Determine the center (or vertex if the curve is a parabola) of the given curve.16x2 + 25y2 - 8x - 100y - 299 = 0
A. 
B. 
C. 
D. 
Answer: D
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Use special right triangles to evaluate the expression.cot 
- sin 
A. - 
B. 
C. - 
D. 
Wood deposits recovered from an archeological site contain 24% of the carbon 14 they originally contained. How long ago did the tree from which the wood was obtained die? Hint: the decay constant k for carbon 14 is equal to 0.00012. ?
A. The tree died 11,893 year(s) ago. B. The tree died 13,425 year(s) ago. C. The tree died 8,437 year(s) ago. D. The tree died 10,770 year(s) ago.
Find the simple interest rate that corresponds to the simple discount rate for the given time. Round to the nearest hundredth of a percent.12%, 60 days
A. 13.27% B. 11.22% C. 12.37% D. 12.24%
Provide an appropriate response.Explain why the order in which coordinates are subtracted to find slope does not matter as long as x-coordinates are subtracted in the same order as y-coordinates.
What will be an ideal response?