N/A — Exam Answers

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What is the measure of angle JHN ?

A
95 degrees
B
25 degrees
C
50 degrees
D
45 degrees
2
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Which piece of additional information can be used to prove that triangle RST approximates triangle VUT ?

A
angle cap v is congruent to angle cap u
B
line segment RT is equal to line segment ST
C
3ST is equal to UT
D
angle cap r is congruent to angle cap v
4

Which composition of similarity transformations maps triangle LMN to triangle liters prime cap m prime cap n prime ?

A
a dilation with a scale factor less than 1 and then a translation
B
a dilation with a scale factor less than 1 and then a reflection
C
a dilation with a scale factor greater than 1 and then a translation
D
a dilation with a scale factor greater than 1 and then a reflection
5

Assume lines c and d are parallel and angle 2 measures 98 degrees Which statements are true? Choose three correct answers.

A
m angle 4 is equal to m angle 12 is equal to 82 degrees
B
m angle 4 is equal to m angle 8 is equal to 82 degrees
C
m angle 3 is equal to m angle 14 is equal to 98 degrees
D
m angle 5 is equal to m angle 8 is equal to 82 degrees
E
m angle 3 is equal to m angle 6 is equal to 98 degrees
6

Is there a series of rigid transformations that could map triangle RST to triangle XYT ? If so, which transformations could be used?

A
No, triangle RST and triangle XYT are congruent but triangle RST cannot be mapped to triangle XYT using a series rigid transformations.
B
Yes, triangle RST can be translated so that cap s is mapped to cap y and then rotated about cap s so that cap r is mapped to cap x .
C
Yes, triangle RST can be reflected across the line containing line segment RT and then rotated about cap t so that cap s is mapped to cap y .
D
No, triangle RST and triangle XYT are not congruent.
7

What are the coordinates of point cap A of the pre-image?

A
open paren negative 1 comma 1 close paren
B
open paren negative 9 comma 6 close paren
C
open paren negative 9 comma 18 close paren
D
open paren negative 1 comma 2 close paren
8

Quadrilateral ABCD is translated up and to the right, and then rotated about point cap q Which congruency statement is correct?

A
ABCD is congruent to ZWXY
B
ABCD is congruent to ZYXW
C
ABCD is congruent to WXYZ
D
ABCD is congruent to WZYX
9

What is the product? 3 x to the 5th power open paren 2 x squared plus 4 x plus 1 close paren

A
6 x to the 10th power plus 12 x to the 5th power plus 3 x to the 5th power
B
3 x to the 5th power plus 2 x squared plus 4 x plus 1
C
6 x to the 7th power plus 12 x to the 6th power plus 3 x to the 5th power
D
2 x to the 7th power plus 4 x to the 6th power plus x to the 5th power
10

Which polynomial is in standard form?

A
3 x to the 5th power plus x minus 6 x squared plus 5
B
26 x to the 5th power plus 12 x to the 7th power minus 8 x cubed plus 6 x
C
5 x squared plus 18 x cubed minus 12 x to the 4th power plus 4 x to the 7th power
D
11 x to the 5th power minus 6 x squared minus 9 x plus 12
11

A line segment has endpoints at open paren 3 comma 2 close paren and open paren 2 comma negative 3 close paren Which reflection will produce an image with endpoints at open paren 3 comma negative 2 close paren and open paren 2 comma 3 close paren ?

A
a reflection of the line segment across the y -axis
B
a reflection of the line segment across the line y is equal to x
C
a reflection of the line segment across the line y is equal to negative x
D
a reflection of the line segment across the x -axis
13

Which expression is a quadratic binomial?

A
3 plus x squared minus x y
B
x y squared
C
x minus y squared
D
x squared y minus y
15

Triangle ABC was reflected over line m , then dilated by a scale factor between 0 and 1 Which diagram illustrates these transformations?

A
Image with description Triangle A B C is reflected over line m and then dilated to form larger triangle A double-prime B double-prime C double-prime.
B
Image with description Triangle A B C is reflected over line m and then dilated to form smaller triangle A double-prime B double-prime C double-prime.
C
Image with description Triangle A B C is reflected over line m and then dilated to form larger triangle A double-prime B double-prime C double-prime.
D
Image with description Triangle A B C is reflected over line m and then dilated to form smaller triangle A double-prime B double-prime C double-prime.
16

Subtract 7 x minus 9 from 2 x squared minus 11

A
2 x squared minus 7 x minus 20
B
2 x squared minus 7 x minus 2
C
2 x squared plus 7 x minus 2
D
2 x squared plus 7 x minus 20
17

Which expression is equivalent to 2 x squared minus 2 x plus 7 ?

A
open paren 5 x squared minus 8 x plus 120 close paren plus open paren negative 3 x squared plus 10 x minus 13 close paren
B
open paren 4 x squared minus 6 x plus 11 close paren plus open paren 2 x squared minus 4 x plus 4 close paren
C
open paren 4 x plus 12 close paren plus open paren 2 x squared minus 6 x plus 5 close paren
D
open paren x squared minus 5 x plus 13 close paren plus open paren x squared plus 3 x minus 6 close paren
19

What is the product? open paren negative 2 x minus 9 y squared close paren times open paren negative 4 x minus 3 close paren

A
14 x squared plus 36 x y squared plus 27 y squared
B
8 x squared plus 6 x plus 36 x y squared plus 27 y squared
C
negative 8 x squared minus 6 x minus 36 x y squared minus 27 y squared
D
negative 14 x squared minus 36 x y squared plus 27 y squared
20

What is the measure of angle cap c ?

A
25 degrees
B
75 degrees
C
60 degrees
D
30 degrees

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