 # Blog

### Can two events with nonzero probabilities be both independent and mutually exclusive?

The question aims to answer if two events can be both independent and mutually exclusive simultaneously with non-zero probabilities. When we toss two

### The price p (in dollars) and the quantity x sold of a certain product obey the demand equation p= -1/6x + 100. Find a model that expresses the revenue R as a function of x.

The main objective of this question is to find the revenue model of the given equation as just a function with respect to x. This question uses the

### Vertex Formula: Complete Definition, Examples, and Solutions

ContentsWhat Is the Vertex Formula?ExamplesExample 1The Vertex Form of a ParabolaExample 2How Is the Vertex Formula Derived?Example 3How To Find the

### Use the Distributive Property To Remove the Parentheses

ContentsWhat Is Distributive Property?How To Use Distributive Property To Remove ParenthesesDistributive Property and FractionsFrequently Asked

### Is -1 a Rational Number? Detailed Explanation With Sample

ContentsIs -1 a Rational Number?Rational NumbersWhat Is a Number?Numbers vs DigitsTypes of Rational NumbersHow to Identify Rational NumbersPractice