The Great Earthquake registered 9.3 on the Richter scale. (a) What was the intensity of the earthquake? (b) How many joules of energy was released? a) I = ____ (Write your answer using exponential notation. Use positive exponents only.) b) E = ___ joules (Write your answer using exponential notation. Use positive exponents only.)
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
a) I = ____ (Write your answer using exponential notation. Use positive exponents only.)
b) E = ___ joules (Write your answer using exponential notation. Use positive exponents only.)
Given:
The Great Earthquake registered 9.3 on the Richter scale.
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