Add. Do not use a number line except as a check.482 + (-72) + 70 + (-481) + (-38) + 259
A. 296
B. -220
C. 220
D. -1402
Answer: C
Mathematics
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Solve the equation for y in terms of x.ln y + 7 ln x = 1 - ln 4
A. y = 5 - x7
B. y = 
C. y = 
D. y = 5 - 7x
Mathematics
What number should be added to complete the square of the expression?x2 + 
x
A. 
B. 
C. 
D. 
Mathematics
Evaluate the binomial coefficient.
A. 0 B. 4 C. 1 D. 6
Mathematics
Solve the problem.Determine the period and frequency of oscillation when a pendulum of length 9 feet is released after being displaced 2 radians. Round constants to 8 decimal places, if necessary.
A. Period = 2?
sec, frequency = 
cycles per sec
B. Period = 2?
sec, frequency = 
cycles per sec
C. Period = 9? sec, frequency = 
cycles per sec
D. Period = 
sec, frequency = 
cycles per sec
Mathematics