Find tan? and cot?.
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Factor completely.49x2 - 70x + 25
A. (7x - 5)(7x + 5) B. (7x + 5)2 C. (7x - 5)2 D. Prime
Provide the proper response.How many vertices must there be in order to draw a connected planar network with 12 edges that separates the plane into 6 regions?
A. 16 B. 20 C. 8 D. Cannot be drawn
Calculate the simple interest and the final balance. Round to the nearest cent, if necessary.
A. Interest: $165.00; Final Balance: $440.00 B. Interest: $125.00; Final Balance: $400.00 C. Interest: $154.50; Final Balance: $429.50 D. Interest: $145.00; Final Balance: $420.00
Convert the constraints into linear equations by using slack variables.Maximize z = 1.1x1 + 2.6x2Subject to: 1.9x1 + 1.5x2 ? 33 1.6x1 + 1.3x2 ? 35 x1 ? 0, x2 ? 0
A. 1.9x1 + 1.5x2 + s1 = 33 1.6x1 + 1.3x2 + s2 = 35 B. 1.9x1 + 1.5x2 + s1 ? 33 1.6x1 + 1.3x2 + s2 ? 35 C. 1.9x1 + 1.5x2 = s1 + 33 1.6x1 + 1.3x2 = s2 + 35 D. 1.9x1 + 1.5x2 + s1 ? 33 1.6x1 + 1.3x2 + s2 ? 35