Gwarmup22Algebra TEXAS Style Geometry Warm-up 22

Gwarmup22 Algebra TEXAS Style

Geometry

Warm-up 22


1. Plastic tea glasses are packed into a box. The top view of this box is shown below. The box and glasses are both 8 inches tall. Foam is packed in to the spaces around the glasses. How much foam will be needed for this box?

4 in.

8 in.

A. 103 cubic inches

B. 96 cubic inches

C.82 cubic inches

D.10 cubic inches


2. Kevin has a jar that contains 131 coins, all either dimes or quarters. If the value of these coins is more than $25, what is the minimum number of quarters that this jar contains?

A. 78

B. 79

C.80

D.81


3. Julia has an aquarium that is 24 inches long, 18 inches high and 12 inches wide. The top of the aquarium is plastic, but all the other surfaces are made of three-eighths inch thick glass. The aquarium is 90% full. What is the total amount of glass used to make this aquarium?

A. 594 square inches

B. 1584 square inches

C.1872 square inches

D.1425.6 square inches


4. The 20 ft tall flagpole casts a 12 ft shadow. How tall is a nearby tree that casts a 18 ft shadow?

A. 30 ft

B. 32 ft

C.13.3 ft

D.26 ft


5. A number cube was rolled 20 times and the results are recorded in the table below. What is the experimental probability of getting an even number?

6

1.

20

11.

2

1.

20

9.

D

C

B

A


6. A number cube was rolled 20 times and the results are recorded in the table below. What is the theoretical probability of getting an even number?

6

1.

20

11.

2

1.

20

9.

D

C

B

A


7. The entire accounting department at Freemont's manufacturing received a raise of 4.5%. Which expression could be used to find each person’s new monthly salary, using x to represent last year’s monthly salary?

A. x + 0.045

B. 0.045x

C.1.45x

D.x(1 + 0.045)


8. The three girls that ranked highest in their class, each participated in different extracurricular activities, softball, band and theater. The one with the highest grade point average did not play softball. Sue was in theater. Beth did not have the highest grade point average. Ramona was in the band. Which of the following is a correct conclusion based on this information?

A. Sue played softball.

B. Sue was ranked third in her class.

C.Ramona played softball.

D.Beth was in theater.


9. What is the area of a rectangle with a length of (2x + 1) and with of 3x?

xxD

xxC

xB

xA

36.

35.

16.

15.

2

2

2


10. If the radius of a cylinder is tripled, but the height stays the same, what is the affect on volume?

A. The volume is tripled

B. The volume is multiplied by 6

C.The volume is multiplied by 9

D.The volume is multiplied by 27



Geometry Warm-up 22

1. C, obj 10, 8.14A2. C, obj 4, A.8C3. B, obj 8, 8.8A4. A, obj 8, 8.9B5. A, obj 9, 8.11B6. B, obj 9, 8.11B7. D, obj 2, A.3A8. B, obj 10, A.16A9. D, obj 2, A.3A10. C, obj 8, 8.10B

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Gwarmup22Algebra TEXAS Style Geometry Warm-up 22