math
Across
- 1. a measure of percent change, which is the extent to which something loses value
- 2. the number of square units inside that circle
- 7. are two ratios that express the same relationship between numbers
- 9. an angle of 180°
- 10. a copy of an figure where every length in the original figure is multiplied by the same number
- 14. the set of all possible outcomes of that experiment
- 18. the constant value of the ratio of two proportional quantities x and y
Down
- 1. The percent increase between two values is the difference between a final value and an initial value, expressed as a percentage of the initial value
- 3. a result of an event that depends on probability
- 4. an angle of 90°
- 5. an act of taking money out of an account
- 6. the "middle" value in the list of numbers
- 8. the enclosing boundary of a curved geometric figure, especially a circle
- 11. the average of the numbers
- 12. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 13. a drawing where the dimensions are proportional
- 15. the numerical value of the ratio of the circumference of a circle to its diameter (approximately 3.14159)
- 16. each of the pairs of opposite angles made by two intersecting lines
- 17. a straight line from the center to the circumference of a circle or sphere