Perform the operation. (
−
2
x
2
−
4
x
+
2
)
−
(
−
6
x
+
2
)
(−2x
2
−4x+2)−(−6x+2)

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Solving algebraic equations 2m+3=11

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x