This quiz works best with JavaScript enabled. Home > Grammar > Discourse > Substitution – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 19 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Simplify:-7 + x$^{2}$when x = 3 A) 2. B) 4. C) -1. D) 16. Show Answer Correct Answer: A) 2. 2. In the Metal Ages, what metals were used? A) Copper, bronze, iron. B) Bronze, silver, gold. C) Diamond, ruby, saphhire. D) Iron, copper, silver. Show Answer Correct Answer: A) Copper, bronze, iron. 3. If b = 8, calculate-3b A) -11. B) 24. C) -24. D) None of the above. Show Answer Correct Answer: C) -24. 4. Solve the following system using substitution:$x=-3y-17$ $2x+3y=-7$ A) $\left(-9, 10\right)$. B) $\left(3, 0\right)$. C) $\left(-5, -2\right)$. D) $\left(10, -9\right)$. Show Answer Correct Answer: D) $\left(10, -9\right)$. 5. Solve for x and y by using the substitution method. y =-2x4x-y = 0 A) (1, 2). B) (0, 0). C) No Solutions. D) Infinite Solutions. Show Answer Correct Answer: B) (0, 0). 6. Solve the system of equations. $y=-3x-6$ $12x+4y=3$ A) $\left(3, -24\right)$. B) $\left(-24, 3\right)$. C) No solution. D) Infinite solutions. Show Answer Correct Answer: C) No solution. 7. Solve for x and y.2x-3y =-1 y = x-1 A) (-2, -3). B) (0, -1). C) (3, 4). D) (4, 3). Show Answer Correct Answer: D) (4, 3). 8. If $g=-9$ $g+11$ A) $2$. B) $-2$. C) $20$. D) $-20$. Show Answer Correct Answer: A) $2$. 9. Y = 5xx = yy =? A) 0. B) 1. C) All the above. D) None of the above. Show Answer Correct Answer: A) 0. 10. Integrate $\int7x^6\left(x^7+1\right)^8dx$ A) $\frac{\left(x^7-1\right)^9}{9}+c$. B) $\frac{\left(x^7+1\right)^9}{9}+c$. C) $\frac{\left(x^7+1\right)^8}{8}+c$. D) $\frac{\left(7x^6+1\right)^9}{9}+c$. Show Answer Correct Answer: B) $\frac{\left(x^7+1\right)^9}{9}+c$. 11. Which of the following Disney animated films took place mainly in Hawaii? A) Bolt. B) Chicken Little. C) Lilo and Stitch. D) The Great Mouse Detective. Show Answer Correct Answer: C) Lilo and Stitch. 12. Substitute 15 for X in this equation X + 15 A) 15 X15. B) 15-15. C) X +15= 15. D) 15+ 15. Show Answer Correct Answer: D) 15+ 15. 13. Solve the following system of equations:y=5x-10 and y=3x-20 A) (-5, -25). B) (-5, -5). C) (5, 15). D) (-5, 25). Show Answer Correct Answer: A) (-5, -25). 14. Work out the value of $\frac{abc}{5b}$ A) 3. B) $1\frac{1}{3}$. C) 4. D) $\frac{1}{3}$. Show Answer Correct Answer: A) 3. 15. Solve 8a + (a-b) when a = 7 and b = 4 A) 29. B) 85. C) 58. D) 59. Show Answer Correct Answer: D) 59. 16. An event causing sudden damage or suffering A) Anastrophe. B) Catastrophe. C) Apostrophe. D) Antistrophe. Show Answer Correct Answer: B) Catastrophe. 17. Is d=4 a solution to4d = 44 A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 18. How do you set up the following system using substitution?y = x-4y = 5x + 1 A) Y is y. B) 5x + 1 = x + 4. C) Y + 4 = x. D) X-4 = 5x + 1. Show Answer Correct Answer: D) X-4 = 5x + 1. 19. 6h + 30; Solve if h = 32 A) 192. B) 36h. C) 90h. D) 222. Show Answer Correct Answer: D) 222. 20. -5 = 52 A) No Solution. B) One Solution. C) Infinite Solutions. D) Beyond Solutions. Show Answer Correct Answer: A) No Solution. 21. Solve for x and y by using the substitution method.y = 2x + 1y = 4x-1 A) (1, 3). B) (-1, -3). C) (-1, 3). D) (3, 1). Show Answer Correct Answer: A) (1, 3). 22. There are a total of 52 students on the soccer team and the field hockey team. The field hockey team has 12 more students than the soccer team. Write a system of linear equations that fits this situation. How many students are on the soccer team x and the field hockey team y? A) 20 soccer & 32 field hockey. B) 32 soccer & 20 field hockey. C) 26 soccer & 26 field hockey. D) 10 soccer & 42 field hockey. Show Answer Correct Answer: A) 20 soccer & 32 field hockey. 23. Solve the system by substitution. 3x-2y = 7 y = 2x-7 A) No solution. B) (7, 7). C) (-7, -7). D) (-7, -3). Show Answer Correct Answer: B) (7, 7). 24. -6x + 4y = 12y = 6 A) (6, 6). B) (2, 4). C) (2, 6). D) (2, -6). Show Answer Correct Answer: C) (2, 6). 25. 29-q = 13 A) Q = 17. B) Q = 16. C) Q = 42. D) Q = 13. Show Answer Correct Answer: B) Q = 16. 26. The old king gave up his throne in favour of his son. The king ..... his throne. A) Abdicated. B) Retaliate. C) All the above. D) None of the above. Show Answer Correct Answer: A) Abdicated. 27. A fixed orbit in space in relation to earth A) Geocentric. B) Geo-stationary. C) Geological. D) Geo-synchronous. Show Answer Correct Answer: B) Geo-stationary. 28. Which of the following sentences uses substitution correctly? A) I like apples, and I like them too. B) I like apples, and I like apples too. C) I like apples, and I like oranges too. D) I like apples, and I like bananas too. Show Answer Correct Answer: A) I like apples, and I like them too. 29. $\int_{ }^{ }\left(\frac{dx}{\sin^2x\\cos^2x}\right)$ A) Tanx-cotx +c. B) Cotx-tanx + c. C) Tanx-cotx. D) Cotx-tanx. Show Answer Correct Answer: A) Tanx-cotx +c. 30. Y =-3 y = x + 5What is the solution? A) (-8, -3). B) (-3, -8). C) (-3, 8). D) (8, -3). Show Answer Correct Answer: A) (-8, -3). ← PreviousNext →Related QuizzesGrammar QuizzesSubstitution Quiz 1Substitution Quiz 2Substitution Quiz 3Substitution Quiz 4Substitution Quiz 5Substitution Quiz 6Substitution Quiz 7Substitution Quiz 8Substitution Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books