Solve the problem.Find the area of the triangle determined by the points P(-3, 6, -4), Q(7, -9, 2), and 
A. 3
B. 
C. 3
D. 
Answer: B
Mathematics
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Find the partial derivative of the dependent variable or function with respect to each of the independent variables.f(x, y) = 
A. 
= 
; 
= - 
B. 
= - 
; 
= - 
C. 
= 
; 
= - 
D. 
= 
; 
= 
Mathematics
Multiply.(14.45)(0.0074)
A. 0.09693 B. 0.20693 C. 0.11693 D. 0.10693
Mathematics
Evaluate the function.Let f(x) = tan x and g(x) = x + 6, and h(x) = 7x. Find g(f(h(x))).
A. tan (7x + 6) B. tan 6x + 7 C. tan 7x + 6 D. Undefined
Mathematics
Solve for x and graph the results.6x < 18 and x + 6 > 4
A. 
B. 
C. 
D. 
no solution
Mathematics