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3 years ago

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Given the two expressions shown below: A. square root of 64 plus square root of 5 B. square root of 64 plus square root of 4 Whi

ch statement best describes the two expressions? (5 points) Select one: a. Both are rational. b. Both are irrational. c. A is rational, but B is irrational. d. A is irrational, but B is rational.

1 answer:

ElenaW [278]3 years ago

6 0

$A.\ \sqrt{64}+\sqrt5=8+\sqrt5\ -\ irrational\\\\B.\ \sqrt{64}+\sqrt4=8+2=10\ -\ rational\\\\\text{Answer:}\ d.\ A\ is\ irrational,\ but\ B\ is\ rational.$

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Use the commutative property of addition to simplify 12x - 36 - 6x.

nexus9112 [7]

$12x - 36 - 6x \ is \ simplified \ to \ 6(x-6)$

<h2>Explanation:</h2>

The commutative property of addition states that:

$a+b=b+a$

So applying this property to our expression we have:

$12x - 36 - 6x=-6x+12x-36 \\ \\ \\ So \ here: \\ \\ a=12x-36 \\ \\ b=-6x \\ \\ \\ Combining \ like \ terms: \\ \\ 12x - 36 - 6x=6x-36 \\ \\ \\ Common \ factor \ 6: \\ \\ 12x - 36 - 6x=6(x-6) \\ \\ \\ Finally: \\ \\ 12x - 36 - 6x \ is \ simplified \ to \ 6(x-6)$

<h2>Learn more:</h2>

Evaluating expression: brainly.com/question/14423698#

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Step-by-step explanation:

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In the figure attached, the directed line segment is shown.

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Step-by-step explanation:

From the information given we know that

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If you center the series at x=1 then

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Where $R(x)$ is the error.

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2 years ago