Use Cramer's Rule, if possible, to solve the system of linear equations. 
A. (- 52, 7)
B. 
C. 
D. not possible
Answer: B
Mathematics
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Write the numbers in the order indicated.3.1750, 3.5235, and 3.9055 in descending order
A. 3.5235, 3.1750, 3.9055 B. 3.9055, 3.5235, 3.1750 C. 3.9055, 3.1750, 3.5235 D. 3.1750, 3.5235, 3.9055
Mathematics
Determine whether the following is always true or not always true. Given reasons for your answers.u × v = -(v × u)
What will be an ideal response?
Mathematics
Write the fraction or mixed number as a percent. If necessary, round the percentage to the nearest tenth.
A. 3.1% B. 0% C. 0.3% D. 31.3%
Mathematics
Solve the problem.Approximate the area under the graph of f(x) = 3x2 - 2 from 1 to 5 by partitioning the interval into 4 subintervals of equal length and choosing t to be the left endpoint.
A. 154 B. 82 C. 148 D. 118
Mathematics