Determine whether the matrices are inverses. 
, 
A. No
B. Yes
Answer: A
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 = - t3 + 5t2 - 5t, 0 ? t ? 5Find the body's displacement and average velocity for the given time interval.
A. 25 m, 5 m/sec B. -25 m, -10 m/sec C. 225 m, 45 m/sec D. -25 m, -5 m/sec
Mathematics
Write the answer to the problem as an algebraic expression.The product of two numbers is 19. One of the numbers is s. Find the other number.
A. 
B. 19s
C. 
D. 19 - s
Mathematics
Simplify. Assume that no denominator is zero and 00 is not considered.m2 ? m8 ? m6
A. m96 B. m48 C. m16 D. (3m)16
Mathematics
Graph the linear equation.3x = y - 8
A. 
B. 
C. 
D. 
Mathematics