3 years ago

What is the solution to the equation?

Mathematics

1 answer:

timama [110]3 years ago

6 0

Answer:

I don't know what it is bc i'm on a school laptop and it won't let me see it

Step-by-step explanation:

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Suppose that x is the probability that a randomly selected person is left handed. The value (1-x) is the probability that the pe

harina [27]

Answer:

The maximum variance is 250.

Step-by-step explanation:

Consider the provided function.

$V(x)=1000x(1-x)$

$V(x)=1000x-1000x^2$

Differentiate the above function as shown:

$V'(x)=1000-2000x$

The double derivative of the provided function is:

$V''(x)=-2000$

To find maximum variance set first derivative equal to 0.

$1000-2000x=0$

$x=\frac{1}{2}$

The double derivative of the function at $x=\frac{1}{2}$ is less than 0.

Therefore, $x=\frac{1}{2}$ is a point of maximum.

Thus the maximum variance is:

$V(x)=1000(\frac{1}{2})-1000{\frac{1}{2}}^2$

$V(x)=250$

Hence, the maximum variance is 250.

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3 years ago

12 Pts + Brainliest

polet [3.4K]

Answer:

51 ft

Step-by-step explanation:

y-12 = -1/4 (x-3) = 51 ft

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