Study Quiz
Study Quiz
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 1 Solve the equation 2x + 6. A) x = 2 B) x = 3 C) x = 4 D) x = 6 2 Solve the equation 3x - 1 = 8. A) x = 1 B) (1.0K) C) x = 3 D) x = 8 3 Solve the equation (2.0K) A) y = 7 B) y = 4 C) y = 3 D) y = 1 4 The force of air resistance acting on a car can be calculated from the formula F = cv2. Rearrange the formula to isolate c. A) (1.0K) B) c = F2v C) c = Fv2 D) (1.0K) 5 The formula for the resistance of two resistors in series is R = R1 + R2. Two resistors have a total resistance of 6 ohms. One of them measures 2 ohms. Find the resistance of the other. A) 2 ohms B) 4 ohms C) 6 ohms D) 8 ohms 6 Hosni has twice as many hockey cards as Fritz. Together, they have 81 cards. How many does Hosni have? A) 9 B) 27 C) 54 D) 81 7 The two equal sides of an isosceles triangle are each twice as long as the third side. The perimeter of the triangle is 50 cm. How long is the third side? A) 10 cm B) 20 cm C) 25 cm D) 30 cm 8 Find the equation of a line with a slope of (1.0K) passing through the point (4, 3). A) (1.0K) B) (1.0K) C) (1.0K) D) (1.0K) 9 A line passes through the points (-1,3) and (1, 7). Find the equation of the line. A) (1.0K) B) y = 2x + 5 C) (1.0K) D) y = 2x + 1 10 Marine radar showed a ship 60 km from land. Two hours later, radar showed the same ship 40 km from land. Find the equation relating the distance from land d to the time t. A) d = -10t + 60 B) d = 10t - 60 C) d = 10t D) d = -10t

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