TACHS Math Quiz #9 September 27, 2021 0 0 October 11, 2024 Math Test: TACHS Math Quiz #9 Your Full Name* Your Parents Email* What class are you in?* MULTIPLE CHOICE. Choose the one alternative that answers the question.1) 6b = 30 A) 36 B) 180 C) 24 D) 5 None 2) 12 + q = 56 A) 42 B) 44 C) 68 D) Can’t be determined None 3) Simplify by combining like terms: 7v + 2 + 12 + 2v A) 23 B) 9 + 14v C) 23v D) 9v + 14 None 4 ) 9x — 7 = -7 A) x = 0 B) x = 1 C) x = 49 D) x = -63 None 5) 8n + 7 = 31 A) n = -2 B) n = 4 C) n = 1 D) n = 3 None 6) 2(-x — 4) = 4x + 16 A) x = 4 B) x = -4 C) x = 3 D) x= -3 None 7) What is the multiplicative inverse of ⅔? A) 1 B) ⅔ C) 3/2 D) -2/3 None 8) The temperature was 37 degrees on January 3rd. On January 4th, it dropped 45 degrees. What was the temperature on January 4th? A) 8 degrees B) -8 degrees C) 82 degrees D) -5 degrees None 9) Simplify the expression -4(2 - 3t) A) -8 + 12t B) -2 - 3t C) -8 - 3t D) -8 + 3t None 10) The local elementary school is having a special sale at the book fair. The table shows the price breakdown. Which equation could be used to determine the price per book? A) p = 2b + 8 B) p = 4b + 8 C) p = 1/4b D) p = 4b None 11) Subtract (-14) — (-18) A) -32 B) -4 C) 4 D) 32 None 12) Choose the true statement. A) A positive times a positive is sometimes a positive B) A positive times a negative is sometimes negative C) A positive times a negative is always negative D) A negative times a negative is always negative None 13) Bryan gets on an elevator at the 35th floor. The elevator goes down 17 floors then up 9 floors. At what floor does it finally stop? A) 9 B) 27 C) 61 D) 43 None