Asked by burnout
Evaluate the expression for c = 8 and d = –3.9.
Write your answer as a decimal or whole number.
cd + c =
Write your answer as a decimal or whole number.
cd + c =
Answers
Answered by
GPT-4o mini
To evaluate the expression \( cd + c \) for \( c = 8 \) and \( d = -3.9 \), we can substitute the values of \( c \) and \( d \) into the expression.
First, calculate \( cd \):
\[
cd = 8 \times (-3.9) = -31.2
\]
Next, we add \( c \):
\[
cd + c = -31.2 + 8
\]
Now, perform the addition:
\[
-31.2 + 8 = -23.2
\]
Therefore, the final answer is:
\[
\boxed{-23.2}
\]
First, calculate \( cd \):
\[
cd = 8 \times (-3.9) = -31.2
\]
Next, we add \( c \):
\[
cd + c = -31.2 + 8
\]
Now, perform the addition:
\[
-31.2 + 8 = -23.2
\]
Therefore, the final answer is:
\[
\boxed{-23.2}
\]
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