Solve the equation.x - 7 = 
A. 14
B. 14, 4
C. 7
D. No solution
Answer: A
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Find the Cartesian coordinates of the given point.(8, 0)
A. (-8, 0) B. (8, 0) C. (0, 8) D. (0, -8)
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
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 68 R542 B. Incorrect; should be 63 R604 C. Correct D. Incorrect; should be 63 R705
In a recent pretrial run for the world water speed record, the velocity of the Sea Falcon II 
seconds after firing the booster rocket was given by
?
ft/sec. Find the distance covered by the boat over the 10-second period after the booster rocket was activated.
Hint: The distance is given by 
.
?
A. 
ft
B. 
ft
C. 
ft
D. 
ft