Which expression is equivalent to (4.5x10^2) + (6.0x10^3) and written in scientific notation?
1 answer:
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Step-by-step explanation:
<u>Step 1: Answer the first question</u>
Area of a triangle →
Total Area →
Answer: Option D,
<u>Step 2: Answer the second question</u>
We know that the total side length is 12 but we also know that the triangle base is 4 so we would subtract that from the total length and we get that the rectangle length is 8. We also know that the width is 6 so we multiply 8 by 6 and we add 24. This matches option B
Answer: Option B,