Solve the equation.  + 5 = 17

A. 12, -12
B. -12
C. 12
D. 22, -22


Answer: A

Mathematics

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Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.a = 22, b = 15, B = 20°

A. one triangle A = 149.89°, C = 10.11°, c = 7.7 B. one triangle A = 30.11°, C = 129.89°, c = 33.65 C. two triangles A1 = 30.11°, C1 = 129.89°, c1 = 33.65 or A2 = 149.89°, C2 = 10.11°, c2 = 7.7 D. no triangle

Mathematics

Are these fractions equal?  and  

A. No B. Yes

Mathematics

Find the exact value of the expression.cot 240°

A. 1
B. - 
C.
D. -2

Mathematics

Provide an appropriate response.True or false? If marginal cost is decreasing then the average cost must be decreasing.

A. False B. True

Mathematics