Which of the following is the equation of a straight line that has y-intercept 3 and is perpendicular to the line 4x - 2y = 6?
A.) 2y + 3x = -3 B.) y + 3x = 2 C.) 2y - x = 6 D.) y - 2x = 4 E.) 2y + x = 6
A certain zoo charges exactly twice as much for an adult admission ticket as a child's admission ticket. If the total admission price for the family of two adults and two children is $12.60, what is the price of a child's admission ticket?
A.) $1.60 B.) $2.10 C.) $3.20 D.) $3.30 E.) $4.20
If x is a real number, and if x³ = 100, then x lies between which two consecutive integers?
A.) 1 and 2 B.) 2 and 3 C.) 3 and 4 D.) 4 and 5 E.) 5 and 6
What is the volume, in cubic inches, of a rectangular prism (box) with length 16 inches, width 12 inches, and height 8 inches?
A.) 1,608 B.) 1,536 C.) 768 D.) 448 E.) 224
Lyle's current age is 23 years. Melanie's current age is 15 years. How many years ago was Lyle's age twice Melanie's age?
A.) 16 B.) 9 C.) 8 D.) 7 E.) 5 |
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