4k-5-4k=-12-kwhat's the answer

1 answer:

3 0

First you have to get all the k's on one side.
$4k - 4k + k = - 12 + 5$
And Then combine like terms
$k = - 7$

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Natalija [7]

True because just plug in (1,3) for x and y and solve it out.
Plugging it in gives you 2(1)-3(3)=-7 which simplifies to 2-9=-7, which is true.

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4 years ago

puteri [66]

Answer: $\sqrt{14}$

Work Shown:

$\text{x} = \text{geometric mean of A and B}\\\\\text{x} = \sqrt{A*B}\\\\\text{x} = \sqrt{2*7}\\\\\text{x} = \sqrt{14}\\\\$

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Keith_Richards [23]

Answer:

5,6,7

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

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3 years ago

algol [13]

Answer:

Yes because they both have a right angle

Step-by-step explanation:

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RSB [31]

R is greater then or equal to18

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3 years ago