Convert the mixed number to an improper fraction.5
A.
B.
C.
D.
Answer: A
Mathematics
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Calculate the flux of F across G.F(x, y, z) = xzi + yzj + k; G is the cap cut from the sphere x2 + y2 + z2 = 9 by the plane
A. 35?
B. - ?
C. ?
D. ?
Mathematics
Factor by grouping.10a3 - 8a2b + 15ab2 - 12b3
A. (2a2 + 3b)(5a - 4b) B. (2a2 - 3b2)(5a + 4b) C. (10a2 + 3b2)(a - 4b) D. (2a2 + 3b2)(5a - 4b)
Mathematics
Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression.
A. , x ? -7
B. - , x ? -7, 7
C. - , x ? -7, 7
D. , x ? 7
Mathematics
Solve the formula for the specified variable.S = 2?rh + 2?r2for h
A. h = - 1
B. h = 2?(S - r)
C. h =
D. h = S - r
Mathematics