3 years ago

What is 80 divided by 6400

Mathematics

1 answer:

Snezhnost [94]3 years ago

6 0

80 divided by 6400 is 0.0125, but the question in the picture shows 6400 divided by 80, which is 80.

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A circle with a radius of 9 millimeters.

andriy [413]

Answer:

You didnt give us a question to answer, just a statement.

Step-by-step explanation:

7 0

2 years ago

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:

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