Simplify the expression.815/4

A. 243
B. 2187
C. 6561
D. 19,683


Answer: A

Mathematics

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Write an equation in slope-intercept form of a line satisfying the set of conditions.Slope - ; b = 

A. y = - x - 
B. y =  x - 
C. y = x + 
D. y = - x + 

Mathematics

Find the mean for the given frequency distribution.Find the approximate mean for the grouped frequency distribution. Use the class midpoint to represent each class. Round your answer to two decimal places.

A. 78.12 B. 77.83 C. 74.50 D. 79.50

Mathematics

Find the composition.f(x) = ; g(x) = 4x2Find (g ? f)(x).

A. (g ? f)(x) = 76
B. (g ? f)(x) = 
C. (g ? f)(x) = 762
D. (g ? f)(x) = 16

Mathematics

External social capital can enable firms to

A. gain access to needed resources B. increase or improve their ability to produce quality products C. enter new markets D. all of these

Mathematics