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Glencoe Math: Course 2, Volume 2 View details

1. Algebraic Expressions

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Exercise 15 Page 354

Substitute 3.2 for x, 6.1 for y, and 0.2 for z in the expression.

37.85

Practice makes perfect

Let's consider the given expression. x z+ y^2 To evaluate the expression for x = 3.2, y = 6.1, and z = 0.2, we need to substitute these values into the expression and simplify as much as possible.

xz+y^2

SubstituteValues

Substitute values

3.2( 0.2)+( 6.1)^2

Multiply

0.64+(6.1)^2

CalcPow

Calculate power

0.64+37.21

AddTerms

Add terms

37.85