WRITE THE PREDECESSOR OF THIS NUMBER 963,380

1 answer:

5 0

The predecessor of the number 963.380 is 963.379, because predecessor it means before the number ans sucessor it means after number.

You might be interested in

Which equation represents the magnitude of an

Basile [38]

Answer:

$M=\log{(100S)}$

Step-by-step explanation:

The Richter scale, the standard measure of earthquake intensity, is a logarithmic scale, specifically logarithmic base 10. This means that every time you go up 1 on the Richter scale, you get an earthquake that's 10 times as powerful (a 2.0 is 10x stronger than a 1.0, a 3.0 is 10x stronger than a 2.0, etc.).

How do we compare two earthquake's intensities then? As a measure of raw intensity, let's call a "standard earthquake" S. What's the magnitude of this earthquake? The magnitude is whatever power of 10 S corresponds to; to write this relationship as an equation, we can say $10^m=S$ , which we can rewrite in logarithmic form as $m=\log{S}$ .

We're looking for the magnitude M of an earthquake 100 times larger than S, so reflect this, we can simply replace S with 100S, giving us the equation

$M=\log{(100S)}$ .

To check to see if this equation is right, let's say we have an earthquake measuring a 3.0 on the Richter scale, so $3=\log{S}$ . Since taking 100 times some intensity is the same as taking 10 times that intensity twice, we'd expect that more intense earthquake to be a 5.0. We can expand the equation $M=\log{(100S)}$ using the product rule for logarithms to get the equation