AnswersOC27 MATH COLL ALGEBRA-1200710-S1-Degele-VOL7006PModeling with Rational Functions

Modeling with Rational Functions — Unit test Answers

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921
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xy-25-17.5011.251 2

A
7.55
B
-16.87525.3125
C
16.87525.3125
D
-16.875-25.3125
922
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In a command economy, economic decisions are made by

A
consumers.
B
the law of supply and demand.
C
the government.
D
voters.
923

Yasmine plans to attend a four-year public university. She expects she will need to contribute $9,000 annually to her education. Which savings plan will help Yasmine save enough money to pay for one year of school, regardless of whether or not interest is earned on her savings?

A
$600 per month for 1 year
B
$350 per month for 2 years
C
$225 per month for 3 years
D
$200 per month for 4 years
924

International governmental organizations

A
have a “home base” in the country most in need of help.
B
are able to operate in every country that is part of the group.
C
send workers out from a singular location in a national capital.
D
allow struggling citizens to seek refuge in their headquarters.
925

After the fall of the Berlin Wall, which nation broke up into many independent states?

H
Hungary
R
Romania
P
Poland
Y
Yugoslavia
926

Which statements describe the central ideas of a text? Select three choices.They explain helpful details.They are the most important ideas in a text.They give examples of key ideas.They are supported by details.They can be explicitly stated or implied.

T
They explain helpful details.
T
They are the most important ideas in a text.
T
They give examples of key ideas.
T
They are supported by details.
T
They can be explicitly stated or implied.
927

A picture frame has a perimeter of 100 cm. Its width is 4 cm less than twice its length. What is the width of the picture frame?

A
18 cm
B
32 cm
C
48 cm
D
50 cm
928

Which rhetorical situation best reflects the appeal known as ethos?

A
A decorated US veteran shares a story about growing up with seven siblings and how her family survived living in a city with a high crime rate.
B
A school principal addresses a school board and explains how only one in five students surveyed say they feel the school-provided lunches are nutritious.
C
A successful, beloved author addresses a college writing class and describes how he developed ideas for his recently published book series.
D
A politician describes the importance of passing a local education bill so that schools can resume offering fine arts classes beginning the next school year.
929

The Republicans in Congress impeached President Andrew Johnson over this issue.

A
the 14th amendment
B
the President's firing of Edwin Stanton
C
the Presidents acceptance of slave codes
D
the Presidents leniency towards the south
930

Let v = ⟨–13, 2⟩ and w = ⟨–9, –5⟩. What is w – v?

A
⟨–22, –23⟩
B
⟨–4, 7⟩
C
⟨4, –7⟩
D
⟨22, 3⟩
931

An oblique cone has a radius of 5 units and a height of 9 units.

Question illustration
A
117.8 cubic units
B
141.3 cubic units
C
235.5 cubic units
D
282.6 cubic units
932

Which of these are goals of an expansionary policy? Check all that apply.increased available creditdecreased available creditincreased money supplyincreased inflationincreased interest ratesdecreased interest rates

A
increased available credit
B
decreased available credit
C
increased money supply
D
increased inflation
E
increased interest rates
F
decreased interest rates
933

Read the lines from "The Weary Blues."Thump, thump, thump, went his foot on the floor.He played a few chords then he sang some more.The repetition of the word "thump" is an example of what literary device?

A
personification
B
simile
C
onomatopoeia
D
metaphor
934

How does the graph change between point A and point C?

Question illustration
T
The graph increases, then decreases.
T
The graph decreases, then remains constant.
T
The graph decreases, then increases.
T
The graph increases, then remains constant.
935

three

S
S = {1, 2, 3, 4, 5, 6}
I
If A is a subset of S, A could be {0, 1, 2}.
I
If A is a subset of S, A could be {5, 6}.
I
If a subset A represents the complement of rolling a 5, then A = {1, 2, 3, 4, 6}.
I
If a subset A represents the complement of rolling an even number, then A = {1, 3}.
936

Walt made a study chart listing uses for two types of electromagnetic waves.

Question illustration
A
A: Infrared WavesB: X-rays
B
A: MicrowavesB: Ultraviolet Waves
C
A: Ultraviolet WavesB: Gamma Rays
D
A: X-raysB: Radio Waves
937

Read the passage.The salaries of athletes who take part in professional sports are well earned and well deserved. These athletes benefit more than just fans like me. In a recent survey, 92 percent of children stated that they viewed at least one athlete as a role model; 75 percent go on to state that they learn about fair play and sportsmanship from professional athletes. While not all athletes exhibit sportsmanship, most kids focus on athletes with admirable traits, since 76 percent of children surveyed agree that it is never okay to taunt an opponent.

A
The author presents empirical evidence, then uses logical evidence to highlight the connection between the data and the claim.
B
The author focuses on logical evidence, then uses anecdotal evidence to share children’s viewpoints.
C
The author uses primarily anecdotal evidence, as a fan of professional athletes to provide support.
D
The author employs empirical, logical, and anecdotal evidence equally to support the claim with data, common sense, and a short narrative.
938

On a coordinate plane, 5 trapezoids are shown. Trapezoid L M N P is in quadrant 2 and has points (negative 2, 3), (negative 2, 6), (negative 1, 6), and (negative 1, 4). Trapezoid B is reflected in quadrant 2. Trapezoid C is reflected across the y-axis. Trapezoid D is reflected into quadrant 4. Trapezoid A is reflected across the x-axis.

Question illustration
A
figure A
B
figure B
C
figure C
D
figure D
939

Which line from "Song VII" by Rabindranath Tagore is an example of personification?

“
“She has no pride of dress and decoration.”
“
“My poet’s vanity dies in shame before thy sight.”
“
“O master poet, I have sat down at thy feet.”
“
“like a flute of reed for thee to fill with music.”
940

Which of the following is a major concern for North Korea today?

A
undertaking the difficult transition to democracy
B
finding a leader to replace Kim Jong-Il
C
producing enough food for its people
D
preventing China from invading from the north

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