1. What is the measure of the missing side for the right triangle below? C 19 in. D.

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Presentation transcript:

1. What is the measure of the missing side for the right triangle below? C 19 in. D

2. Express this number in scientific notation. 0.00804 -8.04 x 103 A B -8.4 x 102 8.04 x 10-3 C 8.04 x 10-2 D

3. Evaluate 6 A 3 B 5 36 C D A. B. C. D.

4. What is the measure of the missing side for the right triangle below (to the nearest tenth)? C 8.9 ft. D

x2 5. Evaluate the expression when x = -8. -64 -16 16 64 A B C D A. B.

6. Keisha takes the same route to work every day 6. Keisha takes the same route to work every day. First, she drives 12 miles South and then she drives 5 miles East. How far does Keisha live from her place of work? 13 mi. A B 15 mi. 17 mi. C 19 mi. D

7. Write this number in standard form. -7.8 x 105 -780,000 A B 780,000 -0.000078 C 0.000078 D

8. Estimate: 3.4 A B 5.2 5.8 C 6.3 D

9. Which of the following sets of measures would form a right triangle? 6 in., 8 in., 10 in. A B 5 in., 8 in., 13 in. 7 in., 7 in., 98 in. C 8 in., 22 in., 30 in. D

10. Estimate: 9.1 A B 9.9 8.5 C 8.9 D

11. Express this number in scientific notation. 54,000,000,000 54 x 109 A B 5.4 x 109 54 x 1010 C 5.4 x 1010 D

12. A red blood cell is about 0. 000273 inches wide 12. A red blood cell is about 0.000273 inches wide. Which answer expresses this number in scientific notation? A 2.73 x 10-3 2.73 x 10-4 2.73 x 102 27.3 x 10-2 B C D

13. What is the value of -112? -121 A B -22 22 C 121 D

14. The area of the shaded region is 51 feet 14. The area of the shaded region is 51 feet. What is the length of the side of the square? 7 ft. A. B. C. D. 7 ft. 7.1 ft. A B 10 ft. C 49 ft. D

15. Which length is a hypotenuse? F G B D H I C AD A ED B GI C GH D

SPR 1 What value should be substituted for x to make this equation true?

Evaluate the expression below: SPR 2 Evaluate the expression below: A. B. C. D.

SPR 3 A tree is 16 ft. tall with a shadow that extends 10 ft. What is the distance from the top of the tree to the end of the shadow? Round to the nearest hundredth.