Solve the radical equation.
= x
A. {-2, 9}
B. {9}
C. 
D. no real solution
Answer: B
Mathematics
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Find the integral.
A. 4(e20 - e8)
B. e20 + e8
C. 
D. e20 - e8
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Evaluate the surface integral of G over the surface S.S is the dome z = 8 - 2x2 - 2y2 above z = 0; G(x, y, z) = 
A. 4? B. 128? C. 8? D. 128
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Find the midrange of the set of data.8, 1, 11, 8, 8, 19, 11, 19, 19, 1, 11, 1, 19
A. 39.5 B. 10.0 C. 10.5 D. 12.5
Mathematics
Let P(t ) be the number of yeast cells in a laboratory experiment. Suppose that P(t ) follows a logistic model of inhibited growth, given by
Find k if P(0) =10 and P(8) = 275 .
Mathematics