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ACT Math Formula Review
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Avg score: 17% • Most missed: “Chord”
ACT Math Formula Review
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25 Questions

1. Diameter

2. Elias has to select one shirt, one pair of pants, and one pair of shoes. If he selects at random from his 8 shirts, 4 pairs of pants, and 3 pairs of shoes, and all his shirts, pants, and shoes are different colors, what is the likelihood that he will select his red shirt, black pants, and brown shoes?

3. Slope-Intercept Formula

4. Arc

5. Imaginary

6. At the school cafeteria, students can choose from 3 different salads, 5 different main dishes, and 2 different desserts. If Isabel chooses one salad, one main dish, and one desert for lunch, how many different lunches could she choose?

7. Median

8. At a restaurant, diners enjoy an 'early bird' discount of 10% off their bills. If a diner orders a meal regularly priced at $18 and leaves a tip of 15% of the discounted meal (no tax), how much does he pay in total?

9. Radical

10. When you divide two numbers with common bases,

11. Hypotenuse

12. Mean (Average)

13. Right Triangle

14. Chord

15. What is the greatest common factor of 27 and 45?

16. What would be a 10% discount of $18?

17. Over 9 games, a baseball team had an average of 8 runs per game. If the average number of runs for the first 7 games was 6 runs per game, and the same number of runs was scored in each of the last 2 games, how many runs did the team score during the last game?

18. Prime number

19. There are 600 school children in the Lisle district. If 54 of them are high school seniors, what is the percentage of high school seniors in the Lisle district?

20. #25

21. Vertical Angles

22. Parallelogram

23. Area of a Triangle

24. PEMDAS

25. List the factors of 12.

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