Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v =  sin , s(?2) = 2

A. s = -2 cos  + 8
B. s = 2 cos  + 4
C. s = -2 cos  + 3
D. s = -2 cos  + 4


Answer: D

Mathematics

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A.
B. 0
C. 0, ?
D.

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What will be an ideal response?

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Translate the following statement to a mathematical expression and simplify.The sum of 7 and 6 multiplied by -10

A. 10(7 + 6) = 130 B. 7 + 6 ? (-10) = -130 C. -10(7 + 6) = -130 D. 7 + 6 ? (-10) = 130

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Use Cramer's rule to solve the system.4x - 3y - 2z = -7  -4y - 4z = -683x - 3z = 3

A. {(9, -9, -8)} B. {(9, 8, 9)} C. {(9, 9, 8)} D. {(10, 7, 8)}

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