Introduction
The SAT is a standardized test widely used for college admissions in the United States. Practice tests are essential for students to prepare effectively for the actual exam. This article provides comprehensive answers for SAT Practice Test 9, helping students identify areas for improvement and enhance their test-taking skills.
Section 1: Reading Test
Passage 1: Ancient Egypt
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The Nile River was crucial to ancient Egyptian civilization because it provided:
- (A) A source of fish and wildlife
- (B) Irrigation for agriculture
- (C) A route for trade
- (D) Building materials for pyramids
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Which of the following statements about Egyptian hieroglyphics is true?
- (A) They only represented the sounds of spoken language.
- (B) They were used exclusively by the priestly class.
- (C) They combined phonetic signs and ideograms.
- (D) They were primarily used for religious purposes.
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The role of the pharaoh in ancient Egypt can be best described as:
- (A) A ceremonial leader with little political power
- (B) A divine ruler responsible for both religious and political affairs
- (C) A military leader who defended Egypt from its enemies
- (D) A wealthy socialite who enjoyed a life of luxury
Passage 2: The American Revolution
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One of the main causes of the American Revolution was:
- (A) British attempts to limit colonial trade
- (B) The heavy taxation of the American colonies
- (C) Religious persecution against Puritan colonists
- (D) The desire of King George III to establish a monarchy in America
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The Declaration of Independence was adopted by the Continental Congress on:
- (A) July 2, 1776
- (B) July 4, 1776
- (C) August 2, 1776
- (D) August 4, 1776
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Which of the following individuals played a pivotal role in both the American Revolution and the early development of the United States?
- (A) George Washington
- (B) Thomas Jefferson
- (C) Benjamin Franklin
- (D) All of the above
Section 2: Writing and Language Test
Sentence Completion
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The outcome of the experiment was __ due to a malfunctioning device.
- (A) void
- (B) inconclusive
- (C) insignificant
- (D) negative
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The __ of the scientist’s hypothesis led to a revolutionary discovery.
- (A) validity
- (B) complexity
- (C) obscurity
- (D) originality
Error Identification
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The painting is so beautiful that it is impossible to look away from its beauty.
- (A) No error
- (B) “is” should be “are”
- (C) “beauty” should be “beautiful”
- (D) “it” should be “it is”
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The students were excited to begin their research, but they did not know how to access the library’s online catalog.
- (A) No error
- (B) “begin” should be “begun”
- (C) “did not know” should be “didn’t know”
- (D) “to access” should be “accessing”
Section 3: Math Test – No Calculator
Heart Disease Statistics
According to the Centers for Disease Control and Prevention (CDC):
| Heart Disease Statistic | Value |
|---|---|
| Number of deaths due to heart disease in the US (2020) | 696,962 |
| Percentage of deaths due to heart disease in the US (2020) | 23% |
| Number of Americans currently living with heart disease | 12.3 million |
| Percentage of Americans over the age of 65 with heart disease | 37% |
Inequalities and Absolute Value
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Solve for x: |x – 5| > 3
- (A) x < 2 or x > 8
- (B) x < 8 or x > 2
- (C) x < -2 or x > 8
- (D) x < -8 or x > 2
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Which of the following inequalities is equivalent to |-2x + 1| ≤ 5?
- (A) -5 ≤ 2x + 1 ≤ 5
- (B) -6 ≤ 2x + 1 ≤ 4
- (C) -4 ≤ 2x + 1 ≤ 6
- (D) -6 ≤ 2x + 1 ≤ 4
Section 4: Math Test – Calculator
Quadratic Equations
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Find the solutions to the equation: x^2 – 5x + 6 = 0
- (A) x = 2, x = 3
- (B) x = -2, x = -3
- (C) x = 1, x = 6
- (D) x = -1, x = -6
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The height of a projectile fired into the air (in feet) is given by the equation: h(t) = -16t^2 + 128t. What is the maximum height reached by the projectile?
- (A) 16 feet
- (B) 32 feet
- (C) 64 feet
- (D) 128 feet
Conclusion
SAT Practice Test 9 provides valuable insights into areas where students need to focus their preparation. By carefully reviewing these answers, students can identify their strengths and weaknesses, develop effective study strategies, and improve their overall score on the actual SAT exam. Remember, consistent practice and a thorough understanding of the test format are key to success on the SAT.
