Provide an appropriate response.Find the supplement of a 72° angle.

A. 18°
B. 198°
C. 108°
D. 288°


Answer: C

Mathematics

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The following table shows the length  L, in meters, of the winning long jump in the Olympics t years after 1900.  t 0 4 8 12 L 7.19 7.34 7.48 7.60? ? A: Find the equation of the regression line.B: Plot the data along with the regression line.C: Explain in practical terms the meaning of the slope of the regression line.D: Would you expect this model to apply over an indefinite period of time? Explain the reasoning behind your answer.

What will be an ideal response?

Mathematics

Find all the first order partial derivatives for the following function.f(x, y) = 

A.  = -  ;  = - 
B.  = -  ;  = - 
C.  = -  ;  = - 
D.  =  ;  =  

Mathematics

Solve the problem.Use the graph of f(t) = sin t given below to evaluate  graphically. 

A. 0 B. 1 C. -0.5 D. 0.5

Mathematics

Change the equation  to quadratic form and solve it by any method. Round your answer to two decimal places. ?

A. 1.33, -2.33 B. 1.17, -2.50 C. 2.50, -2.33 D. 2.50, -1.17 E. -1.33, 1.17

Mathematics