Answer the question.A long-distance runner runs 3 miles south and then 10 miles east. How far is the runner from the starting point? Express the answer as a simplified radical if the radicand is not a perfect square.
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Answer: A
Mathematics
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Find the product of the complex number and its conjugate.-i
A. -1 B. i C. -i D. 1
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.log1/28 = -3
A. 81/2 = 3
B. 
3 = 8
C. 
-3 = 8
D. (-3)1/2 = 8
Mathematics
Find the indicated output.g(x) = (x - 7)2; find g(-7).
A. 196 B. 0 C. -28 D. -196
Mathematics
Rewrite the equation in terms of base e. Express the answer in terms of a natural logarithm, and then round to three decimal places.y = 3.5(0.9)x
A. y = (ln 3.5)ex ln 0.9, y = 1.253e-0.105x B. y = 3.5ex ln 0.9, y = 3.5e-0.105x C. y = 0.9ex ln 3.5, y = 0.9e1.253x D. y = 3.5e0.9x, y = 3.52.718-0.105x
Mathematics