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

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


Answer: B

Mathematics

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Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = 

A. f(x) = -1 + 
B. f(x) = -1 + 
C. f(x) = -3 + 
D. f(x) = -3 + 

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Provide an appropriate response.The  of a polynomial is the common factor with the greatest coefficient and highest degree.

A. common factor B. least common multiple C. greatest common factor D. term

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Provide an appropriate response.Suppose that you are solving a system of three linear equations in three variables by the row echelon method and you obtain the following augmented matrix.  What row transformation would you perform next?

A. Multiply row 3 by - .
B. Add  times row 2 to row 3.
C. Add -8 times row 2 to row 3.
D. Add -8 times row 1 to 4 times row 3.

Mathematics

Expand the expression using the Binomial Theorem.(w - s)6

A. w6 - 6w5s + 15w4s2 - 20w3s3 + 15w2s4 - 6ws5 + s6 B. w6 - 6w5s - 30w4s2 + 120w3s3 + 360w2s4 - 720ws5 - 720s6 C. w6 - 8w5s + 17w4s2 - 22w3s3 + 17w2s4 - 8ws5 + s6 D. w6 - s6

Mathematics