Find the gradient field F of the function f.f(x, y, z) = ln
+ z4
A. F = 
i + 
j + 
k
B. F = 
i + 
j + 
k
C. F = 
i + 
j + 
k
D. F = 
i + 
j + 
k
Answer: C
Mathematics
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Solve.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs 
on earth weighs 34.6 lb on the Moon. How much would a 101-lb person weigh on the Moon?
A. 505 lb B. 20.2 lb C. 0.2 lb D. 308.6 lb
Mathematics
Solve the inequality, then graph the solution.42x - 48 > 6(6x - 3)
A. (-?, 5]
B. [5, ?)
C. (-?, 5)
D. (5, ?)
Mathematics
Provide an appropriate response.Simplify: 1 + 
Fill in the blank(s) with the appropriate word(s).
Mathematics