Find the specified extreme value on the given region.
Minimum of T(x, y) = 5x + 3y
A. 14
B. 30
C. 0
D. 18
Answer: A
Mathematics
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Evaluate the integral.
x dx
A. x cos-1x + 
+ C
B. x cos-1x - 
+ C
C. x cos-1x - 2
+ C
D. x cos-1x - 
+ C
Mathematics
Solve.2x + 8 = -10
A. -20 B. - 13 C. - 1 D. -9
Mathematics
The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = -5 sin (5t)
A. simple harmonic; 5 m; 
? sec; 
oscillations/sec
B. simple harmonic; 5 m; 
sec; 
? oscillations/sec
C. simple harmonic; -5 m; 5 ? sec; 
oscillations/sec
D. simple harmonic; -5 m; 
? sec; 
oscillations/sec
Mathematics
Add. Write a mixed numeral for the answer.16
+ 8
+ 
A. 24
B. 26
C. 25
D. 25
Mathematics