)

Now, in the interval

{x | –8 < x < 8}.

The range is y ∈ [0 ; 6.708)

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3 years ago