Convert the units using unit fractions.0.25 lb =  oz

A. 2
B. 6
C. 8
D. 4


Answer: D

Mathematics

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Evaluate the line integral along the curve C.ds , C is the straight-line segment x = 0, y = 5 - t, z = t from (0, 5, 0) to 

A. 25
B. 25
C.
D. 0

Mathematics

Divide.-2.05 ÷ 5

A. 0.41 B. 4.1 C. -0.41 D. -4.1

Mathematics

Solve the problem.Penrose tiles are formed from a rhombus WXYZ with sides of length 1 and interior angles 72° and 108°. (Refer to the illustration.) A point O is chosen on the diagonal 1 unit from Y. Line segments OX and OZ are drawn to the other vertices. The two resulting tiles are called a kite (figure OXYZ) and a dart (figure OXWZ). Find the area of the kite tile and the dart tile, correct to the nearest 0.01. 

What will be an ideal response?

Mathematics

Evaluate the determinant.

A. 1 - 8x B. 8x C. 0 D. 8x - 1

Mathematics