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Evaluate the expression for $k = -0.6$ . $\newline$ Write your answer as a decimal or whole number. $\newline$ $8 - 9.1k =$ _____

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Evaluate variable expressions involving rational numbers

Full solution

Q. Evaluate the expression for

k = -0.6

.

\newline

Write your answer as a decimal or whole number.

\newline

8 - 9.1k =

_____

Substitute $k = -0.6$ : Substitute $k = -0.6$ into the expression $8 − 9.1k$ . $\newline$ Calculation: $8 − 9.1(-0.6)$
Multiply $9.1$ by $-0.6$ : Multiply $9.1$ by $-0.6$ . $\newline$ Calculation: $9.1 \times -0.6 = -5.46$
Subtract result from $8$ : Subtract the result from Step $2$ from $8$ . $\newline$ Calculation: $8 - (-5.46) = 8 + 5.46 = 13.46$

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