Across
- 2. The constant value (often written k) relating amounts that rise or fall uniformly together.
- 6. Congruent angles are the angles that have equal measure.
- 9. RATE How much of something per 1 unit of something else.
- 14. any procedure that can be infinitely repeated and has a well-defined set of possible outcomes, known as the sample space
- 17. the amount of money borrowed or invested, on which interest is calculated
- 20. Proportion says that two ratios (or fractions) are equal.
- 21. the difference between a measured value and the exact value of any quantity under observation.
- 22. How steep a line is.
- 23. money paid regularly at a particular rate for the use of money lent, or for delaying the repayment of a debt.
- 24. when the sides of a figure are equal to each other
- 28. the mathematical framework that allows us to analyze chance events in a logically sound manner.
- 29. the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.: "the ratio of computers to students is now 2 to 1".
Down
- 1. the outside part or uppermost layer of something
- 3. a rule used to count the total number of possible outcomes in a situation.
- 4. The expression 5x − 4 > 2x + 3 looks like an equation but with the equals sign replaced by an arrowhead
- 5. two angles that add up to 90 degrees or a angle that is 90 degrees.
- 7. an interest charge that borrowers pay lenders for a loan.
- 8. angles that share the same vertex but not any sides.
- 10. two or one angle that adds up to 180.
- 11. an assignment of values to the unknown variables that makes the equality in the equation true
- 12. the difference between the final value and the initial value, expressed in the form of a percentage.
- 13. the relative change between an old value and its new value,
- 15. angles are adjacent when they have a common vertex and a common side and don't overlap.
- 16. the ratio between the scale of a given original object and a new object
- 18. the difference between the final value and the initial value, expressed in the form of a percentage.
- 19. deduct an amount from (the usual price of something).: "current users qualify for a discounted price".
- 25. a drawing that is greater or smaller than the original drawing.
- 26. a measure, quantity, or frequency, typically one measured against some other quantity or measure.: "the crime rate rose by 26 percent".
- 27. the difference between a product's selling price and cost as a percentage of the cost.