N/A — Exam Answers

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The planner needs a clearance of 9 feet under the arch. Has the planner met the minimum height?

A
yes, because the width of the arch is 9 point 6 feet
B
no, because the maximum height of the arch is 8 feet
C
yes, because the maximum height of the arch is 9 point 6 feet
D
no, because the width of the arch is 8 feet
3

Which equation can be used to solve for x , the side length of the original square?

A
x squared minus 2 x plus 120 is equal to 0
B
x squared minus 2 x minus 120 is equal to 0
C
x squared plus 2 x minus 120 is equal to 0
D
x squared plus 2 x plus 120 is equal to 0
4

Which is true about the domain and range of each function?

A
The domain stays the same, but the range changes.
B
Both the range and domain stay the same.
C
Both the domain and range change.
D
The range stays the same, but the domain changes.
5

If a new line, p , is drawn parallel to line l , which statement is true?

A
Line p must be drawn so that it can lie in the same plane as line
B
Line p must be drawn in plane
C
Line p must be perpendicular to line
D
Line p must be drawn in the same plane as line
6

Which statement is true about the lengths of the sides?

A
Two sides have the same length, which is less than the length of the third side.
B
The three sides have the same length.
C
The sum of the lengths of two sides is equal to the length of the third side.
D
Each side has a different length.
8

Which statement is true about angles 1 and 2 ?

A
They are congruent.
B
They are complementary.
C
They are supplementary.
D
They are right angles.
9

What is true about angle MSR ?

A
It must be acute.
B
It must be equal to angle MRH .
C
It must be a right angle.
D
It must be equal to angle RMS .
10

Which function represents the area of the rectangle?

A
6 x squared plus 35 x plus 36
B
6 x squared minus 27 x plus 36
C
6 x squared minus 8 x plus 36
D
6 x squared minus 35 x plus 36
12

Which equation can be used to find x , the length of the shorter leg?

A
x squared plus open paren x plus 7 close paren squared is equal to 13
B
x times open paren x plus 7 close paren is equal to 169
C
x squared plus open paren x plus 7 close paren squared is equal to 169
D
x times open paren x plus 7 close paren is equal to 13
13

Which expression represents the total perimeter of the pool edge?

A
20 x squared plus 25
B
12 x squared plus 15
C
24 x squared plus 16 x plus 50
D
12 x squared plus 8 x plus 25
14

Which must be true?

A
angle ASZ is congruent to angle ZSB
B
angle CTZ is congruent to angle ASZ
C
line segment RZ is congruent to line segment BZ
D
line segment SZ is congruent to line segment TZ
15

Ray LR is to be added to the diagram so that it is opposite ray LM Which is true about angle RLN that would be formed?

A
Angles RLN and KLN would be a linear pair.
B
Angles RLN and MLK would be vertical angles.
C
Angles RLN and MLN would be vertical angles.
D
Angles RLN and KLM would be a linear pair.
16

Based on the diagram, can point cap d be the centroid of triangle ACF ? Explain.

A
Yes, point cap d is the point of intersection of segments drawn from all three vertices.
B
Yes, DE is three-quarters of the length of the full segment.
C
No, the ratio between AD and DE is ratio of 3 to 1 .
D
No, DE should be longer than AD .
18

An object is launched at an initial velocity of 19 point 6 meters per second from an initial height of 24 point 5 meters. Which equation can be used to find the number of seconds it takes the object to hit the ground?

A
0 is equal to negative 4 point 9 t squared plus 19 point 6 t plus 24 point 5
B
24 point 5 is equal to negative 4 point 9 t squared plus 19 point 6 t
C
19 point 6 is equal to negative 4 point 9 t squared plus 24 point 5 t
D
0 is equal to negative 4 point 9 t squared plus 24 point 5 t plus 19 point 6
19

What is the range of the function f of x is equal to negative 2 start absolute value x plus 1 end absolute value ?

A
all real numbers less than or equal to 0
B
all real numbers less than or equal to 1
C
all real numbers greater than or equal to 1
D
all real numbers
21

Over what interval is the change constant?

A
left bracket 1 comma 20 right parenthesis
B
left bracket 0 comma 5 right parenthesis
C
left bracket 0 comma 20 right parenthesis
D
left bracket 1 comma 5 right parenthesis
22

Which statements about the diagram are true? Choose three correct answers.

A
x plus y is equal to 180
B
y is equal to 47
C
x plus z is equal to 180
D
x is equal to 63
E
z is equal to 117
23

Which represents an exterior angle of triangle EGF ?

A
angle NEG
B
angle RFS
C
angle MEG
D
angle PEQ

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