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3 votes
Write 81.509 in expanded form

User Meshach
by
7.6k points

2 Answers

0 votes
8 x 10 = 80
1 x 1 = 1
5 x .1 = .5
9 x .001 = .009
User Oluseyi
by
7.8k points
3 votes

Answer:

81.509 =

80

+ 1

+ 0.5

+ 0.00

+ 0.009

Expanded Factors Form:

81.509 =

8 × 10

+ 1 × 1

+ 5 × 0.1

+ 0 × 0.01

+ 9 × 0.001

Expanded Exponential Form:

81.509 =

8 × 101

+ 1 × 100

+ 5 × 10-1

+ 0 × 10-2

+ 9 × 10-3

User Jerebear
by
7.4k points

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