Solve the problem.Find the mass of the lamina bounded by the circle 
if 
.
A. 
?
B. 
?
C. 3?
D. 5?
Answer: B
You might also like to view...
Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them.2x - 2y + 3z = -4x + 2y - z = 92y + z = 2
A. x = -3, y = 2, z = 10 B. x = 5, y = 11, z = -10 C. Inconsistent D. x = 3, y = 2, z = -2
Find the quotient, or, if applicable, state that the expression is undefined.(-42) ÷ (7)
A. -6 B. 7 C. 6 D. The expression is undefined.
Find the missing quantities as requested.Find the circumference of the circle. Use 3.14 for ?.
A. 113.04 cm B. 56.52 cm C. 1,017.36 cm D. 226.08 cm
Solve. Use the fact that the radius of the Earth is 3960 miles and 1 mile = 5280 feet.A guard tower at a state prison stands 86 feet tall. How far can a guard see from the top of the tower? Round to the nearest tenth of a mile.
A. 11.4 mi B. 16.1 mi C. 5600.3 mi D. 829.8 mi