Solve the problem.Find the mass of the lamina bounded by the circle 
if 
.
A. 
?
B. 
?
C. 3?
D. 5?
Answer: B
Mathematics
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = 1 - x2 between x = -1 and x = 1 using the midpoint sum with two rectangles of equal width.
A. 1.5 B. 2 C. 0.5 D. 0.75
Mathematics
Find the requested value.Find csc ? if cot ? = - 
and sin ? = 
.
A. 
B. - 
C. 
D. 
Mathematics
Choose the line that most closely resembles the graph of the given equation.y = -5x + 3
A. 
B. 
C. 
D. 
Mathematics
Use the laws of exponents to simplify. Write the answer with positive exponents.x1/7 ? x6/7
A. x
B. x6/49
C. x6/7
D. 
Mathematics