Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x3 + 3x2 - 5x - 7
A. 3.83
B. 1.91
C. 1.83
D. 1.76
Answer: C
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Evaluate the determinant by expansion by minors.
A. -21 B. 29 C. -15 D. 15
In the indicated voting system, the weights represent, in order, voters A, B, C, and so on. Identify the dictator if there is one, and identify those voters with veto power if there are any.[5 : 1, 1, 1, 1, 1]
A. No dictator; voter A has veto power. B. No dictator; no voter has veto power. C. Each voter is a dictator; each voter has veto power. D. No dictator; each voter has veto power.
Estimate the answer to the problem.Jane runs 32 miles a day. Without finding the exact answer, estimate the total number of miles Jane runs in 18 days.
A. 300 mi B. 600 mi C. 200 mi D. 800 mi
Write as a percent.0.356
A. 356% B. 0.356% C. 0.0356% D. 35.6%