Solve.The sum of two numbers is 13 and the sum of their squares is 97. Find the numbers.
A. 5 and 8
B. 4 and 9
C. 3 and 10
D. 6 and 7
Answer: B
Mathematics
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Find the derivative.w = z-5 - 
A. -5z-6 + 
B. 5z-6 - 
C. z-6 + 
D. -5z-6 - 
Mathematics
Solve the problem.The position of an object moving in a straight line is given by 
where s is in meters and t is the time in seconds the object has been in motion. How far will an object move in 14 seconds?
A. 1316 m B. 588 m C. 42 m D. 686 m
Mathematics
Find the expression.u = 
, v = 
Find u + v
A. 
B. 
C. 
D. 
Mathematics
Model the curve with a sine function.
?
?
?
Note that the period of the curve is 
and its range is 
and the graph of the sine function is shifted to the left 0.55 units.
?
A. 
B. 
C. 
D. 
E. 
Mathematics