Hi i was just wondering what is the P versus NP.

2 answers:

6 0

P versus NP problem is a major unsolved problem in computer science. It asks whether every problem whose solution can be quickly verified by a computer, it can also be quickly solved by a computer

bonufazy [111]3 years ago

3 0

In computational complexity theory, the complexity class NP complete in a class of problems having two properties it is in the set of NP problems any given solution to a problem can be verified quickly

P is problem and NP is complete

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Trigonometry please help

kotykmax [81]

Answer:

7.5

Step-by-step explanation:

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3 years ago

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Derive the equation of the parabola with a focus at (_5, 5) and a directrix of y = -1.

mars1129 [50]

Answer: Option D is correct.

Step-by-step explanation:

Since we have given that

focus = (-5,5)

and a directrix y= -1

Since, equation of parabola in this case will be

$(x-h)^2=4.a(y-k)$

Now, here

$y=k-a=-1\\\\\text { focus =(h,k+a)}\\\\\text{So,} k+a=5\\\\\text{ by solving these two equation , we get }\\\\a=3\text{ and } k=2$

So equation will be

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So, option D is correct .

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3 years ago

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Need help on this math question!!!

gavmur [86]

Answer:

s = 10w

Step-by-step explanation:

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"x" and "y" - coordinates that satisfy the equation (points on the line)

From the graph, we can see that the y-intercept is 0. b = 0, therefore we do not need to write it in the equation.

To find the slope, "m", use the equation $m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ . To use it, substitute the coordinates for two points. Using the diagram, choose a point 1 and a point 2.