Determine whether the line integral 
is positive, negative or zero.
A. positive
B. negative
C. zero
Answer: A
Mathematics
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Find the equation in slope-intercept form of the line satisfying the conditions.m = -9, passes through (-8, 4)
A. y = -9x + 75 B. y = 9x - 66 C. 9x + y = 68 D. y = -9x - 68
Mathematics
Write the first five terms of the sequence {an}.a1 = 4, an + 1 = (-1)nan
A. 4, -4, 4, -4, 4 B. 4, 4, -4, -4, 4 C. -4, 4, -4, 4, -4 D. 4, -4, -4, 4, 4
Mathematics
Tell if the square root is rational, irrational, or not a real number. If the square root is rational, find the exact value; if the square root is irrational, write the approximate value rounded to two decimal places.
A. rational; 2
B. irrational; 6.63
C. irrational; -6.63
D. not a real number
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics