Across
- 2. two angles are complentary if the sum of their measures is 90
- 5. A variable is a letter that stands for a number. the value of an algebraic expression raries
- 7. is a three dimensional figure with two parallel and congruent polygonal faces called bases
- 9. a population is a group of objects or people about which information is wanted.
- 10. changes depending.
- 12. is used to describe the likeliness that an event will happen
- 16. earned only on the principal is simple interest
- 18. ANGLE A right angles is an angle with a measures of 90
- 19. AREA THE surface of a prism is the sum of the areas of its faces.
Down
- 1. percent is a ratio that compares a number to 100.
- 2. commission is pay that is equal for a percent of sales.
- 3. equation is a mathematical sentence with an equal sign.
- 4. supplentary angles are two angles whose measures add to 180.
- 6. A numerical or constant quantity glace before and multiplying the variable in an algebraic expression.
- 8. RATE-THE rate for one unit of a given quantity is called the unit rate.
- 11. The volume of a three-dimensional figure is the number of cube units need to fill the space inside the figure
- 13. are the set of positive whole numbers their opposites and 0.
- 14. SALE taxis a percent of the purchase price
- 15. ratio is a comparison of two quantities by divison.
- 17. is a part of the population