2. Algebra TEXAS StyleA1warmup8 Algebra I Warm-Up 8

3. Algebra TEXAS StyleA1warmup8 1.A can with a radius of 4 cm and height of 8 cm, is filled halfway with water. What is the approximate volume of water in this can? A.128 cm 3 B. 64 cm 3 C. 201 cm 3 D. 402 cm 3

4. Algebra TEXAS StyleA1warmup8 2. Carlos bought tickets for the football game at the gate. The amount spent on tickets varies directly with the number of tickets sold and can be represented by the coordinate (6,30) where x is the number of tickets and y is the total cost. What is the equation that represents this situation?

5. Algebra TEXAS StyleA1warmup8 3. Movies Etc. charges $5 for a 3 day rental of a DVD and $1.25 for each additional day. Which of the following equations best represents this situation for the total cost, C, of renting a DVD for d days? A. C = (1.25 + 5)d B. C = 5 + 1.25d C. C = 1.25 + 5(d – 3) D. C = 5 + 1.25(d – 3)

6. Algebra TEXAS StyleA1warmup8 4. Thomas is making a linear design for art class. The top row has 3 stars, the second row has 5 stars, the third has 7 stars. Which expression represents this pattern? A. n + 2 B. 2n + 1 C. 2n + 3 D. 3n

7. Algebra TEXAS StyleA1warmup8 5. Thomas is making a linear design for art class. The top row has 3 stars, the second row has 5 stars, the third has 7 stars. Which graph represents this pattern?

8. Algebra TEXAS StyleA1warmup8 6. Thomas is making a linear design for art class. The top row has 3 stars, the second row has 5 stars, the third has 7 stars. If Thomas changes his pattern to represent direct variation, but leaves the rate the same, which graph best represents his new pattern?

9. Algebra TEXAS StyleA1warmup8 7. Thomas is making a linear design for art class. The top row has 3 stars, the second row has 5 stars, the third has 7 stars. Thomas decides to change his pattern so that the first row only has 1 star, but he wants the rate to remain the same. Which expression best represents his new pattern? A. n + 2 B. 2n + 1 C. 2n – 1 D. 3n

10. Algebra TEXAS StyleA1warmup8 8. A fish aquarium that is 18 inches wide, 12 inches long and 12 inches tall is filled three-quarters full. What is the volume of water in this aquarium?

11. Algebra TEXAS StyleA1warmup8 9. A fish aquarium that is 18 inches wide, 12 inches long and 12 inches tall is filled three-quarters full. The bottom and all 4 sides are made of glass that is ⅜ in. thick. The top is made of plastic. How many square inches of glass are needed for this aquarium? A. 936 sq. in B. 1152 sq. in. C. 2592 sq. in. D. 702 sq. in

12. Algebra TEXAS StyleA1warmup8 10.A fish aquarium that is 18 inches wide, 12 inches long and 12 inches tall is filled three-quarters full. The aquarium has a leak, loosing 3 cubic inches of water per 30 min. How many days will it take for the aquarium to lose half of its water? A. 162 days B. 13.5 days C. 9 days D. 6.75 days

13. Algebra TEXAS StyleA1warmup8

14. Algebra TEXAS StyleA1warmup8 A1 warm-up 8 1.C, obj 8, 8.8A 2.A, obj 3, A.6G (Ac2G) 3.D, obj 1, A.1C (Ab1C) 4.B, obj 2, A.3B (Ab3B) 5.C, obj 3, A.5C (Ac1C) 6.B, obj 3, A.6G (Ac2G) 7.C, obj 3, A.6F (Ac2F) 8.B, obj 8, 8.10B 9.A, obj 8, 8.8A 10.D, obj 10, 8.14B