Question

Add and Subtract these numbers using SIG FIGS. (Significant Figures)

5.30 + 6.2

640 - 28.3

7,000 + 5

8,000. - 6.0

1.00 + 0.006

Answer 1

∑ Hey, Lethality ⊃

Answer:

5.30 + 6.2=11.5

640 - 28.3 = 612

7,000 + 5=7005

8,000. - 6.0 = 7994

1.00 + 0.006=1.01

Step-by-step explanation:

Given:

Add and Subtract these numbers using SIG FIGS. (Significant Figures)

5.30 + 6.2

640 - 28.3

7,000 + 5

8,000. - 6.0

1.00 + 0.006

Solution~:

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• 5.30 + 6.2
• 11.5

Number of significant figures: 3

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• 640 - 28.3
• 611.7
• 612

Number of significant figures: 3

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• 7000 + 5
• 7005

Number of significant figures: 4

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• 8000. -6.0
• 7994

Number of significant figures: 4

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• 1.00 + 0.006
• 1.006
• 1.01

Number of significant figures: 3

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xcookiex12

8/23/2022