Find the real solutions of the equation.
= -2
A. {-32}
B. {33}
C. {-33}
D. {32}
Answer: B
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Find the square root of (525 + 100).
a. 15 b. 12.62 c. 15 d. 25 e. 35
For the following question(s), refer to the digraph below.
Vertex A has
A. indegree 0, outdegree 3. B. indegree 1, outdegree 2. C. indegree 2, outdegree 1. D. indegree 3, outdegree 0. E. none of these
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The enrollment at a local college decreased by 3% over last year's enrollment of 3400. Find the current enrollment.
A. 102 students B. 3397 students C. 3298 students D. 3502 students
Solve the problem.Linda invests $25,000 for one year. Part is invested at 5%, another part at 6%, and the rest at 8%. The total income from all 3 investments is $1600. The total income from the 5% and 6% investments is equal to the income from the 8% investment. Find the amount invested at each rate.
A. $10,000 at 5%, $10,000 at 6%, $5000 at 8% B. $5000 at 5%, $10,000 at 6%, $10,000 at 8% C. $10,000 at 5%, $5000 at 6%, $10,000 at 8% D. $8000 at 5%, $10,000 at 6%, $7000 at 8%