Perform the indicated operations.

A. 7.7
B. 6.7
C. 0.67
D. 67


Answer: B

Mathematics

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Simplify. - 

A.
B.
C.
D.

Mathematics

Evaluate the expression. Round your result to two decimal places. ? ?

A. 1.87 B. -2.13 C. -1.13 D. 0.87 E. -0.13

Mathematics

Solve the problem.The number of employees of a company, N(t), who have heard a rumor t days after the rumor is started is given by the logistic equation What is the rate of change N'(t) ?

A. N'(t) =  
B. N'(t) = 
C. N'(t) =  
D. N'(t) =  

Mathematics

Find f[g(x)] and g[f(x)].f(x) = 5x2; g(x) = x + 3

A. f[g(x)] = 5x2 + 45 g[f(x)] = 5x2 + 30x + 3 B. f[g(x)] = 5x2 + 30x + 3 g[f(x)] = 5x2 + 45 C. f[g(x)] = 5x2 + 30x + 45 g[f(x)] = 5x2 + 3 D. f[g(x)] = 5x2 + 3 g[f(x)] = 5x2 + 30x + 49

Mathematics