Find the mean for the group of values.54, 40, 23, 18, 47, 22

A. 40
B. 32
C. 35
D. 34


Answer: D

Mathematics

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FInd the tangential and normal components of the acceleration.r(t) = (cosh t)i + (sinh t)j + tk 

A. a = ( sinh t)T + N
B. a = (-sinh t)T + N
C. a = (sinh t)T + N
D. a = (-  sinh t)T + N

Mathematics

Provide an appropriate response.A formula expresses:

A. known quantities B. a relationship among quantities C. a percentage less than 100 D. a portion relationship greater than 100

Mathematics

Solve the problem.The average cost per tape, in dollars, for a company to produce x sports videotapes is given by the functionA(x) =   for x > 0 Graph the function on the interval (0, ?) and complete the following:A(x) ?   as x ? ?.

A.

A(x) ? 16 as x ? ?.
B.

A(x) ? 0 as x ? ?.
C.

A(x) ? 11 as x ? ?.
D.

A(x) ? 1 as x ? ?.

Mathematics

Find the altitude of the isosceles triangle shown in the figure. Round your answer to two decimal places. ? ?

A. 2.00 B. 11.00 C. 5.50 D. 22.00? E. 7.50

Mathematics