Find the distance between -6 - 8

Mathematics

2 answers:

nexus9112 [7]3 years ago

7 0

The distance is 2 because -8+2=-6

Viefleur [7K]3 years ago

4 0

Answer:

Number line.

We start at -6 or -8.

If we start from -6, we will be going __ spaces to the left until we get to -8.

Or start from -8 and go __ spaces to the right until you get to -6.

Then count the spaces.

You'll get 2.

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there are 2π radians in 1 revolution, and there are 60 seconds in 1 minute, so keeping that in mind, then,

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$\bf \textit{linear velocity}\\\\
v=rw\quad 
\begin{cases}
r=radius\\
w=angular~speed\\
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\end{cases}\\\\
-------------------------------\\\\
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$\bf \cfrac{100~\underline{rev}}{\underline{min}}\cdot \cfrac{2\pi }{\underline{rev}}\cdot \cfrac{\underline{min}}{60~sec}\implies \cfrac{100\cdot 2\pi }{60~sec}\implies \cfrac{10\pi }{3~sec}\implies \cfrac{10\pi }{3}\frac{radians}{sec}\\\\
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