Let 
. If x is decreased by 5%, how is y affected? Round your answer to two decimal places if necessary.
?
A. y is decreased by 21.19%
B. y is decreased by 20.49%
C. y is decreased by 17.95%
D. y is decreased by 17.79%
Answer: D
Mathematics
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Obtain the Cartesian equation of the curve by eliminating the parameter.x = 
, y = s - 8, 1 < s < 10
A. y = 5 - 
B. y = 5 - 
C. y = 
- 8
D. y = 
- 8
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A. 125 ft B. 153 ft C. 136.2 ft D. 195 ft
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Write the fraction in decimal notation.
A. 0.44 B. 0.5 C. 0.24 D. 0.36
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List the numbers that precede and follow the given number in the given base.689
A. 679; 1019 B. 669; 729 C. 679; 709 D. 679; 719
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