Solve the inequality. Graph the solution set and write it in interval notation.12 < 3x ? 18
A. (-6, -4]
B. (4, 6]
C. [4, 6)
D. [-6, -4)
Answer: B
Mathematics
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Solve the problem.Find the center of mass of the rectangular solid of density 
defined by 
, 
, 
.
A. 
= 
, 
= 3, 
= 2
B. 
= 
, 
= 
, 
= 1
C. 
= 2, 
= 4, 
= 
D. 
= 1, 
= 2, 
= 
Mathematics
Estimate. Then find the actual product.(26.7)(1.5)
A. Estimate: 6; Actual: 4.105 B. Estimate: 60; Actual: 41.05 C. Estimate: 60; Actual: 40.05 D. Estimate: 6; Actual: 4.005
Mathematics
Find the decimal approximation for the radical. Round the answer to three decimal places.
A. 2.882 B. 2.914 C. 2.904 D. 2.896
Mathematics
Determine the real solutions to the system of nonlinear equations.2x2 + y2 = 66x2 + y2 = 41
A. (4, 5), (-4, 5), (4, -5), (-4, -5) B. (4, 5), (-4, -5) C. (5, 4), (5, -4), (-5, 4), (-5, -4) D. (5, 4), (-5, -4)
Mathematics