Write  <  or  >  between the pair of numbers to make the statement true.2.1 ? -2.7

A. >
B. <


Answer: A

Mathematics

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Solve the equation  for z. ?

A.
B.
C.
D.

Mathematics

Use your calculator to solve the problem.The length (in feet) an industrial spring is stretched from its natural length with work, W is given by L = , where k is a constant for the given spring. If a certain spring has a constant of 67.6 and has 287 foot-pounds of work applied, how far will it stretch?

A. 2.91 feet B. 2.06 feet C. 72.1 feet D. 8.49 feet

Mathematics

Factor.r2 + 2r + 1

A. (r + 1)(r - 1) B. (r + 2)(r - 2) C. (r + 1)2 D. (r - 1)2

Mathematics

Determine whether the sequence is geometric.3, 3, 12, 12, 48, 48, . . .

A. Geometric B. Not geometric

Mathematics