Geometry

Algebra TEXAS StyleGwarmup25

Geometry

Warm-up 25


1. What is the approximate area of this figure? The distance between dots is 1 unit.

A. 22

B. 26

C.27

D.29


2. A function is represented by , if the

dependent variable has values of {-4,-1,2}, what are the corresponding independent values?

74

3)( xxf

A. {-10,-7.75,-5.5}

B. {-12.33,-8.33,-4.33}

C. {4,6.25,8.5}

D. {4,8,12}


3. Which of the following lines has a slope of ?3

2

LND

KLC

MJB

KPA

.

.

.

.


4. What is the parent function for the graph shown below?

xyD

xyC

xyB

xyA

.

.

.

.2


5. Which graph best represents the inequality ?

102 yx


6. Which of the following is least likely to be similar to the figure shown below?

8 cm3 cm

4 cm

A. Rectangular prism with volume of 768 cm3

B. Rectangular prism with a volume of 384 cm3

C.Rectangular prism with volume of 12 cm3

D.Rectangular prism with volume of 2592 cm3


7. Two spinners equally divided, are shown below. If both arrows are spun, what is the probability that the first spinner will land on a vowel and the second will land on an odd number?

A B

C D

12

3

45

20

3.

9

4.

8

3.

5

4.

D

C

B

A


8. Juana is making a presentation in speech class. Her visual aid is a pie chart. The data she is presenting is based on preferences for movies from the 10 graders at her school. Of those students she surveyed, 29 preferred drama, 73 action/adventure, and 56 preferred comedy. What is the approximate angle measurement for the students who chose comedy?

A. 35˚

B. 128˚

C.56˚

D.102˚


In the graph shown below, what is the slope of the line ?LP

A. 4

B. -4

C.0

D.undefined


10.Robert has ordered business cards, the cost is $29 for the first two boxes of 100 cards, and $9 for each additional box. If he spent $56 on business cards, which equation could be used to find n, the number of boxes of business cards, that he bought?

A. 56 = 29n + 9

B. 56 = 29 + 9n

C.56 = 29 + 9(n-2)

D.56 = 29(n+2)+9


Geometry 251. C, obj 10, 8.7B2. D, obj 2, A.2B3. A, obj 3, A.6A4. B, obj 2, A.2A5. C, obj 1, A.1D6. B, obj 8, 8.10B7. D, obj 9, 8.11A8. B, obj 9, 8.12C9. D, obj 3, A.6A10. C, obj 4, A.7A

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