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How much uranium was used in the first atomic bomb?
asked
Dec 4, 2019
Chemistry
high-school
1
answer
5
votes
157k
views
Is it A. B. C. or D.
asked
Apr 22, 2019
Mathematics
middle-school
1
answer
5
votes
187k
views
Juan's Tacos invested $575 for supplies to sell at a soccer game. His total receipts for the venue was $1,300. What was his profit margin for the event?
asked
Mar 27, 2019
Mathematics
high-school
2
answers
3
votes
28.3k
views
To qualify to run in the 2005 Boston Marathon, a distance of 26.2 miles, an 18-year-old woman had to have completed another marathon in 3 hours and 40 minutes or less. To qualify, what must a woman's average
asked
Mar 14, 2019
Chemistry
college
1
answer
0
votes
112k
views
. When you use an indefinte article, you are referring to _____ of a class of people, places or things. masculine and feminine a specific group any one part
asked
Jan 8, 2019
History
middle-school
1
answer
2
votes
15.2k
views
Qué tiempo hace en Miami en el verano? A. Hace viento B. Hace calor C. Hace frío D. Hace fresco
asked
Sep 13, 2018
Spanish
high-school
2
answers
3
votes
208k
views
Calculate the volume of c2h2 that is collected over water at 23 ∘c by reaction of 1.53 g of cac2 if the total pressure of the gas is 755 torr . (the vapor pressure of water is 21.07 torr.)
asked
Jul 24, 2018
Chemistry
college
1
answer
4
votes
50.2k
views
Empirical formula of magnesium oxide
asked
May 7, 2018
Chemistry
college
1
answer
2
votes
149k
views
Explain why noble gases have low boiling and melting points.
asked
Oct 16, 2017
Chemistry
high-school
1
answer
1
vote
90.9k
views
Johann Strauss I pushed his son to become a composer and musician.. True or False?
asked
Jun 14, 2017
Arts
high-school
2
answers
0
votes
137k
views
Sandburg's "How the Animals Lost Their Tails and Got Them Back raveling from Philadelphia to Medicine Hat" uses onomatopoeia?
asked
Mar 6, 2017
English
high-school
1
answer
1
vote
235k
views
If it takes you 12.5 minutes to swim 20 laps around a pool, what's the unit rate ?
asked
Dec 12, 2016
Mathematics
high-school
1
answer
5
votes
234k
views
Which of the following was one result of the Green Revolution? A. The protection of species diversity B. An increased reliance on polyculture agriculture C. The conservation of topsoil D. An increase in
asked
Jul 20, 2016
History
high-school
1
answer
1
vote
50.6k
views
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