Gunner vocab crossword

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Across
  1. 3. the difference between the final value and the initial value, expressed in the form of a percentage
  2. 5. either of two angles whose sum is 90°
  3. 8. Angles that add up to 180
  4. 11. the area of such an outer part or uppermost layer.
  5. 13. the difference between a product's selling price and cost as a percentage of the cost.
  6. 15. the relationship in quantity or degree between two things
  7. 17. The total amount of money borrowed (or invested), not including any interest or dividends
  8. 19. a measure of its steepness.
  9. 21. a rate for one of something.
  10. 24. describes how likely an event is to occur.
  11. 25. the relation between two expressions that are not equal
  12. 26. The difference between a measured value of any quantity under observation.
  13. 27. actual result of an experiment, which may be different from the theoretical probabilit
  14. 28. first subtract the earlier index value from the later one, then divide that difference by the earlier index value, and finally multiply the result by 100.
Down
  1. 1. each of the pairs of opposite angles made by two intersecting lines.
  2. 2. if an event or decision has a possible outcomes or choices, and another event has b possible outcomes or choices, then the total number of possible unique combinations of outcomes between the two is a⋅b
  3. 4. A value or values which, when substituted for a variable in an equation, make the equation true
  4. 6. the ratio between the scale of a given original object and a new object
  5. 7. an enlarged or reduced drawing that is proportional to the original object.
  6. 9. a technique used to calculate the proportion of interest paid on a sum over a set time period at a set rate
  7. 10. subtracting a given percentage of a value from the original value
  8. 12. a ratio that compares the first quantity to one unit of the second quantity.
  9. 14. an equation in which two ratios are set equal to each other.
  10. 16. The discount equals the difference between the price paid for and it's par value
  11. 18. angles that have equal measure
  12. 20. if they have a common side and a common vertex
  13. 22. the amount to be paid on the borrowed money or the amount received on the money lent
  14. 23. two sides are said to be congruent if they have the same length