1. Write 85.509 in expanded form four different ways. $$ 85509 $$

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UpStudy AI · Accepted Answer

Sure! Here are four different ways to write the number **85,509** in expanded form:

1. **Standard Expanded Form:**
   
   $$
   80,\!000 + 5,\!000 + 500 + 9
   $$

2. **Using Place Value Multipliers:**
   
   $$
   8 \times 10,\!000 + 5 \times 1,\!000 + 5 \times 100 + 9 \times 1
   $$

3. **Using Powers of Ten:**
   
   $$
   8 \times 10^4 + 5 \times 10^3 + 5 \times 10^2 + 9 \times 10^0
   $$

4. **Including All Place Values (with Zero Placeholder):**
   
   $$
   8 \times 10^4 + 5 \times 10^3 + 5 \times 10^2 + 0 \times 10^1 + 9 \times 10^0
   $$

Each method breaks down **85,509** into the sum of its individual place values, just presented in different formats.
**Expanded Forms of 85,509:** 1. **Standard Expanded Form:** $$ 80,\!000 + 5,\!000 + 500 + 9 $$ 2. **Using Place Value Multipliers:** $$ 8 \times 10,\!000 + 5 \times 1,\!000 + 5 \times 100 + 9 \times 1 $$ 3. **Using Powers of Ten:** $$ 8 \times 10^4 + 5 \times 10^3 + 5 \times 10^2 + 9 \times 10^0 $$ 4. **Including All Place Values (with Zero Placeholder):** $$ 8 \times 10^4 + 5 \times 10^3 + 5 \times 10^2 + 0 \times 10^1 + 9 \times 10^0 $$ Each method breaks down 85,509 into the sum of its individual place values, presented in different formats.

1. Write 85.509 in expanded form four different ways. \[ 85509 \]

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