Find the Formula for the Function $p = 10 x ^ { 3 }$

question 58

Multiple Choice

Find the formula for the function.
-Express the perimeter of an isosceles triangle with side lengths x, 5x, and 5x as a function of the side length.

• A) \(p = 10 x ^ { 3 }\)
• B) \(p = 11 x\)
• C) \(p = 25 x ^ { 3 }\)
• D) \(p = 10 x\)

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Definitions:

Method of Substitution

A technique used to solve systems of equations where one equation is solved for one variable in terms of the others, and then substituted into another equation.

System of Equations

A collection of two or more equations with the same set of unknowns.

Method of Substitution

A technique for solving systems of equations by replacing one variable with an equivalent expression in terms of the other variables.

System of Equations

A set of two or more equations with the same variables, which are solved together.