Solve the problem.A weight attached to a spring is pulled down 6 inches below the equilibrium position. Assuming that the period of the system is 
second, write an equation of the weight's simple harmonic motion.
A. y = 6cos 6?t
B. y = -6cos 3?t
C. y = -6cos 6?t
D. y = 6cos 
t
Answer: C
Mathematics
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Solve the problem.Bill makes a $100 per month payment for 2
years to pay off a $2500 loan. What was the 
interest rate?
A. 8% B. 10% C. 12% D. None of the above is correct.
Mathematics
Provide an appropriate response.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 5.Find the body's displacement over the time interval from 
to 
given that 
when 
A. 19.5 B. -9.9 C. -0.5 D. Not enough information is given.
Mathematics
Solve the problem. Round to the nearest hundredth.$521.81 is what percent of $59.31?
A. 879.80% B. 1.10% C. 8798.00% D. 11.37%
Mathematics
Find the slope of the line going through the given pair of points.
and 
A. 
B. 
C. 
D. 
Mathematics