It was 150, went down to 100, so it went 50 bucks.
now, if we take 150 as the 100%, what is 50 off of it in percentage?
I'll pick B Hope this helps
Answer:
S=-7
Step-by-step explanation:
-s - 7 = -1 • (s + 7)
2.1 Solve : -s-7 = 0
Add 7 to both sides of the equation :
-s = 7
Multiply both sides of the equation by (-1) : s = -7
Answer:
The intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.
Explanation:
The magnitude of earthquakes is given by


Where I is the intensity of earthquake and S is the intensity of standard earthquake.
The magnitude of standard earthquakes is given by

So comparing the magnitude of the given earthquake and standard earthquake,





which means that
times greater
Therefore, the intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.
The square root of 16,000 is 126.4911064067352 (12.49 rounded) and the square root of 14,000 is 118.3215956619923 (118.32 rounded)