Find the area of the figure using determinants.

A. 12.0
B. 12.5
C. 11.0
D. 11.5


Answer: D

Mathematics

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Insert two arithmetic means between 11 and 26. 

A. 15, 22 B. 17, 21 C. 16, 21 D. 16, 20

Mathematics

Find the midpoint of the line segment joining the points P1 and P2.P1 = (5, 5); P2 = (9, 7)

A. (6, 7) B. (14, 12) C. (-4, -2) D. (7, 6)

Mathematics

Show that the series is divergent.

What will be an ideal response?

Mathematics

Use Pascal's triangle to expand the binomial.(4x - 3y)3

A. 16x3y - 24x2y2 + 9xy3 B. 16x3y - 12x2y2 + 9xy3 C. 64x3 - 144x2y + 108xy2 - 27y3 D. 64x3 - 48x2y + 36xy2 - 27y3

Mathematics