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Hunter-Best [27]

2 years ago

6

How do you explain a math equation?

1 answer:

svet-max [94.6K]2 years ago

4 0

By doing doing the math question and explaining it at the same time

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The answer is -12.6-8.7

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4(x - 1) = - 4 + 4x plz

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4(x-1)=-4+4x
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Not sure what the problem was asking, but it’s solvable!

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The second one is (2,1)

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The midpoint between two points is( 1 , 5 ). One of those points is ( 9 , 3 ), find the other. DUE in 2 HOURS, will give Brainli

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Step-by-step explanation:

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3 years ago

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Please please use explanation with answer

KIM [24]

Answer:

$\large\boxed{\theta=-\dfrac{\pi}{4}+k\pi\ or\ \theta=k\pi}\ for\ k\in\mathbb{Z}$

Step-by-step explanation:

$\tan^2\theta+\tan\theta=0\\\\\tan\theta(\tan\theta+1)=0\iff\tan\theta=0\ \vee\ \tan\theta+1=0\\\\\tan\theta=0\Rightarrow \theta=k\pi\ \text{for}\ k\in\mathbb{Z}\\\\\tan\theta+1=0\qquad\text{subtract 1 from both sides}\\\\\tan\theta=-1\Rightarrow\theta=-\dfrac{\pi}{4}+k\pi\ \text{for}\ k\in\mathbb{Z}$

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3 years ago