Nov 16, 2014 Least of significant figures being multiplieder divided Pay mind de

Question

Nov 16, 2014 Least of significant figures being multiplieder divided Pay mind decimal places Lea of decimal places the a being added or Exact Numbers (ie.#s that are not Infinite ed significant figures such as things that are being counted Note: M easurements always have a finite tof Sig Figs Leading "0's not significant Ex: 00045 has two sig figs "0s between non-ro digits-are significant Ex: 120s has sig Trailing 0'sin 'slacking decimal place Ex 12 10) Ex 12000 has five sig figs Trailing s after decimal place are Compute the solution to each expression to the correct of significant figures AND write the corresponding number of significant figures after each answer. 1) 1.0234 0.0123 1.0357-5 sig figs 2) 8(16.00 0.30) 2.08 3) 10 (6.400 .999) 5.82-8.733 4.) 7(4.35 +5.3)-60.00 3(1.3345- 0.944345 5) 5.923 40.000 10340.00 6. 3.68900 4.9000-4(3.20-80)- 7) 4.56(3.5900 891)-3.20 8.0 5.78(3.445) 15.122 9.) 2.777(4.)-.0003(3/ .111) 10. 3. (8.44) 5.6(5.332 7.3345)-7.8 (4.23) 11) 6.541(5.789)-6.4 5.40.60+.70-4(.70/8 340 12) 7.90(3.444) 0.7(4.423-1.3422)-3.(1./.445) 8.900.776 13) 12(4.00 /5.333) 6.54(.4 9.5)- 9.8 (6.323-8) 305.3)-20.400) 14.) 307.8 79000 4(3.89 (69/45570) 2203.45 76) 15.) 4.5012 (45.01.70) 6.7778-(4.556 7.89)

Explanation / Answer

1)
Actual answer = 1.0357
Answer with significant figures= 1.0357
5 significant figures
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2)
Actual answer = 127.68
Answer with significant figures= 100
1 significant figure

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3)
Actual answer = 51.097
Answer with significant figures = 50
1 significant figure
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4)
Actual answer = 8.720465
Answer with significant figure = 9
1 significant figure
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5)
Actual answer = 10385.923
Answer with significant figure = 10390
4 significant figure
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6)
Actual answer = -1.011
Answer with significant figure = -1
1 significant figure
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7)
Actual answer = 9.10744
Answer with significant figure = 9.11
3 significant figure
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8)
Actual answer = 4.9701
Answer with significant figure = 4.97
3 significant figure
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9)
Actual answer = 11.09989
Answer with significant figure = 10
1 significant figure
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10)
Actual answer = 211.3283024
Answer with significant figure = 200
1 significant figure
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11)
Actual answer = 38.15011
Answer with significant figure = 40
1 significant figure
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12)
?Actual answer = 30.228986
Answer with significant figure = 30
1 significant figure
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13)
Actual answer = 14.827
Answer with significant figure = 10
1 significant figure
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14) Actual answer = 200.2814
Answer with significant figure = 200
1 significant figure

15)
Actual answer = 3477.62893
Answer with significant figure = 3500
2 significant figure
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