Determine whether 1836⎯⎯⎯⎯√ 814⎯⎯⎯⎯√ is rational or irrational. choose the statement that justifies your reasoning.

1 answer:

6 0

Both answers are irrational because an irrational number is a decimal that is not a terminal decimal or a recurring decimal, in this case for both numbers when square rooted, the decimal does not repeat or stop.

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What should A and B equal?<br><br> marking brainliest!!

bulgar [2K]

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3 years ago

Which of the following is the minimum value of the equation y = 2x2 + 5?

raketka [301]

(0, 5) is the minimum value.

Find the axis of symmetry by plugging the respective variables into -b/2a

-5/2(0) = 0

There is no b-value in our equation, or rather, the value of b is 0. To see this, y = 2x^2 + 5 can be written as

y = 2x^2 + 0x + 5

We plug 0 into f(x), establishing every x-value as 0.

f(0) = 2(0)^2 + 5
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5 is now your vertex’s y-value. Plot the two values together.

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We know that this is a minimum because the leading coefficient is positive, meaning the the graph’s parabola will open down.

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Kisachek [45]

Answer:

$P(z$

Step-by-step explanation:

For this case we want to find this probability:

$P(z$

Because they want the area to the left of the value. We need to remember that the normal standard distribution have a mean of 0 and a deviation of 1.

We can use the following excel code: =NORM.DIST(-1.55,0,1,TRUE)

And we got:

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The other possibility is use the normal standard table and we got a similar result.

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Helen [10]

Answer:

Domain {-2, -1, 1}

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Domain {0, 1, 2}

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Step-by-step explanation:

The area of the state of Nevada can be estimated using a trapezoid

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2 years ago