Express the number in terms of j.
A. -2j
B. 2j
C. 2
D. -2
Answer: B
Mathematics
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Find the LCM for the given numbers by an appropriate method.23 ? 33 ? 74 and 34 ? 52 ? 72
A. 12,965,400 B. 10,584 C. 38,896,200 D. 264,600
Mathematics
The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.
The circle graph shows what percent of the vote each person received.What percent of the votes did Matt NOT get?
A. 73% B. 75% C. 68% D. 25%
Mathematics
Solve the quadratic equation by completing the square.x2 + 3x - 9 = 0
A. x = 
B. x = 
C. x = 
D. x = -3 ± 3
Mathematics
Solve and write interval notation for the solution set.|x| ? 4.8
A. (-?, -4) ? (4, ?) B. [-4.8, 4.8] C. (-?, -4.8) ? (4.8, ?) D. (-?, -4.8] ? [4.8, ?)
Mathematics