Solve for x: 25x + 12/x = 30
What will be an ideal response?
Mathematics
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Use the inverse trig functions to express the angle in terms of the indicated unknown side. Express angle A in terms of b. Use one of the inverse trig functions tan-1, sin-1, or cos-1.
A. A = cos-1
B. A = tan-1
C. A = sin-1
D. A = sin-1
Mathematics
Write the inequality in interval notation.x ? 2
A. (-?, 2) B. [2 ?) C. (2, ?) D. (-?, 2]
Mathematics
Provide an appropriate response.A two-drawer filing cabinet holds 100 files, while a three-drawer filing cabinet holds 150. Determine whether the situation reflects direct variation or inverse variation.
A. Inverse variation B. Direct variation
Mathematics
Find the standard deviation of the probability density function to the nearest hundredth.f(x) = ; [3, 6]
A. 0.86 B. 0.87 C. 0.94 D. 0.61
Mathematics