Solve.45m2 + 93m + 47 = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Translate to an equation. Do not solve.What number is 44% of 50?
A. 44 = c ? 50% B. c = 50% ? 44 C. c ? 44% = 50 D. c = 44% ? 50
Mathematics
Solve the compound inequality and graph the solution set on a number line. Except for the empty set, express the solution set in interval notation.5x < 15 and x + 5 > 2
A. ?
B. (-?, -3) ? (3, ?)
C. [-3, 3]
D. (-3, 3)
Mathematics
Find the dot product v ? w.v = 2i + j + 3k and w = i + 2j - 2k
A. -7 B. 2 C. -6 D. -2
Mathematics
Write the number in standard notation.4.381 × 10-5
A. 0.0004381 B. 0.000004381 C. -438,100 D. 0.00004381
Mathematics