1. a person or thing that obstructs. 2. the act or an instance of obstructing. 3. (Parliamentary Procedure) delay of business, esp in a legislature by means of procedural devices. 4. (General Sporting Terms) sport the act of unfairly impeding an opposing player. 5. the state or condition of being obstructed.
Mixed number. A mixed number is a whole number plus a fraction. Here are a few mixed numbers: 1 1/2 1 1/3 2 1/2 2 2/5 1 4/5 You can convert a mixed number to an improper fraction by finding the number of unit fractions in the whole number and then adding the fractional part of the whole number. This sounds hard, but it really isn't.
A composite number is an integer that is NOT prime. Here is a trick: if you add the digits of a number and this sum divides by 3, the number is divisible by 3: so B) 63. 6+3=9. which is divisible by 3, and so is 63: this is a composite number. Comments. Report.