Across
- 5. The difference between your guess (230) and the actual number (311) in comparison to the actual number (311) expressed as a percent is the percentage error
- 8. to deduct a certain amount
- 10. the difference coming after subtracting the old value from the new value and then divide by the old value and the final answer will be multiplied by 100 to show it as a percentage
- 12. what you add to prices in order to make money
- 15. The total amount of money borrowed (or invested), not including any interest or dividends
- 17. a rate for one of something.
- 20. the angles that lie opposite to each other when two lines intersect.
- 21. the difference between the final value and the initial value, expressed in the form of a percentage.
- 22. Numerical measure of a line's inclination relative to the horizontal
- 24. Theoretical probability gives the outcome of the occurrence of an event based on mathematics and reasoning
- 25. two angles that add up to 90 degrees
- 26. describes the experiment's actual outcome
- 27. those angles that sum up to 180 degrees
- 28. the ratio between the scale of a given original object and a new object
- 29. A scale tells how the measurements in a scale drawing represent the actual measurements of the object.
Down
- 1. have the same angle measure.
- 2. a special ratio in which the two terms are in different units
- 3. two angles that are side by side and share a common vertex and a common side.
- 4. an equation in which two ratios are set equal to each other.
- 6. If one thing can be done in m ways and another thing can be done in n ways, the two things can be done in many ways
- 7. two sides are said to be congruent if they have the same length.
- 9. the relation between two expressions that are not equal, a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”
- 11. OF PROPORTIONALITY the value by which one variable is multiplied to obtain the other variable in a proportional relationship.
- 13. the price you pay to borrow money or the return earned on an investment.
- 14. straightforward crediting of cash flows associated with some investment or deposit
- 16. the total area covered by all the faces of a 3D object
- 18. an ordered pair of numbers a and b, written a / b where b does not equal 0.
- 19. A value or values which, when substituted for a variable in an equation, make the equation true
- 23. the percentage change in the value when it is decreased over a period of time.