State whether the vectors are parallel, orthogonal, or neither.v = 4i + j,
w = i - 4j
A. Parallel
B. Orthogonal
C. Neither
Answer: B
Mathematics
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Determine whether the given value is a solution of the inequality.-7t - 6 ? -8t - 7; -1
A. A solution B. Not a solution
Mathematics
Solve the problem.In a chemistry class, 8 L of a 4%-silver iodide solution are mixed with a 10%-silver iodide solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 8.0 L B. 3.0 L C. 4.0 L D. 5.0 L
Mathematics
Write the equation in its equivalent logarithmic form.
= 5
A. log5125 = 
B. log5125 = 3
C. log1253 = 
D. log1255 = 
Mathematics
A student can afford to spend up to $2,318. The computer costs $1,549 and the CD-ROM costs $19. If she buys the computer, how many CD-ROMs can she buy?
Fill in the blank(s) with the appropriate word(s).
Mathematics