Modeling with Rational Functions — Unit test Answers

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The circumference of the great circle of a hemisphere is 19π inches. Which statements about the hemisphere are true? Check all that apply. (Use 3.14 for π and round answers to the nearest tenth, if necessary. Recall that the formula for the surface area of a hemisphere is S = 3πr2 and the formula for the circumference of the great circle is C = πd.)The radius of the hemisphere is 9.5 inches.The radius of the hemisphere is 19 inches.The surface area of the hemisphere is 3,400.6 square inches.The surface area of the hemisphere is 850.2 square inches.The diameter of the hemisphere is 9.5 inches.The diameter of the hemisphere is 19 inches.

A
The radius of the hemisphere is 9.5 inches.
B
The radius of the hemisphere is 19 inches.
C
The surface area of the hemisphere is 3,400.6 square inches.
D
The surface area of the hemisphere is 850.2 square inches.
E
The diameter of the hemisphere is 9.5 inches.
F
The diameter of the hemisphere is 19 inches.
523

Spending that can change from year to year is known as

A
discretionary spending.
B
deficit spending.
C
mandatory spending.
D
expansionary spending.
524

How did television contribute to the conformity of the 1950s?

T
Television shows encouraged people to be individuals.
T
Television aired only news and information programs.
T
Television portrayed a lifestyle that many people tried to imitate.
T
Television programming had little creativity or new ideas.
525

What is assimilation?

A
the process by which an individual changes their physical appearance to fit in
B
the process by which an individual or a group adopts the customs, attitudes, and behaviors of another culture
C
the process by which one country takes over another country
D
the process by which communities actively maintain and protect their own cultural practices and traditions
526

Median Income and Poverty Rates: U.S. Population and NHPI Population. Median Household Income, overall U.S. 69,717. NHPI only, 69,973. NHPI, including mixed race, 72,131. Poverty rate, 12.8, 17.6, and 14.5 percent respectively.

A
Their median household income is significantly higher than the overall US population median.
B
They have the lowest median household income compared to the overall US population.
C
NHPI populations have a median household income that is not influenced by US economic trends.
D
Their median household income closely mirrors the overall US population median.
528

What rate of growth have Southeast Asian communities experienced in the US?

A
significant growth and contribution to local economies
B
declined growth due to a lack of community organization
C
limited growth in specific regions with no cultural impact
D
very slow growth in population numbers
530

What term describes the region that includes South America, Mexico and Central America, and the Caribbean?

A
the Western Hemisphere
B
the Southern Cone
C
Latin America
D
the American Subcontinent
531

The power of each branch of government to limit the others is called

A
limited government.
B
popular sovereignty.
C
checks and balances.
D
separation of powers.
533

What is the definition of equity?

A
the provision of equal opportunities or resources to all individuals
B
the way different identities or social categorizations intersect
C
the process of addressing the needs and challenges of different groups
D
the different kinds of groups and communities within a population
534

Who were the Brown Berets?

A
a farmworkers movement within the Chicano movement
B
a political party that promoted Mexican American candidates
C
a youth movement within the Chicano movement
D
a coalition of labor unions represented by Aztec imagery
535

Today, the US Congress includes women, Black people, Indigenous peoples, and naturalized citizens.How does the makeup of the US Congress compare to John Locke’s ideas about representative democracy?

A
Locke believed that everyone in society should be able to serve as representatives.
B
Locke believed that only women from the upper classes should be representatives.
C
Locke believed that all men in society should be eligible to serve as representatives.
D
Locke believed that only people from the landowning classes should be representatives.
536

Right triangle ABC is shown below.A similar right triangle would be created by a run of 8 and a rise of

Question illustration
Answer not available
538

Read this passage about the New Jersey v. T.L.O. Supreme Court case.The Court also held that students have some legitimate expectation of privacy at school. However, the students’ expectation of privacy must be balanced against the needs of school authorities to maintain an educational environment. As such, school authorities do not need to obtain a warrant or have probable cause that a crime occurred before searching a student.–New Jersey v. T.L.O

A
Students always have the right to refuse a search and to ask for an attorney if needed.
B
Students at school have the same rights to privacy as adults and others outside of a school environment.
C
School authorities have more freedom to search a student in school than the police do outside of school.
D
School authorities must obtain warrants or ask police to obtain warrants before searching students.
539

Which goal of US foreign policy is most responsible for helping to create markets for US products and jobs for US workers?

A
ensuring strong national security
B
maintaining strong international trade
C
promoting peace throughout the world
D
encouraging democracy around the world

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