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8.5×(d4.5)8.5 \times (d - 4.5) for d=5.5d = 5.5

Full solution

Q. 8.5×(d4.5)8.5 \times (d - 4.5) for d=5.5d = 5.5
  1. Question Prompt: question_prompt: What is the value of the expression 8.5×(d4.5)8.5 \times (d - 4.5) when dd equals 5.55.5?
  2. Plug in Value: First, plug in the value of dd into the expression. So it becomes 8.5×(5.54.5)8.5 \times (5.5 - 4.5).
  3. Subtract Numbers: Now, subtract 4.54.5 from 5.55.5 which gives us 11.
  4. Multiply Values: Next, multiply 8.58.5 by 11. So, 8.5×18.5 \times 1 equals 8.58.5.
  5. Final Answer: So, the final answer is 8.58.5.