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The mass of 1 mole of an element in grams) is the same as which quantity? O A. The atomic mass of the element times Avogadro's number O B. The atomic mass of the element in atomic mass units O c. The atomic
answered
Jun 12, 2021
Chemistry
middle-school
3
votes
58.4k
views
Kevin installed a certain brand of automatic garage door opener that utilizes a transmitter control with five independent switches, each one on or off. The receiver (wired to the door) must be set with
answered
Jun 7, 2021
Mathematics
college
1
vote
216k
views
We english now are studyin sdudes was studying
answered
May 14, 2021
Social Studies
college
4
votes
445
views
Alvin's age is two times Elga's age. The sum of their ages is 33. What is Elga's age?
answered
Jul 14, 2020
Mathematics
middle-school
2
votes
233k
views
Andie is making bracelets. She will put 8 charms on each bracelet. There are 48 charms. How many bracelets can she make? 6 charms 8 charms 6 bracelets 8 bracelets
answered
Jul 4, 2020
Mathematics
middle-school
3
votes
139k
views
When the input work on a simple machine equals the _____ work, the machine is said to be 100% efficient.
answered
Apr 15, 2020
Physics
high-school
4
votes
25.2k
views
Which statement accurately describes the Persian Wars? choose all that are correct. A.Persia attacked Greece after Athens supported a rebellion B.The Greek city-state were unable to unite against Xerxes'
answered
Dec 22, 2019
History
middle-school
4
votes
194k
views
5. What United States plan involved financial aid to nations with the goal of stabilizing them so communism didn't take hold? A. The Marshall Plan B. The Democracy Plan C. The Kennan Plan D. The Financial
answered
Nov 23, 2019
History
middle-school
1
vote
200k
views
What law did Theodore Roosevelt use to break up businesses that stood in the way of competition?
answered
Oct 18, 2019
History
high-school
1
vote
3.2k
views
According to the Declaration of Independence what is the power of the government based on
answered
Jul 10, 2019
History
middle-school
4
votes
124k
views
Tom is the best batter on his baseball team. If he hit the ball 21 times out of 37 times at bat, what is his batting average (round to the nearest thousandth)?
answered
Feb 16, 2019
Mathematics
middle-school
1
vote
192k
views
A ⊆ B means: A is an element of B B is a subset of A B is an element of B A is a subset of B A is a subset of B and B is a subset of A
answered
Jan 25, 2019
Mathematics
middle-school
3
votes
131k
views
A procedural text that explains how to program a thermostat to turn on automatically when the temperature drops below 50 degree. Which best determines the audience of this procedural text? A. Construction
answered
Oct 15, 2018
English
middle-school
2
votes
5.1k
views
During Reconstruction in the South, poll taxes were used to A.strengthen African American representation in government. B.ensure that voters were qualified to participate in elections. C.deny African American
answered
Jul 1, 2018
History
high-school
3
votes
150
views
Fill in the blank with the correct future form of the verb in parentheses to complete the sentence. Si estudio mucho _________ (poder) sacar una buena nota en el examen.
answered
Jun 13, 2018
Spanish
high-school
3
votes
73.6k
views
What is the function of a diaphragm in a film camera
answered
Feb 12, 2018
Physics
college
4
votes
172k
views
What is the answer 200 unsquared?
answered
Oct 16, 2017
Mathematics
high-school
7
votes
45.2k
views
Halp pleaseee? list all possible rational roots for the equation 3x^4-5x^2+25=0 thanks :))
answered
Jul 27, 2017
Mathematics
high-school
2
votes
92.2k
views
The air you breathe is made of 21% oxygen and 78% nitrogen. The oxygen in air is the _____ and the nitrogen is the _____. solution, solute solute, solvent solvent, solution
answered
Feb 14, 2017
Physics
high-school
5
votes
149k
views
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