Draw the graph of the equation.49x2 + 9y2 = 441
A. 
B. 
C. 
D. 
Answer: D
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Find the volume of the indicated region.the region bounded by the paraboloid 
and the xy-plane
A. 128?
B. 64?
C. 
?
D. 
?
Solve the problem.An artifact is discovered at a certain site. If it has 78% of the carbon-14 it originally contained, what is the approximate age of the artifact to the nearest year? Carbon-14 decays at the rate of 0.0125% annually. Round to the nearest year, if necessary.
A. 863 years B. 1760 years C. 6240 years D. 1988 years
Find the product.(g2 - 5)(g2 + g - 7)
A. g4 + g3 - 5g + 35 B. g4 + g3 - 12g2 - 5g + 35 C. g4 - 5g2 - 5g + 35 D. g4 + g3 + 12g2 - 5g + 35
Solve the problem.A coin is weighted so that heads is 9 times as likely as tails to occur. What probability should be assigned to heads? to tails?
What will be an ideal response?