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Practice Exam Answers

43 verified answers
22
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What is the value of x ?

A
135 degrees
B
105 degrees
C
125 degrees
D
115 degrees
23
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Which equation represents the parabola shown on the graph?

A
y squared is equal to negative 2 x
B
x squared is equal to negative 8 y
C
x squared is equal to negative 2 y
D
y squared is equal to negative 8 x
24

In the diagram of circle cap r , m angle FGH is 50 degrees What is m frown set over FEH ?

A
230 degrees
B
260 degrees
C
310 degrees
D
130 degrees
25

What is the area of triangle MOL ?

A
300 square units
B
500 square units
C
250 square units
D
200 square units
26

What is the approximate area of the hexagon?

A
336 cm squared
B
224 cm squared
C
448 cm squared
D
672 cm squared
27

For triangle ABC , which one is equivalent to sine of cap A ?

A
cosine of cap b
B
tangent of cap c
C
cosine of cap c
D
sine of cap b
28

What is the missing reason in step 5?

A
adjacent sides of a kite are congruent
B
diagonals of a kite are congruent
C
corresponding parts of congruent triangles are congruent
D
corresponding parts of similar triangles are congruent
29

Which statement is true about whether cap A and cap b are independent events?

A
cap A and cap b are not independent events because cap p times open paren cap A divides cap b close paren is not equal to cap p times cap A .
B
cap A and cap b are independent events because cap p times open paren cap A divides cap b close paren is equal to cap p times cap A .
C
cap A and cap b are independent events because cap p times open paren cap A divides cap b close paren is equal to cap p times cap b .
D
cap A and cap b are not independent events because cap p times open paren cap A divides cap b close paren is not equal to cap p times cap b .
30

Which statement proves that PQRS is a parallelogram?

A
The midpoint of line segment SQ is open paren 4 comma 5 and 1 half close paren and SQ is equal to 5 .
B
The midpoint of line segment RP is open paren 4 comma 5 and 1 half close paren and the slope of line segment RP is negative 9 halves .
C
The slopes of line segment SP and line segment RQ are both negative 2 and SP is equal to RQ is equal to square root of 45 .
D
The slopes of line segment RS and line segment QP are both 3 and SP is equal to RQ is equal to square root of 45 .
31

Which statement must be true?

A
Angle QRT measures 78 degrees and angle QST measures 102 degrees .
B
Angles QRT and QST both measure 78 degrees .
C
Angles QRT and QST both measure 156 degrees .
D
Angle QRT measures 156 degrees and angle QST measures 24 degrees .
32

Rhombus WXYZ is graphed on a coordinate plane. What is the area of the rhombus?

A
28 square units
B
32 square units
C
48 square units
D
24 square units
33

Figure ABCD is a square. Prove BD―≅AC―. Which is the missing reason in step 4 ? Open image in full-screen view

A
definition of perpendicular
B
all sides of a square are congruent
C
all right angles measure 90 degrees
D
definition of diagonal
34

What are the angle measures of triangle ABC ?

A
m angle cap A is equal to 90 degrees , m angle cap b is equal to 60 degrees , m angle cap c is equal to 30 degrees
B
m angle cap A is equal to 30 degrees , m angle cap b is equal to 60 degrees , m angle cap c is equal to 90 degrees
C
m angle cap A is equal to 60 degrees , m angle cap b is equal to 90 degrees , m angle cap c is equal to 30 degrees
D
m angle cap A is equal to 90 degrees , m angle cap b is equal to 30 degrees , m angle cap c is equal to 60 degrees
35

What is the equation for the hyperbola shown?

A
the fraction with numerator x squared and denominator 8 squared minus the fraction with numerator y squared and denominator 5 squared is equal to 1
B
the fraction with numerator x squared and denominator 5 squared minus the fraction with numerator y squared and denominator 8 squared is equal to 1
C
the fraction with numerator y squared and denominator 5 squared minus the fraction with numerator x squared and denominator 8 squared is equal to 1
D
the fraction with numerator y squared and denominator 8 squared minus the fraction with numerator x squared and denominator 5 squared is equal to 1
36

Given: RT―≅TV― and ST―≅TU― Prove: RSVU is a parallelogram. Open image in full-screen view What is the missing statement in step 4?

A
triangle VRS is congruent to triangle VRU and triangle USR is congruent to triangle USV
B
triangle RTS is congruent to triangle VTU and triangle RTU is congruent to triangle VTS
C
triangle RTS is congruent to triangle RVS and triangle RTU is congruent to triangle STV
D
triangle VUR is congruent to triangle VUS and triangle UVS is congruent to triangle SRU
37

About how much farther is it to drive than to walk directly from building A to building B? Round to the nearest whole number.

A
366 meters
B
683 meters
C
250 meters
D
183 meters
38

What is the approximate volume of the oblique cone? Use pi almost equal to 3 point 1 4 and round to the nearest tenth.

A
235 point 5 cubic units
B
282 point 6 cubic units
C
141 point 3 cubic units
D
117 point 8 cubic units
39

How do the areas of the parallelograms compare?

A
The area of parallelogram 1 is 2 square units greater than the area of parallelogram 2.
B
The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2.
C
The area of parallelogram 1 is 2 square units less than the area of parallelogram 2.
D
The area of parallelogram 1 is equal to the area of parallelogram 2.
40

If m overarc NP is 6 more than 5 times the measure of overarc MN , what is m overarc NP ?

A
151 degrees
B
139 degrees
C
145 degrees
D
174 degrees
41

Which equation represents this ellipse?

A
the fraction with numerator x squared and denominator 10 plus the fraction with numerator y squared and denominator 4 is equal to 1
B
the fraction with numerator y squared and denominator 25 plus the fraction with numerator x squared and denominator 4 is equal to 1
C
the fraction with numerator y squared and denominator 10 plus the fraction with numerator x squared and denominator 4 is equal to 1
D
the fraction with numerator x squared and denominator 25 plus the fraction with numerator y squared and denominator 4 is equal to 1

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