This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Parentheses – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Parentheses Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Factorise 4x-8 A) 4(x-8). B) 4x(x-2). C) 2(2x-4). D) 4(x-2). Show Answer Correct Answer: D) 4(x-2). 2. Write the expression in simplest radical form. $\sqrt[]{300}$ A) $10\sqrt{3}$. B) 103 Mathematical EquivalenceOFF. C) All the above. D) None of the above. Show Answer Correct Answer: A) $10\sqrt{3}$. 3. Jordan observed a cell that only has cytoplasm, nucleus, cell membrane, and vacuole. What type of cell is it? A) Plant. B) Animal. C) All the above. D) None of the above. Show Answer Correct Answer: B) Animal. 4. 5(x-4) = 16-2(1-2x) A) -6. B) -2/3. C) 34. D) 34/9. Show Answer Correct Answer: C) 34. 5. Where should I place the bracket to make these equation true.10-4 x 5 = 30 A) 10-(4 x 5) = 30. B) (10-4 x 5) = 30. C) (10-4) x 5 = 30. D) None of the above. Show Answer Correct Answer: C) (10-4) x 5 = 30. 6. What historic event made it no longer a guarantee that all four 1 seeds would win their matchups? A) UMBC's upset of Virginia in 2018. B) The introduction of the 3-point line. C) The first televised NCAA tournament. D) The expansion to 68 teams. Show Answer Correct Answer: A) UMBC's upset of Virginia in 2018. 7. All but one statement below is further evidence in support of the endosymbiosis theory. That is A) Nuclear DNA is bundled up in linear strands. B) Mitochondria have their own circular DNA genome. C) Bacterial DNA is capable of directing protein synthesis and enzyme production. D) Mitochondria are more closely related to bacterial cells than the eukaryotic cells in which they reside. Show Answer Correct Answer: D) Mitochondria are more closely related to bacterial cells than the eukaryotic cells in which they reside. 8. How many total teams are in the 2021 March Madness bracket? A) 60. B) 68. C) 32. D) 16. Show Answer Correct Answer: B) 68. 9. Sic is a Latin term for "so" or "thus", though we often use it as an acronym for "spelling is correct." A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Allen and Andrew have the same biological parents. Why do they not resemble either of their parents? A) Each child receives only paternal genes. B) Each child receives only maternal genes. C) Each child receives only half of each parent's genes. D) Each child receives genes from only one of the parents. Show Answer Correct Answer: C) Each child receives only half of each parent's genes. 11. $\cos\left(\sin^{-1}\left(-\frac{1}{4}\right)\right)$ A) $-\frac{1}{4}$. B) $-\frac{1}{\sqrt{15}}$. C) $\frac{\sqrt{15}}{4}$. D) $-\frac{\sqrt{15}}{4}$. Show Answer Correct Answer: C) $\frac{\sqrt{15}}{4}$. 12. Apply the distributive property:-3(4-y) A) -12 + 3y. B) -3(4 + y). C) 3(4 + y). D) -12-3y. Show Answer Correct Answer: A) -12 + 3y. 13. Which of the following is NOT a solution? A) Soda. B) Air. C) Trail mix. D) Saltwater. Show Answer Correct Answer: C) Trail mix. 14. Which option, when expanded will give:$2n^2-8n^3$ A) $2n^2(n-4n^2)$. B) $2n^2(1-4n)$. C) $2n^3(1-4n)$. D) $3n(1-4n)$. Show Answer Correct Answer: B) $2n^2(1-4n)$. 15. (27+18)-42 A) 7. B) 5. C) 3. D) 16. E) 8. Show Answer Correct Answer: C) 3. 16. The ball jumped out of the receiver's hands. A) Simile. B) Metaphor. C) Hyperbole. D) Personification. Show Answer Correct Answer: D) Personification. 17. (78+8) A) 36. B) 48. C) 143. D) 164. Show Answer Correct Answer: B) 48. 18. Write the expression in simplest radical form. $\sqrt[]{245}$ A) $7\sqrt{5}$. B) 75 Mathematical EquivalenceOFF. C) All the above. D) None of the above. Show Answer Correct Answer: A) $7\sqrt{5}$. 19. Which of the following affects a substance's solubility? A) Temperature. B) Size of particle. C) Stirring/agitation. D) All of the above. Show Answer Correct Answer: D) All of the above. 20. Expand6(t-2j) = A) 6 x t-2j. B) 6 x t-6 x 2j. C) 6 x t-2 x j. D) 6t-2j. Show Answer Correct Answer: B) 6 x t-6 x 2j. 21. Who took Frankie from the swim meet? A) Butch. B) Luke. C) Rance. D) Walter. Show Answer Correct Answer: D) Walter. 22. What needs to happen for actual tax rates to change? A) Politicians need to vote on it. B) A presidential decree. C) Automatic adjustment for inflation. D) A public vote. Show Answer Correct Answer: A) Politicians need to vote on it. 23. Determine the tax bracket for an individual with an income of $ 55, 000, given the tax brackets:10% for income up to $ 9, 700, 12% for income between $ 9, 701 and $ 39, 475, and 22% for income above $ 39, 475. A) 25%. B) 22%. C) 15%. D) 18%. Show Answer Correct Answer: B) 22%. 24. Identify the tax bracket for an individual earning $ 35, 000, with tax rates of 10% for income up to $ 9, 700, 12% for income between $ 9, 701 and $ 39, 475, and 22% for income above $ 39, 475. A) 15%. B) 18%. C) 12%. D) 20%. Show Answer Correct Answer: C) 12%. 25. Distribute:-2(3x-5) A) -6x + 10. B) -2(3x + 5). C) -6x-10. D) 2(3x-5). Show Answer Correct Answer: A) -6x + 10. ← PreviousNext →Related QuizzesGrammar QuizzesParentheses Quiz 1Parentheses Quiz 2Parentheses Quiz 3Parentheses Quiz 4Parentheses Quiz 5Parentheses Quiz 6Parentheses Quiz 7Parentheses Quiz 8Parentheses Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books