Sales of the latest recording by Brittania, a British rock group, are currently 
units/week (each unit representing 10,000 discs), where t denotes the number of weeks since the recording's release. Find an expression that gives the total number of discs sold as a function of t.
What will be an ideal response?
Mathematics
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Solve the problem.The positions of two particles on the s-axis are s1 = sin t and 
with s1 and s2 in meters and t in seconds.At what time(s) in the interval 0 ? t ? 2? do the particles meet?
A. t = 
? sec and t = 
? sec
B. t = 
? sec and t = 
? sec
C. t = ? sec and t = 2? sec
D. t = 
? sec and t = 
? sec
Mathematics
Use the following table to convert the temperature numerically. If there are two choices, use the higher value. 
37.9°C
A. 100.3°F B. 37.9°C C. 38.0°C D. 100.4°F
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 + 7x3 + 9x2 + 61x - 14; x - 7
A. Yes B. No
Mathematics
Find the slope of the line through the given pair of points.(-4, -5), (-8, -5)
A. 0 B. -4 C. 4 D. undefined
Mathematics