Calculate, accurate to four decimal places.

A. 0.2134
B. 0.1871
C. 0.4168
D. 0.3836


Answer: D

Mathematics

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Evaluate the line integral along the curve C.ds , C is the path given by:C1: r(t) = (9 cos t)i + (9 sin t)j from (9, 0, 0) to (0, 9, 0)C2: r(t) = (9 sin t)j + (9 cos t)k from (0, 9, 0) to (0, 0, 9)C3: r(t) = (9 sin t)i + (9 cos t)k from (0, 0, 9) to (9, 0, 0)

A.
B. ?
C. - ?
D. 0

Mathematics

Use counting to determine the whole number that corresponds to the cardinality of the set.A = {x?x is a day in the week}

A. n(A) = 7 B. n(A) = 5 C. n(A) = 1 D. n(A) = 52

Mathematics

Which of the following is NOT one of the three main algebraic habits of mind identified by Driscoll (1999)?

a. Doing-undoing b. Solving equations c. Building rules to represent functions d. Abstracting from computation

Mathematics

Solve the problem. Round your answer, as needed.Calculate an average rate of speed for v = 2.1 mph and d = 6.4 mph in the formulaA = .

A. 1.26 mph B. Cannot be determined without additional information C. 3.16 mph D. 1.58 mph

Mathematics