Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.
A. 53.9 in.2
B. Not enough data
C. 36.8 in.2
D. 68.1 in.2
Answer: A
Mathematics
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Find the slope and the y-intercept of the line.4x - 5y = 5
A. Slope 1; y-intercept (0, 1)
B. Slope - 
; y-intercept (0, 1)
C. Slope 
; y-intercept (0, -1)
D. Slope -1; y-intercept (0, -1)
Mathematics
Find the standard matrix of the linear transformation T. T: ?2 -> ?2 first performs a vertical shear that maps e1 into e1 + 3e2, but leaves the vector e2 unchanged, then reflects the result through the horizontal x1-axis.
A. 
B. 
C. 
D. 
Mathematics
Find the general form of the equation of the line: slope 
and passing through (-2, 4)
What will be an ideal response?
Mathematics
Collect like terms.5x9 + 5x3 + 9x9
A. 19x3 B. 14x9 + 5x3 C. Can't be simplified D. 19x21
Mathematics