Which numbers are less than 1,000? Mark all that apply.(2 points)

Question

Responses

8 × 10^2

9 × 10^3

5 × 10^1

3 × 10^4

Answer 1

To determine which numbers are less than 1,000, we can evaluate each expression:

1. 8 × 10^2:
   \( 8 × 10^2 = 8 × 100 = 800 \)
   (This is less than 1,000)

2. 9 × 10^3:
   \( 9 × 10^3 = 9 × 1,000 = 9,000 \)
   (This is not less than 1,000)

3. 5 × 10^1:
   \( 5 × 10^1 = 5 × 10 = 50 \)
   (This is less than 1,000)

4. 3 × 10^4:
   \( 3 × 10^4 = 3 × 10,000 = 30,000 \)
   (This is not less than 1,000)

Final results of numbers less than 1,000:

• 8 × 10^2 (800)
• 5 × 10^1 (50)

So, the responses that apply are:

• 8 × 10^2
• 5 × 10^1