A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.P = 2L + 2w; P = 18, L = 3
A. L = 6
B. w = 15
C. w = 21
D. w = 6
Answer: D
Mathematics
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Provide an appropriate response.Let f have a derivative on an interval I. f' has successive distinct zeros at 
and 
Prove that there can be at most one zero of f on the interval 
What will be an ideal response?
Mathematics
Apply Green's Theorem to evaluate the integral.
(6y + x) dx + (y + 2x) dyC: The circle (x - 6)2 + (y - 2)2 = 25
A. 100? B. -40 C. -100? D. -308
Mathematics
The graph of a linear function f is shown. Identify the slope, y-intercept, and x-intercept.
A. 2; (0, -4), (2, 0)
B. 2; (0, 2), (-4, 0)
C. 
; (0, -4), (2, 0)
D. 
; (0, 2), (-4, 0)
Mathematics
Determine whether the slope of the line is positive, negative, zero, or undefined.
A. negative B. undefined C. zero D. positive
Mathematics