Solve the formula for the indicated variable.S = 2?rh + 2?r2, for h

A. h =  - 1
B. h = 2?(S - r)
C. h = 
D. h = S - r


Answer: C

Mathematics

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Find the absolute maximum and minimum values of the function on the given curve.Function:    curve:        (Use the parametric equations    

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A. Absolute maximum:   at    absolute minimum: 0 at    and  
B. Absolute maximum:   at    absolute minimum: 0 at    and  
C. Absolute maximum:   at    absolute minimum: 0 at    and  
D. Absolute maximum:   at    absolute minimum: 0 at    and  

Mathematics

Determine the values of the given functions as indicated rounded to four decimal places. Find cos 75° by using 75° = 30° + 45°.

A. -0.2588 B. 0.7071 C. 0.9659 D. 0.2588

Mathematics

Use the equation and the corresponding graph for the quadratic function to find what is requested.f(x) = -2 (x - 3)2 + 4Find the coordinates of the vertex.

A. (-3, 4) B. (3, 4) C. (4, 3) D. (3, -4)

Mathematics

Solve.4x2 = 44

A. ±11
B. 12
C. ±
D. 22

Mathematics