Perform the operations indicated. Write your answer in simplest form.-7 + 8
A. -15
B. 15
C. -1
D. 1
Answer: D
Mathematics
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The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 3t2 + 2t + 3, 0 ? t ? 2Find the body's displacement and average velocity for the given time interval.
A. 10 m, 14 m/sec B. 22 m, 11 m/sec C. 16 m, 8 m/sec D. 16 m, 16 m/sec
Mathematics
Solve the equation for y in terms of x.ln y + ln x = 2.0794
A. y = 2.0794 - x
B. y = 
C. y = 8 - x
D. y = 
Mathematics
Solve the inequality, and graph the solution set.v2 + 10v + 24 ? 0
A. [-4, ?)
B. [-6, -4]
C. (-?, -6]
D. (-?, -6] ? [-4, ?)
Mathematics
Solve.2n - 6 = 2
A. 6 B. 10 C. 7 D. 4
Mathematics