The weight of a certain type of fish is a power function of its length. It is observed that if the length is doubled, the weight increases by a factor of 2.93. What is the value of the power k for this power function? Round your answer to two decimal places if necessary.
?
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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A. polynomial, degree 1 B. polynomial, degree 8 C. polynomial, degree 15 D. not a polynomial
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Divide using synthetic division.(x2 + 13x + 38) ÷ (x + 7)
A. x + 7
B. x + 6 - 
C. 
D. x + 6 + 
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Find dy/dx by implicit differentiation.x1/3 - y1/3 = 1
A. - 
2/3
B. 
2/3
C. 
2/3
D. - 
2/3
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Find the sum.-10 + (-12)
A. -22 B. -2 C. 2 D. 22
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