Simplify.(42)4

A. 32
B. 10
C. 4096
D. 65,536


Answer: D

Mathematics

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Determine whether f is one-to-one.

Mathematics

Solve the problem.The lower and upper limits of ideal weights of men with a small frame in Country X are listed in the table for various heights.   Ideal Weights of Men with Small Frame in Country X   Ideal WeightHeight (pounds)(inches) Lower Limit Upper Limit63 132 13865 139 14767 145 15170 152

15772 156 16173 161 167  75 165 170Let w be the ideal weight (in pounds) of a man in Country X who has a small frame and a height of h inches. Linear models for the lower and upper limits of the ideal weights are w = 2.54h - 20.14  Upper limit w = 2.69h - 36.45 Lower limit (i) Find a system of inequalities that describes the ideal weights of men in Country X who have a small frame and are between the heights of 61 and 78 inches, inclusive.(ii) Graph the solution set of the system of inequalities that you found in part (i).(iii) What is the ideal weight range of men in Country X who have a small frame and a height of 72 inches? What will be an ideal response?

Mathematics

Use the vectors v, u, w, and z to draw the indicated vector. z - v

A.

B.

C.

D.

Mathematics

Write the augmented matrix that represents the linear system.

A.
B.
C.
D.

Mathematics