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Always use significant figure rules. Remember that these rules apply to all numbers that are measurements. Compute the resistance of a 90-cm length of copper wire with a 0.020 -cm2 cross-sectional area.
answered
Jun 22, 2019
Physics
college
1
vote
156k
views
Using smokeless tobacco will most greatly increase the risk of
answered
May 1, 2019
Biology
high-school
3
votes
15.2k
views
The lipids in the cytoplasmic membrane of bacteria and ________ contain ester linkages, while the cytoplasmic membrane of ________ contain ether linkages.
answered
Apr 24, 2019
Biology
high-school
4
votes
28.9k
views
What has been deferred in the poem "deferred" by Langston Hughes
answered
Nov 25, 2018
English
high-school
1
vote
1.4k
views
2. Complete the sentence with the correct form of the verb tener. Ellos _____ un primo en Cuzco. a.tienen b.tenemos c.tenéis d.tienes
answered
Jun 25, 2018
Spanish
high-school
0
votes
210k
views
How long did the atlantic slave trade last?
answered
Apr 2, 2018
History
high-school
5
votes
53.2k
views
Using the quadratic formula, what is the solution to 2x^2-5x-6=0 ?
answered
Feb 25, 2018
Mathematics
high-school
2
votes
141k
views
Which expression gives the area of the triangle shown below
answered
Aug 4, 2017
Mathematics
high-school
6
votes
30.6k
views
More Chem. Calculate the amount of solute needed to prepare the following solutions: a. 50.0mL of a 5.0% (m/v) KCl solution b. 1250 mL of a 4.0% (m/v) NH4Cl solution ...?
answered
Apr 24, 2017
Chemistry
high-school
6
votes
117k
views
Which sentence is punctuated correctly? A. Three important dates in U.S. history are July 4, 1776; April 9, 1865; and September 11, 2001. B. Three important dates in U.S. history are July 4, 1776, April
answered
Oct 15, 2016
English
middle-school
0
votes
45.7k
views
If a person earns $350.00 a week, and 20% of it is taken out for deductions, how is the total pay?
answered
Nov 26, 2015
Mathematics
middle-school
0
votes
47.0k
views
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