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Author Question: What is the sum of 2.67 + 1.976 + 2.1 expressed to the correct number of significant figures? A) ... (Read 145 times)

EAugust

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  • Posts: 550
on: Jul 29, 2018
What is the sum of 2.67 + 1.976 + 2.1 expressed to the correct number of significant figures?
 
  A) 6.7
  B) 6.75
  C) 6.746
  D) 6.7460

Question 2

Person X pushes twice as hard against a stationary brick wall as person Y. Which one of the following statements is correct?
 
  A) Both do positive work, but person X does four times the work of person Y.
  B) Both do positive work, but person X does twice the work of person Y.
  C) Both do the same amount of positive work.
  D) Both do zero work.
  E) Both do positive work, but person X does one-half the work of person Y.
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ynlevi

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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EAugust

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Reply 2 on: Jul 29, 2018
Gracias!

cassie_ragen

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Reply 3 on: Yesterday
Wow, this really help

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