Find a unit vector in the direction of the given vector.

A.

B.

C.

D.


Answer: C

Mathematics

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Find the reciprocal of the number.

A.
B. - 
C. gz
D. - 

Mathematics

Write a negation of the statement. All squares are parallelograms.

A. All squares are not parallelograms. B. No squares are parallelograms. C. Some squares are not parallelograms. D. Some squares are parallelograms.

Mathematics

Solve the problem.A poster is in the shape of a parallelogram. The base measures 36 inches, and the altitude measures 32 inches. What is the area of the poster?

A. 136 square inches B. 2304 square inches C. 68 square inches D. 1152 square inches

Mathematics

Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 

A. 12 cm B. 14.5 cm C. 72.5 cm D. 145 cm

Mathematics