Use a calculator to find a decimal approximation for the indicated function value. Round your answer to four decimal places.cos 5.71

A. -0.5931
B. -0.8402
C. 0.8402
D. 0.5931


Answer: C

Mathematics

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Solve the problem.Find the tangent line(s) at the pole for the curve 

A. ? = 0 (y = 0), ? =  (y = x), ? =  (x = 0), ? =  (y = -x)
B. ? =  [y = x], ? =  [y = - x]
C. ? = 0 (y = 0), ? =  (x = 0)
D. ? =  (y = x), ? =  (y = -x)

Mathematics

Identify the property illustrated by the statement.8 + (-8) = 0

A. Associative B. Commutative C. Distributive D. Identity E. Inverse

Mathematics

Find the LCM of the set of numbers.30, 121

A. 4356 B. 726 C. 3630 D. 18,150

Mathematics

Find the sum of the arithmetic sequence.-3 + 1 + 5 + 9 + 13 + ... + (4n - 7)

A. n(4n + 7) B. n(2n + 5) C. n(2n - 5) D. n(4n - 7)

Mathematics