Solve the application.A triangular fish pond has a base of 2
meters and a height of 2
meters. What is the area of the surface of the pond?
A. 4
m2
B. 2
m2
C. 5
m2
D. 11
m2
Answer: B
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Find the volume of the indicated region.the region that lies under the plane 
and above the square 
A. 
B. 
C. 
D. 
Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 2yi + 3xj + z3k; C: the counterclockwise path around the perimeter of the triangle in the x-y plane formed from the x-axis, y-axis , and the line y = 2 - 5x
A. 
B. 
C. 
D. - 
Solve. Remember to insert units when writing your answer.Four years ago, John planted a tree in his garden. It was 4 ft 10 in. tall. Since then the tree has grown 4 ft 2 in. How tall is the tree now?
A. 8 ft 0 in. B. 9 ft 2 in. C. 9 ft 0 in. D. 8 ft 12 in.
Solve the problem.The decay of 514 mg of an isotope is given by A(t) = 514e-0.021t, where t is time in years. Find the amount left after 63 years.
A. 137 mg B. 69 mg C. 503 mg D. 134 mg