Classify the angle as acute, obtuse, straight, or right.
A. Straight
B. Acute
C. Right
D. Obtuse
Answer: A
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Solve the problem. Express answers as a percent rounded to the nearest tenth. Speedy Cleaning Service had a cost of beginning inventory of $40,000, net sales of $248,000, and gross sales of $465,000. Find the beginning inventory percent of net sales and gross sales percent of net sales.
A. beginning inventory percent of net sales: 16.1%, gross sales percent of net sales: 187.5% B. beginning inventory percent of net sales: 61.9%, gross sales percent of net sales: 16.1% C. beginning inventory percent of net sales: 187.5%, gross sales percent of net sales: 16.1% D. beginning inventory percent of net sales: 16.1%, gross sales percent of net sales: 61.9%
Find the value of the determinant.
A. -14 B. -68 C. 14 D. -40
Subtract.-6.2 - (-4.9)
A. -1.3 B. 1.3 C. -11.1 D. 11.1
Identify the element specified for the matrix.
a12
A. -5 B. -9 C. -6 D. 3