Modeling with Rational Functions — Unit test Answers

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A cross section is made by the intersection of a plane and a square pyramid at an angle either parallel or perpendicular to the base.The cross section can be which of these shapes? Select three options.squaretriangletrapezoidcirclenon-square rectangle

A
square
B
triangle
C
trapezoid
D
circle
E
non-square rectangle
343

Read the passage from Sugar Changed the World.The seeds for this system were sown in 1823 in the sugar colony of British Guiana—now Guyana—where John Gladstone, father of the future British prime minister William Gladstone, owned over a thousand slaves. John Smith, a young and idealistic English preacher who had recently come to the area, was becoming popular with those slaves. His inspiring sermons retold the story of Moses leading the Jews out of Egypt and to freedom. The sugar workers listened and understood: Smith was speaking not about the Bible, but about the present. That summer, after hearing one of Smith’s sermons, over three thousand slaves grabbed their machetes, their long poles, and rose up against their masters. The governor of the colony rushed toward the burning plantations, where he met a group of armed slaves, and asked them what they wanted."Our rights," came the reply. Here was Haiti—and for that matter America and France—all over again. The slaves insisted they were not property; like the Jews in Egypt, they were God's children, who were owed their basic human rights.

A
anecdotal, because it tells a narrative about enslaved people taking action for basic human rights.
B
logical, because it tells why enslaved people were justified in using violence to gain freedom.
C
empirical, because it provides research to show that enslaved people’s actions were effective.
D
logical, because it provides facts to support the conclusion that violence was the best option.
344

Read the excerpts from Roosevelt’s "Four Freedoms" speech and Lincoln’s "Gettysburg Address.”Roosevelt:Since the beginning of our American history, we have been engaged in change—in a perpetual peaceful revolution—a revolution which goes on steadily, quietly adjusting itself to changing conditions—without the concentration camp or the quick-lime in the ditch. The world order which we seek is the cooperation of free countries, working together in a friendly, civilized society.This nation has placed its destiny in the hands and heads and hearts of its millions of free men and women; and its faith in freedom under the guidance of God. Freedom means the supremacy of human rights everywhere. Our support goes to those who struggle to gain those rights or keep them.Lincoln:It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us – that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion – that we here highly resolve that these dead shall not have died in vain – that this nation, under God, shall have a new birth of freedom – and that government of the people, by the people, for the people, shall not perish from the earth.

A
Americans must never forget the unfinished work of deceased soldiers.
B
Americans must continue the deceased soldiers’ fight to preserve both democracy and equality.
C
Americans must create a new form of government to honor lost soldiers.
D
Americans must dedicate their lives to honoring those soldiers who lost their lives in a previous war.
345

Combine the simple sentences below with a coordinating conjunction to create compound sentences.I wanted to buy a baby Chihuahua. I started to save my money.You can cry like a baby. You can clean your room like an adult.I want to own my own company. I want to pay all my workers a lot of money.

Answer:

Answers will vary but may include: I wanted to buy a baby Chihuahua so I started to save my money. You can cry like a baby or you can clean your room like an adult. I want to own my own company and pay all my workers a lot of money.

346

Which career pathways deal with relationships between the United States and other countries?

A
Revenue and Governance
B
Foreign Policy and Planning
C
Regulation and National Security
D
National Security and Foreign Service
347

Which career pathway usually works for the city, county, state, or federal governments and is compensated with good benefits?

A
Corrections Services
B
Legal Services
C
Law Enforcement Services
D
Security and Protective Services
349

Which remains the same as the distance of an object from Earth changes?

A
size of the force
B
strength of gravity
C
mass of the object
D
weight of the object
350

How did Hoover’s belief that Americans should maintain their individualism affect his response to the Depression?

A
He led efforts to build the St. Lawrence Seaway.
B
He let the Depression continue until World War II.
C
He hired a thousand economists to advise him.
D
He wanted to provide indirect aid to people.
351

Which of the following granted citizenship to all African Americans?

A
the Thirteenth Amendment
B
the Fourteenth Amendment
C
the Reconstruction Acts
D
the Black Codes
352

Which number line represents the solution set for the inequality 3x < –9?

A
A number line from negative 4 to 4 in increments of 1. A point is at negative 3 and a bold line starts at negative 3 and is pointing to the left.
Option A
B
A number line from negative 4 to 4 in increments of 1. A point is at negative 3 and a bold line starts at negative 3 and is pointing to the right.
Option B
C
A number line from negative 4 to 4 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the left.
Option C
D
A number line from negative 4 to 4 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the right.
Option D
353

Why was Japan’s attack on Hawaii a strategic move?

A
Hawaii was a tourist destination, not an important military post.
B
Hawaii was where a large portion of the Pacific fleet was sheltered.
C
Hawaii was where US naval power was the weakest.
D
Hawaii was where US land troops awaited battle.
354

A result of the Nuremberg trials was that the United Nations

A
moved to protect war criminals more carefully.
B
left prosecution of war criminals up to each country.
C
prevented anyone from using Nazi symbols in the future.
D
established that genocide was an international crime.
355

Which statement best describes and the parent function ?

Question illustration
A
The domains of g(x) and f(x) are the same, but their ranges are not the same.
B
The ranges of g(x) and f(x) are the same, but their domains are not the same.
C
The ranges of g(x) and f(x) are the same, and their domains are also the same.
D
The domains of g(x) and f(x) are the not the same, and their ranges are also not the same.
356

To prepare for his quiz on CPR, Woo Jin listed the steps he learned in his online health class.1. Check for consciousness.2. Check for a pulse.3. Call 911.4. Perform 100–120 chest compressions per minute.5. Push hard and fast during compressions.6. Perform CPR until the person starts breathing or help comes.Woo Jin got 5 out of 6 on his quiz.

A
step 2, because you do not check for a pulse if you are not trained
B
step 3, because you call 911 only after five minutes of not breathing
C
step 5, because chest compressions should be hard and slow
D
step 6, because CPR is done only until the call to 911 is made
358

Which statement describes how enzymes and substrates are related?

A
The enzyme influences the speed of change from substrate to product.
B
Enzymes are released as substrates in a chemical reaction.
C
An enzyme is a special kind of substrate in a chemical reaction.
D
Substrates combine with enzymes to form reactants.
360

In a statistics class, students were asked how many siblings they have. The mean number of siblings for the class is 3.08 with a standard deviation of 1.61 siblings. The z-score for a student with four siblings is 0.57. Which of the following statements is the best interpretation of the z-score?

A
The number of siblings for this student is in the 57th percentile.
B
This student has 0.57 fewer siblings than the mean number of siblings.
C
The number of siblings for this student is 0.57 standard deviations above the mean number of siblings.
D
The number of siblings for this student is 0.57 standard deviations below the mean number of siblings.

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