Answers by Boris Treukhov
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Answers by Boris Treukhov

Answers by Boris Treukhov
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Y=x²-2 y=7 The system of equations has the solutions (-a, b) and (a, b), where a and b are positive constants. What is the value of a ? Choose 1 answer: A2 3 5
answered Dec 7, 2024
4 votes
103k views
How many grams of calcium carbonate will I need to form 13.0 grams of carbon dioxide? C2H4 + 3O2 -------> 2CO2 + 2H2O
answered Nov 1, 2024
3 votes
151k views
What would be a good estimate of the mean for the data shown below? Stem Leaves 6 7 8 9 10 090 100 080 68 8 Test Scores O 0, 6, 8, 8, 6, 6, 7, 7, 8, 8, 9 0, 0, 0, 0, 0 610 60 years old​
answered Aug 19, 2024
4 votes
233k views
Why is introspection really after-the-fact reconstruction?
answered Jun 8, 2024
2 votes
185k views
A large family has a history of multiple aneuploid diseases such as Down Syndrome, trisomy-18 and Klinefelter Syndrome (XXY). The propensity to defects seems to be inherited, but the gene responsible is
answered Dec 27, 2023
7 votes
212k views
The area of a circle is 100 square millimeters. What is the circumference?
answered Dec 2, 2023
3 votes
153k views
Please help meeeeeee!!!!!
answered Nov 20, 2023
6 votes
159k views
Hydrogen gas H2 is the least dense of all gases. A sample of H2 gas is found to occupy a volume of 1.23L at 755 mmHg and 0 degrees Celsius. What volume, in liters, will this same gas occupy at .97 atm
answered Oct 7, 2023
4 votes
61.8k views
A. Marvin worked 4 hours a day plus an additional 5-hour day for a total of 29 hours.B. Marvin worked 9 hours a day for a total of 29 hoursC. Marvin worked 4 hours one day plus an additional 5 hours for
answered Aug 28, 2023
0 votes
191k views
What number of moles of O2 will be produced by the decomposition of 7.6 moles of water H2O --> H2 + O2
answered Aug 28, 2023
1 vote
222k views
What are SAARC Countries ​
answered Jul 2, 2023
6 votes
99.2k views
Sandy spends 4 hours at the beach every 6 days. How many hours will she spend at the beach in 7 days? I need an answer FAST!!​
answered Jun 23, 2023
4 votes
218k views
Pelota / con / niño / rompió / su / la / el / ventana
answered Feb 27, 2023
0 votes
198k views
May I plz get some help plz
answered Aug 20, 2022
10 votes
43.8k views
Write a short poem about identity
answered Jul 21, 2022
3 votes
189k views
Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of mA = 16.7 kg and an initial
answered May 31, 2022
7 votes
235k views
When can a logical fallacy occur?
answered May 7, 2022
7 votes
175k views
Shannon swam 100 meters in 56.24 seconds. Rick swam 100 meters in 59.48 seconds. Rick took how many seconds longer to swim 100 meters than Shannon? I’m kinda in a rush anyone mind helping?
answered Feb 24, 2022
0 votes
129k views
24 - c/12 = -89 what is x
answered Jan 22, 2022
9 votes
172k views
Two friends are training for the marathon. Shaneese runs 100 miles per week, give or take 5 miles. Denasia runs 20 miles per week, give or take 5 miles. What statement is true about the relative error
answered Jan 11, 2022
0 votes
107k views
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