Find the magnitude of the vector.
?
?
A. ?
B. ?
C. 
D. ?
E. ?
Answer: C
Mathematics
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Solve the problem.Two angles of a triangle are 30° and 100°. Find the third angle.
A. 40° B. 230° C. 50° D. 130°
Mathematics
Find the area of the geometric figure.
A. 39 sq mi B. 18 sq mi C. 60 sq mi D. 48 sq mi
Mathematics
Simplify the algebraic expression.2.7(3y - 0.3)
A. 8.1y - 0.81 B. 8.1y - 8.1 C. 8.1y + 0.81 D. 8.1y - 0.3
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.62 = x
A. log2 x = 6 B. logx 6 = 2 C. log6 2 = x D. log6 x = 2
Mathematics