Estimate the fraction as 0, , or 1.

A. 0
B. 1
C.


Answer: A

Mathematics

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Use the circle graph to solve the problem.The circle graph below gives the number of residents in the residence halls at the state university.Write the ratio as a fraction in lowest terms of the number of residents at Fisher to the number of students at Brown.

A.
B.
C.
D.

Mathematics

Determine graphically the x-value when y = 6 in the given equation.3x - y = 6

A. 0;

B. 0;

C. -4;

D. 4;

Mathematics

Solve the problem.After introducing an inhibitor into a culture of luminescent bacteria, a scientist monitors the luminosity produced by the culture. Use a graphing utility to fit a logarithmic function to the data. Predict the luminosity after 20 hours.

A. y = 98.75 - 32.66 ln (x), 0.91 B. y = 100.5 - 32.7 ln (x), 2.54 C. y = 112.97 - 45.97 ln (x), -24.74 D. y = 107.55 - 41 ln (x), -15.27

Mathematics

Solve the problem.In an electric circuit, the electromotive force is defined as V = cos 2?t, where t is time in seconds. Solve the equation for t.

A. t =  arccos V
B. t =  cos V
C. t = 2? arccos V
D. t = 2? cos V

Mathematics