Find the area of the square.

A. 200 sq m
B. 20 sq m
C. 40 sq m
D. 100 sq m


Answer: D

Mathematics

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Perform the indicated operation.(-7x6 + 8x8 + 4 - 2x7) - (-6 + 9x7 + 3x8 - 9x6)

A. 11x8 + 7x7 - 16x6 + 10 B. 5x8 + 7x7 - 16x6 - 2 C. 11x8 + 7x7 - 16x6 - 2 D. 5x8 - 11x7 + 2x6 + 10

Mathematics

Give the domain and range of the relation.{(2, 7), (-1, -9), (-6, -4), (6, 0)}

A. domain: {-6, -1, 2, 6}; range: {-9, -4, 0, 7} B. domain: {2, 6, 7}; range: {-9, -6, -4, -1} C. domain: {-9, -6, -4, -1}; range: {2, 6, 7} D. domain: {-9, -4, 0, 7}; range: {-6, -1, 2, 6}

Mathematics

Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.

A. y = 1.03x + 16.4 B. y = 1.17x + 18.9 C. y = 1.03x + 18.9 D. y = 1.17x + 16.4

Mathematics

Find the exact function value.sin-1(0)

A. - 
B. 0
C.
D. ?

Mathematics