Solve the problem.The forearm length in centimeters, A, can be approximated by a linear function of the foot length in centimeters, f. Use the points (25, 24) and (33, 33) to find a linear model for the data in the table below. 

A. A = 1.125f - 4.125
B. A = 1.125f + 4.125
C. A = f - 1
D. A = 0.889f + 1.775


Answer: A

Mathematics

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A.  
B.  
C.  
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = x2i + xyj + yk; C: the counter-clockwise path around the perimeter of the rectangle in the x-y plane formed from the x-axis, y-axis , x = 3 and y = 9

A. 243
B.
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Graph the hyperbola.y2 - x2 - 12x = 37 

A.

B.

C.

D.


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Expand the expression using the Binomial Theorem.(x2 - 2y)4

A. x8 - 8x6y + 24x4y2 - 32x2y3 + 16y4 B. x4 - 8x3y + 24x2y2 - 32xy3 + 16y4 C. x8 - 8x6y + 24x4y2 + 8x2y3 + 16y4 D. x8 - 2x6y + 24x4y2 - 16x2y3 + 16y4

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