The problem that follows refers to triangle ABC.

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If  and  yd, find a.
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Apply the rules regarding the use of significant digits after all computations are complete.
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__________ yd

Fill in the blank(s) with the appropriate word(s).


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Mathematics

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Find the Jacobian for the given transformation.  

A. 1,000u B. 2,000u C. 1,000v D. 2,000v

Mathematics

Expand. Assume that all variables represent positive real numbers.log7

A. log7(12) - log7s
B. log7s - log712 -  log7r
C. log712 ?  log7m ÷ log7s
D. log712 +  log7r - log7s

Mathematics

Solve. Round to the nearest hundredth when necessary.Roy weighs 202 pounds. How much does he weigh in kilograms?

A. 91.71 kg B. 125.24 kg C. 325.22 kg D. 444.4 kg

Mathematics

Transform the equation to a form without an xy-term by a rotation of axes and then identify the curve.x2 + 4xy - 2y2 = 7

A. x'2 - y'2 = 1; parabola
B. x'2 - y'2 = 1; hyperbola
C. x'2 + y'2 = 1; hyperbola
D. x'2 - y'2 = 1; hyperbola

Mathematics