Quantitative reasoning Study guides, Class notes & Summaries

If tan θ = 5/12 and sin θ > 0, then cos θ = ? a. -5/12 b. 12/13 c. 13/12 d. -12/13 e. 0 - ANS b. 12/13 tanθ = opp/adj = 5/12 c = sqrt(5^2 + 12^2) = sqrt(25 + 144) = sqrt(169) = 13 cosθ = adj/hyp = 12/13 If 60% of x equal to 30% of 20, then what is the value of (x + 5)^2? a. 25.25 b. 26 c. 26.01 d. 2025 e. 225 - ANS e. 225 0.6x = (0.3) x 20 → x = 10 (x + 5)^2 → (10 + 5)^2 = (15)^2 = 225 In the xy-plane, the point (4,3) and (3,2) are on li...

MTH/215T Quantitative Reasoning I/Quantitative Reasoning II Fall 2023 with complete solution

I. LOGIC AND PROBLEM SOLVING 1. Thinking Critically Activity: Bursting Bubble 1A. Living in the Media Age In Your World: Fact Checking on the Web 1B. Propositions and Truth Values 1C. Sets and Venn Diagrams Brief Review: Sets of Numbers 1D. Analyzing Arguments Mathematical Insight: Deductive Proof of the Pythagorean Theorem 1E. Critical Thinking in Everyday Life In Your World: Beware of “Up to” Deals 2. Approaches to Problem Solving Activity: Global Melting 2A. Understand, Solve, and Explain...

Quantitative Reasoning DAT Exam 2024 Questions with 100% Correct Answers

DAT Quantitative Reasoning Practice Questions and Answers 2024 Midterm Exam

TEST BANK For UCAT Quantitative Reasoning 2 Multiple Choice question and answers Contents 1 Introduction 1 2 Introduction to Revised SAT 3 2.1 The Old SAT vs. The Revised SAT 4 2.2 Revised SAT Math content 6 3 Practice Questions 7 5.1 Heart of Algebra 132 5.1.1 Algebraic Expressions 132 5.1.2 Numbers 136 5.1.3 Factors, Multiples, LCM, & HCF 144 5.1.4 Linear equations 149 5.1.5 Absolute numbers 153 5.1.6 Inequalities 154 5.1.7 Graphic equations & Inequalities 156 5.1.8 Functions ...

GRE Quantitative Reasoning Prep Answered Correctly!!

What is the range of the function below? f(x) = 3x2- 5 A. (-∞, ∞) B. (0, ∞) C. (-5, ∞) D. (5, ∞) Correct Answer: C Explanation: The range of a function is the list of possible outputs of the function. It is impossible for this function to generate any number less than -5, and there is no upper limit to the output of this function. The range is (-5, ∞). Which is equivalent to 3i2 + 2i4? A. -1 B. 1 C. 5 D. 3 + 2i Correct Answer: A Explanation: This question asks you t...

I. LOGIC AND PROBLEM SOLVING 1. Thinking Critically Activity: Bursting Bubble 1A. Living in the Media Age In Your World: Fact Checking on the Web 1B. Propositions and Truth Values 1C. Sets and Venn Diagrams Brief Review: Sets of Numbers 1D. Analyzing Arguments Mathematical Insight: Deductive Proof of the Pythagorean Theorem 1E. Critical Thinking in Everyday Life In Your World: Beware of “Up to” Deals 2. Approaches to Problem Solving Activity: Global Melting 2A. Understand, Solve, and Explain...