What is the value of x when 2x + 3 = 3x – 4 ? A. –7 B. - 1/5 C. 1 D. 1/5 E. 7
What is "E" 7?
The length, in inches, of a box is 3 inches less than twice its width, in inches. Which of the following gives the length, l inches, in terms of the width, w inches, of the box? A. l = w + 3 B. l = w – 3 C. l = 2w + 3 D. l = 2w – 3
What is D? (l=2w -3)
This is a factor of the polynomial 2x2 – 3x – 5 . F. x – 1 G. 2x – 3 H. 2x – 5 J. 2x + 5 K. 3x + 5
What is "H", 2x - 5?
A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles? A. $ 44.44 B. $109.08 C. $118.80 D. $408.04 E. $444.40
What is "D" $408.04?
A circle has a circumference of 16 pi feet. What is the radius of the circle, in feet? A. square root of 8 B. 4 C. 8 D. 16 E. 32
What is "C", 8?
The following is an equation of the circle with its center at (0,0) that passes through (3,4) in the standard (x,y) coordinate plane? F. x – y = 1 G. x + y = 25 H. x2 + y = 25 J. x2 + y2 = 5 K. x2 + y2 = 25
What is "K", x2 + y2 = 25?
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ? F. 4 G. 14 H. 16 J. 20 K. 50
What is "G" 14?
This is the x-intercept of the graph of y = x2 – 4x + 4 . A. –2 B. –1 C. 0 D. 1 E. 2
What is "E", 2?
If xy = 144, x + y = 30, and x > y, this is the value of x – y ? F. 4 G. 6 H. 18 J. 22 K. 24
What is "H", 18?
This is the distance from the origin to the coordinate point (1,1). A. 1 B. square root of 2 C. 2 D. square root of 3
What is "B", square root of 2?
A DVD player with a list price of $100 is marked down 30%. If John gets an employee discount of 20% off the sale price, this is how much John pays for the DVD player . A. $86.00 B. $77.60 C. $56.00 D. $50.00 E. $44.00
What is "C", $56.00?
Which of the following statements must be true whenever n, a, b, and c are positive integers such that n < a, c > a, and b > c . A. a < n B. b – n > a – n C. b < n D. n + b = a + c E. 2n > a + b
What is "B", b - n > a - n?