math

Across
1. 2. events An event made up two or more simple events 9
2. 9. imaginary number See imaginary number 36
3. 10. Factor The base 1 - r in an exponential expression 11
4. 12. The distance around a circle 8
5. 14. system of equations A system in which at least one of the equations is not linear 29
6. 16. The point that divides a segment into two congruent segments 26
7. 18. number A counting number 28
8. 19. A measure of the steepness of surfaces, expressed as percent 18
9. 21. A comparison of two quantities by division 40
10. 22. The discriminant of the quadratic equation ax^2+bx+c=0 is b^2-4ac 12
11. 23. A survey of an entire population 7
12. 24. The expression under a radical sign 39
13. 28. An indicated root of a quantity 38
14. 29. of variation A measure that describe the spread of a data set 25
15. 30. A member of the set of whole numbers and their opposites 20
16. 33. angle An angle that measure greater than 0 and less then 90 3
17. 34. square A number whose positive square root is whole number 31
Down
1. 1. The sum of all the values in a data set divided by that describes the center of a data set24
2. 3. A monomial or a sum or difference of monomials 33
3. 4. A compound statement that uses the word or 13
4. 5. A possible result of a probability experiment 30
5. 6. An equation that has no solutions 10
6. 7. model A quadratic function used to represent a set of data 37
7. 8. A polynomial with two terms 5
8. 10. The set of all possible input values of a relation or function 14
9. 11. -Value Function A function whose rule contains absolute- value expressions 1
10. 13. A statement that two ratios are equal a/b=c/d 35
11. 15. Each value in a matrix also called an element 17
12. 17. of a hyperbola One of the two symmetrical parts of the hyperbola 6
13. 20. set- A set with an unlimited, or infinite number of element 22
14. 25. The closeness of a given measurement 2
15. 26. sample A sample that does not fairly represent the population 4
16. 27. of a set- An item in a set 15
17. 31. factor- The base 1+r in an exponential expression 19
18. 32. A rectangular array of numbers 23
19. 34. shift A horizontal translation of a periodic function 32
20. 35. set- A set with no elements 16