Evaluate the integral.
A. 1944?
B. 
?
C. 
?
D. 
?
Answer: C
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Find the amount of interest earned by the deposit.$12,000 at 12% compounded quarterly for 5 years
A. $9148.10 B. $9042.07 C. $9673.33 D. $21,673.33
Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.24xy - 7y2 + 36 = 0
A. ? = 53.1°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
B. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±3)
C. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ± 
)
D. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
Check to see if the given number is a solution for the equation.x2 - 30 = 3x; check x = 10
A. 10 is not a solution. B. 10 is a solution.
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. x + 2y + 2z = -4 4y + 4z = 0 z = 3
A. Dependent B. Independent C. Inconsistent