Which of the following intervals contain the solution to the equation:
2x + 5 x - 2 = -----———- 3 A.) -6 < x < 11 B.) 11 ≤ x < 15 C.) 6 < x ≤ 10 D.) -5 < x ≤ -3 E.) -11 < x ≤ -2
In the figure below, the lengths of right triangle BAC are shown. Side BD bisects side AC. What is the length of side CD ?
A.) √3
B.) 2 C.) 3 D.) 2√5 E.) 4
Which of the following inequalities is represented by the shaded region of the graph below ?
A.) y ≤ x + 1 or y ≥ x - 3
B.) y ≥ x + 1 or y ≤ x - 3 C.) y ≤ x + 1 or y ≥ (-3/2)x + 3 D,) y ≤ x + 1 or y ≤ (-3/2)x - 3 E.) y ≤ x + 1 or y ≥ (-3/2)x - 3
What is the slope of the line through (-2,1) and (2,-5) in the standard (x,y) coordinate plane?
A,) 3/2 B.) 1 C.) -1 D.) -3/2 E.) -4
In parallelogram ABCD, AC is a diagonal, the measure of ∠ABC is 40°, and the measure of ∠ACD is 57°. What is the measure of ∠CAD?
Let the function f be defined as f(x) = 5x² - 7(4x + 3).
What is the value of f(3)? A.) -18 B.) -26 C.) -33 D.) -60 E.) -75
Mr. Smith is a high school history teacher whose salary is $33,660 for the school year, which has 180 days. In Mr. Smith's school district, substitute teachers are paid $85 per day. If Mr. Smith takes a day off without pay and a
substitute teacher is paid to teach his classes, how much less does the school district pay in salary by paying a substitute instead of Mr. Smith for that day? F.) $57 G.) $88 H.) $102 J.) $114 K.) $187
If the area of a square with one side x is 9, what is the area of a square of side 4x?
A.) 36 B.) 144 C.) 212 D.) 324 E.) 1296
If x is a real number such that x³ = 729, then x² + √x = ?
F.) 9 G.) 27 H.) 30 J) 84 K.) 90
When you multiply a number by 4 and then subtract 7, the result is the same as if you first subtracted 7 from the
same number and then multiplied by 11. What is the number? A.) 10 B.) 13 C.) 19 D.) 23 E.) 31 |
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