Following the rules for working with measures find the total surface area of the figure, including the roof and the floor. 

A. 2400 m 2
B. 3430 m 2
C. 4610 m 2
D. 9710 m 2
E. 4710 m 2


Answer: E

Mathematics

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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 3 - e-0.93x; relative to f(x) = ex

A. Stretched horizontally; 
reflected across x-axis, 
reflected across y-axis
Moved up 3 unit(s);

B. Stretched horizontally; 
reflected across the y-axis;
moved up 3 unit(s)

C. Moved up 3 unit(s); 
stretched horizontally;
reflected across the x-axis

D. Stretched horizontally; 
reflected across x-axis, 
reflected across y-axis;
moved up 3 unit(s)

Mathematics

Given f(x) and g(x), find the indicated composition.f(x) = ; g(x) = Find (f ? g)(x).

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

Mathematics

Provide an appropriate response. For women at Durham College, times to run the 400 meters are normally distributed. Which of the following are the most plausible values for the mean and standard deviation?

A. Mean = 77 sec, standard deviation = 16 sec B. Mean = 77 sec, standard deviation = 2.1 sec C. Mean = 77 sec, standard deviation = 20 sec D. Mean = 77 sec, standard deviation = 9.1 sec

Mathematics

Provide an appropriate response.Which term is associated with an angle which measures 42°?

A. acute B. obtuse C. right D. straight

Mathematics