Solve.Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 69 yd from B and 91 yd from A, with angle ACB measuring 51.1°. How far apart are A and B (to the nearest yard)?
A. 72 yd
B. 90 yd
C. 99 yd
D. 81 yd
Answer: A
Mathematics
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Evaluate the function as indicated.Find g(x - 1) when g(x) = 3x2 - 5x - 3.
A. 3x2 - 11x + 5 B. 3x2 - 14x - 5 C. -11x2 + 3x + 5 D. 3x2 - 11x - 5
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Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 
? 11.402
B. 
= 56.0
C. 
? 2.828
D. 
? 10.583
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Perform the indicated elementary row operation.
What will be an ideal response?
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For the given demand equation, differentiate implicitly to find dp/dx.9p2 + x2 = 1300
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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