Find the sum.-14.0 + (-11.2)

A. -25.2
B. 25.2
C. 2.8
D. -2.8


Answer: A

Mathematics

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Find the length of the curve.x = , 1 ? y ? 16

A. 42
B.  
C.  
D.  

Mathematics

Tell which of the named properties apply only to the Roman numeration systems. ?

A. multiplicative system B. repetitive system C. additive system D. grouping system E. all of these choices

Mathematics

Convert. Round to the nearest tenth unless otherwise indicated.The carpenter needed a board that was 5.7 meters long. Convert this length to inches.

A. 205.2 in. B. 6.2 in. C. 14.5 in. D. 224.4 in.

Mathematics

Find the inverse of the function and state its domain and range .{(-3, 4), (-1, 5), (0, 2), (2, 6), (5, 7)}

A. {(3, -4), (1, -5), (0, -2), (-2, -6), (-5, -7)}; D = {3, 1, 0, -2, -5}; R = {-7, -6, -5, -4, -2} B. {(3, 4), (1, 5), (0, 2), (-2, 6), (-5, 7)}; D = {3, 1, 0, -2, -5}; R = {2, 4, 5, 6, 7} C. {(-3, -4), (-1, -5), (0, -2), (2, -6), (5, -7)}; D = {-3, -1, 0, 2, 5}; R = {-7, -6, -5, -4, -2} D. {(4, -3), (5, -1), (2, 0), (6, 2), (7, 5)} D = {2, 4, 5, 6, 7}; R = {-3, -1, 0, 2, 5}

Mathematics