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Blance NH3+Na--->NaNH2+H2
answered
Sep 29, 2021
Chemistry
middle-school
6
votes
113k
views
What was the economic impact of the Chinese Exclusion Act? A. It reduced U.S. exports to Asia. B. It limited access to critical natural resources. C. It reduced wages for railroad workers. D. It limited
answered
Jul 9, 2021
History
middle-school
3
votes
27.3k
views
Number 4: find the value of x
answered
Jun 29, 2021
Mathematics
middle-school
5
votes
76.4k
views
Find the median for this set of data. 10.2. 6.8 5.4 3.7 9.3
answered
Jun 24, 2021
Biology
high-school
5
votes
142k
views
What is the answer to 3n+16=7n
answered
Jun 23, 2021
Mathematics
high-school
7
votes
79.4k
views
During a perfect push-up, you should have? A. your face looking up B. a flat back C. a dip in your back D. Both A and B
answered
May 16, 2021
Health
college
4
votes
218k
views
How might being too strong actually restrict a joint's range of motion?
answered
May 14, 2021
Health
high-school
3
votes
109k
views
Find the solutions to the equation below . Check all that apply . X^2-4=0
answered
Mar 3, 2021
Mathematics
high-school
5
votes
123k
views
How is gravity best described? A. A kind of acceleration B. A molecular pull C. A fundamental force D. A description of mass
answered
Oct 9, 2020
Physics
middle-school
7
votes
196k
views
A rabbit and a turtle were to start a race at the same place. the rabbit was feeling very confident and slept for 8 hours before starting. the turtle ran at a pace of 1 mile per hour, and the rabbit ran
answered
Aug 28, 2020
Mathematics
high-school
7
votes
84.7k
views
(20 Points!!) Which expressions are equivalent?
answered
Mar 20, 2020
Mathematics
middle-school
3
votes
211k
views
A student takes an exam containing 18 multiple choice questions. The probability of choosing a correct answer by knowledgeable guessing is 0.3. If the student makes knowledgeable guesses, what is the probability
answered
Jan 15, 2020
Mathematics
college
6
votes
1.8k
views
The difference of the squares of two positive consecutive even integers is 4444. find the integers. use the fact that, if x represents an even integer, then xplus+2 represents the next consecutive even
answered
Dec 21, 2019
Mathematics
high-school
5
votes
93.3k
views
Simplify. 8u + 9u + 3u - 5u What is the answer? A. 11u + 14v B. 5u + 4v C. 15uv D. 11u + 4v
answered
May 18, 2019
Mathematics
high-school
3
votes
179k
views
Which of the following did texas aerospace leader walter cunningham accomplish
answered
Jan 21, 2019
History
high-school
4
votes
204k
views
Ellos / guapo hoy ellos son guapo hoy changed carmen / alto carmen es alto changed yo / la clase de espa?ol yo estoy en la clase de espa?ol changed película / a las once la película es a las once. changed
answered
Jan 1, 2019
Spanish
high-school
4
votes
229k
views
Among early peoples, a cause of migration was following herds for hunting. What would be a reason for settlement?
answered
Nov 16, 2018
History
high-school
7
votes
204k
views
Juan y yo nos ______ muy tristes poryu accidente. A he sentido B hemos sentido C hemos tendio D he tendio
answered
Oct 20, 2018
Spanish
middle-school
0
votes
151k
views
HELP Laura deposited $250 in a bank account that earned 2% simple interest. She made no other deposits and did not withdraw any money for 3 years. The interest she earned remained in the account. How much
answered
May 7, 2018
Mathematics
high-school
2
votes
111k
views
What is the slope of this situation and what does it represent?
answered
Feb 13, 2018
Mathematics
middle-school
1
vote
227k
views
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