Write an algebraic expression for the quantity. Let x represent the unknown value.Eight times the sum of a number and three.
A. 3x + 8
B. 8(x + 3)
C. 8x + 3
D. 3(x + 8)
Answer: B
Mathematics
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Provide an appropriate response.Write a "volume" word problem for which finding the solution would involve evaluating the double integral
What will be an ideal response?
Mathematics
Use a calculator to approximate the number. (Round your answer to three decimal places.)
A. -3.176 B. 11162.377 C. -11159.051 D. -3.970 E. 5.548
Mathematics
Use implicit differentiation to find dy/dx.xy + x = 2
A. 
B. 
C. - 
D. - 
Mathematics
Find the real or imaginary solutions by completing the square.z2 + 12z + 25 = 0
A. {6 + 
}
B. {-12 + 
}
C. {6 ± 
}
D. {-6 ± 
}
Mathematics