In the standard (x,y) coordinate plane, what is the midpoint of the line segment that has the endpoints (3,8) and (1,-4) ?
A.) (-2,-12) B.) (-1,-6) C.) (11/2, -3/2) D.) (2,2) E.) (4,-12)
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The total cost of renting a car is $30.00 for each day the car is rented plus 28.5¢ for each mile the car is driven. What is the total cost of renting the car for 5 days and driving 350 miles? (Note: No sales tax is involved.)
A.) $104.75 B.) $159.98 C.) $249.75 D.) $300.00 E.) $1,147.50
In the standard (x,y) coordinate plane, lines a and b intersect at point (5,-2). Lines b and c intersect at point (-3,3). What is the slope of line b?
A.) 1/2 B.) -5/2 C.) -2/5 D.) -5/8 E.) cannot be determined
The 35-member Science Club is meeting to choose a student government representative. The members decide that the representative, who will be chosen at random, cannot be any of the 3 officers of the club. What is the probability that James, who is a member of the club but not an officer, will be chosen?
A.) 0 B.) 4/35 C.) 1/35 D.) 1/3 E.) 1/32
The fluctuation of water depth at a pier is shown in the figure below. One of the following values gives the positive difference, in feet, between the greatest water depth and the least water depth shown in the graph. Which value is it?
If g(x) = x² , which expression is equal to g(x + 1) ?
A.) 1 B.) x² + 1 C.) x² + 2x + 1 D.) x² - x E.) x² + x + 1
What is the complete solution of the equation
|8 - 4x| = 40 ? A.) x = 8 or x = 12 B.) x = 8 or x = -12 C.) x = -8 or x = -12 D.) x = -8 or x = 12 E.) x = -8
The ratio of side lengths for a triangle is exactly 7:11:13. In a second triangle, similar to the first, the shortest side is 9 inches long. To the nearest tenth of an inch, what is the length of the longest side of the triangle?
A.) 14.1 B.) 15 C.) 16.7 D.) 17.3 E.) Cannot be determined from the given information
The lengths of the sides of right triangle ABC are shown in the figure below.
What is the cotangent of ∠B?
A.) x/y
B.) x/z C.) y/z D.) z/x E.) z/y In the triangle shown below, what is the average of angles a,b,c,d, and e? A.) 30°
B.) 45° C.) 54° D.) 60° E.) 72° |
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