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

Modeling with Rational Functions — Unit test Answers

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1041
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Read the haiku by Bashō.Midfield,attached to nothing,the skylark singing.

A
anxious and irritated
B
carefree and optimistic
C
remorseful and lonely
D
wistful and meditative
1042
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What must a reader consider to analyze characterization? Select three options.

A
what the character says and does
B
where the character goes
C
when the character enters the narrative
D
what the character thinks and feels
E
how others react to the character
1043

Read the thesis statement about offshore drilling for oil.Offshore drilling will decrease the United States’ dependency on foreign oil. Which evidence would support the author's claim?

A
The US does not have enough oil to meet its demand; thus offshore reserves would have little impact.
B
Americans need to decrease their energy consumption and begin exploration of renewable energy sources.
C
The environmental impact of offshore drilling comes at too great a cost.
D
Offshore reserves could supply the US with energy needs for two years.
1044

Air traffic controllers are watching two planes on radar to ensure there is enough distance between them. Plane A took off at 10:00 a.m., and plane B took off at the same runway 5 minutes later. Both planes are flying at the same direction angle and the same path. At 10:10 a.m., the airport’s radar system detected plane A at (24, 18) and plane B at (8, 6). The scale on the radar is 1 unit = 25 miles.Which vector represents the path from plane A to plane B, and what is the actual distance between them?

A
components:, distance between planes: about 20 miles
Option A
B
components:, distance between planes: about 500 miles
Option B
C
components:, distance between planes: about 20 miles
Option C
D
components:, distance between planes: about 500 miles
Option D
1045

Globalization is the process of

l
limiting exhange of goods and services.
c
connecting the world over time.
r
requiring or relying on something.
f
focusing on certain goods and services.
1046

An arena manager tallies the number of snack items (hot dogs, nachos, and popcorn) sold at each of three concession stands in the arena. Snack Item Hot DogsNachosPopcornTotalConcessionStandsStand A1256540230Stand B21811952389Stand C655213130 Total408236105749What is the probability that a customer purchased popcorn, given that they purchased from stand B?

A
6.9%
B
13.4%
C
14.0%
D
49.5%
1047

Read the lines from "Harlem."Maybe it just sags like a heavy load. Read the lines from "The Weary Blues."He did a lazy sway . . .He did a lazy sway.Which best describes the relationship between these lines?

A
The lines from "Harlem" provide sensory details, and the lines from "The Weary Blues" do not.
B
The lines from "Harlem" and the lines from "The Weary Blues" both provide details through personification.
C
The lines from "Harlem" provide details using the sense of sight, and the lines from "The Weary Blues" provide details using the sense of touch.
D
The lines from "Harlem" and the lines from "The Weary Blues" both provide details using the sense of sight.
1048

What is the definition of liability?

A
the amount a consumer must pay after an incident before the insurance company starts paying
B
the monthly amount paid for insurance
C
intentionally destroying something in order to collect insurance
D
a responsibility to pay for or fix a problem
1049

Inez has a phone card. The graph shows the number of minutes that remain on her phone card after a certain number of days. The slope of the line that represents the data is –50, and the y-intercept is 850. What do the slope and y-intercept represent in Inez’s situation?

Question illustration
A
The y-intercept indicates that the phone card started with 850 minutes. The slope indicates that 50 minutes were used per day.
B
The y-intercept indicates that the phone card started with 50 minutes. The slope indicates that 850 minutes were used per day.
C
The slope indicates that the phone card started with 850 minutes. The y-intercept indicates that 50 minutes were added per day.
D
The slope indicates that the phone card started with 50 minutes. The y-intercept indicates that 850 minutes were added per day.

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