the number of significant digits in 650600000 is A) at most 4 B) exactly 3 C) at

Question

the number of significant digits in 650600000 is A) at most 4 B) exactly 3 C) at least 4 D) at least 9 E) exactly 9
2. Correctly rounded, the sum of 1.2*10^-3 cm and 2.7*10^-4 cmis: 3. rounded correctly, 2.000 cm *10.0 cm= 4. the number of significant digits is 4900 is= 5. what is the volume of a rectangular strip of wood thatmeasures 10.0 cm *100.0cm*1.0 cm=
6. convert 0.135 kilometers into meters 7. express each SI base units. A) 2.28*10^5 grams B) 4.05*10^2micrometer 8. answer the following 3L=___ml 3L=___KL 0.03L___mL 0.147KL___L A) at most 4 B) exactly 3 C) at least 4 D) at least 9 E) exactly 9
2. Correctly rounded, the sum of 1.2*10^-3 cm and 2.7*10^-4 cmis: 3. rounded correctly, 2.000 cm *10.0 cm= 4. the number of significant digits is 4900 is= 5. what is the volume of a rectangular strip of wood thatmeasures 10.0 cm *100.0cm*1.0 cm=
6. convert 0.135 kilometers into meters 7. express each SI base units. A) 2.28*10^5 grams B) 4.05*10^2micrometer 8. answer the following 3L=___ml 3L=___KL 0.03L___mL 0.147KL___L

Explanation / Answer

1. exactly 4 use this rule to figure out: Zeros to the right of the lastnumber are not be significant. 2. 1.5 x 10^-3 3. 2.0x10^4 4. 2 sig digits because zeros to the right are notsignificant 5.1.0 x 10^3 6.135km 5. a)228kg   b) 4.05 x 10^-4 meters(kg and m are theSI units) 7.3000ml because 1L is equal to 1000ml 8. 3.0 x 10^-3 hope that helps 9. 30ml 10. 147L hope that helps

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