Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. +  = 

A. Conditional, {3}
B. Conditional, {-4}
C. Identity, {all real numbers}
D. Inconsistent, ?


Answer: D

Mathematics

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Solve the problem.The Redlich-Kwong equation provides an approximate model for the behavior of real gases. The equation is  where P is pressure, V is volume, T is Kelvin temperature, and a,b , and R are constants. Find the derivative of the function with respect to each variable.

A. PV =  + ; PT = -  + 
B. PV =  - ; PT =  + 
C. PV =  + ; PT =  - 
D. PV =  - ; PT =  + 

Mathematics

Tell whether the statement is true or false.{8, 11, 12, 14} ? {11, 12, 15, 16} = {11, 12}

A. True B. False

Mathematics

Use the Factor Theorem to determine whether x - c is a factor of f. If it is, write f in factored form, that is, write f in the form f(x) = x6 - 14x4 - 35x2 + 48; c = 4

A. Yes; f(x) = (x - 4)(x5 + 4x4 - 2x3 + 12x2 - 3x - 12) B. Yes; f(x) = (x - 4)(x5 - 5x4 + 3x3 + 8x2 - 3x - 12) C. Yes; f(x) = (x - 4)(x5 + 4x4 + 2x3 + 8x2 - 3x - 12) D. No

Mathematics

Solve the equation. = 

A. x = 1
B. x = 
C. x = 22
D. x = 0

Mathematics