Solve the problem.A square plate 2 m on a side is placed on a vertical wall 2 m below the surface of a pool filled with water. On which plate in the figure is the force greater? Try to anticipate the answer and then compute the force on each plate. Round to three decimal places when appropriate. 
A. plate 1
plate 1: 66,918.586 N
plate 2: 58,800 N
B. plate 2
plate 1: 58,800 N
plate 2: 66,918.586 N
C. plate 2
plate 1: 117,600 N
plate 2: 133,837.172 N
D. plate 1
plate 1: 133,837.172 N
plate 2: 117,600 N
Answer: D
Mathematics
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Multiply.
? 
A. 
B. 
C. 
D. 
Mathematics
In the kite PQRT, is QT the longer diagonal and QT intersects PR at S.Which of the following transformations maps PQRT onto itself?
(a) Reflection with respect to PR (b) Rotation around S of 90 deg (c) Size transformation with center S (d) Rotation around S of 180 deg (e) Reflection with respect to TQ
Mathematics
Evaluate the sum. Round to the nearest hundredth, if necessary. 
A. -0.35 B. 46 C. 0.35 D. 0.29
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
D. none of these
Mathematics