Answers by Vladimir Gabrielyan
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Answers by Vladimir Gabrielyan

Answers by Vladimir Gabrielyan
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To avoid precipitation of hydroxides of Ni²⁺, Co²⁺ and Mn²⁺ along with those of the third group cations, the solutions should be: A. heated with few drops of conc. HNO₃ B. heated with excess of ammonium
answered Nov 29, 2024
5 votes
122k views
Write a polynomial of lowest degree that satisfies the given conditions. The polynomial should have zeros ________.
answered Jul 25, 2024
2 votes
100k views
An electronic store bought 20 keyboards and 15 phone chargers for $125 and then sold each keyboard for $35 and each phone charger for $15. Part A: Which expression represents the amount of money the store
answered May 10, 2024
2 votes
93.7k views
Find the equation of a line parallel to -3x - 5y = -6 that contains the point (-4,1). Write the equation in slope-intercept form.
answered Jun 9, 2023
3 votes
200k views
Describe the circumstances surrounding the appearance of cover songs and the importance of the cover artist in the development of rock and roll.
answered May 29, 2023
3 votes
205k views
Which type of cell has a cell wall? A. Human skin cell B. Animal cell C. Fungi D. Virus
answered May 4, 2023
6 votes
115k views
Graded Assignment 40 points How to Achieve Equality? Letters from a Birmingham Jail CCSS: 11.10 Students analyze the development of federal civil rights and voting rights 2. Students analyze the development
answered Mar 15, 2023
10 votes
121k views
What is the value of k?
answered Jan 10, 2023
6 votes
105k views
I need help with my final!
answered Dec 12, 2022
2 votes
96.0k views
Which of the following on the periodic table corresponds to a principal energy level? Group of answer choices representative elements transition elements group period
answered Oct 7, 2022
10 votes
211k views
Evaluate: 15 +62+ 23
answered Aug 31, 2022
2 votes
200k views
8. The product of 5, and 3 more than twice a number, is 85. What is the number?
answered Jul 14, 2022
4 votes
97.1k views
Why did the Zimmerman note outrage American public opinion?
answered Jun 7, 2022
9 votes
166k views
How to create a trace table
answered May 24, 2022
3 votes
224k views
Help me please!! Please hurry! It's question 3 and 6 on the right hand side
answered Apr 14, 2022
8 votes
218k views
Plz help me out with this ASAP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
answered Feb 25, 2022
1 vote
107k views
The rectangle shown has a perimeter of 44cm and the given area. Its length is 4 more than its width. Write and solve a system of equations to find the dimensions of the rectangle.
answered Feb 13, 2022
8 votes
34.6k views
Two six sided dice, one red and one green, are tossed. What is the probability that the green die shows a 1 given that the sum of numbers on both dice is less than 4?
answered Dec 29, 2021
5 votes
107k views
What organelle controls what substances enter and leave the nucleus? a vacuole b nucleolus c cell membrane d cell wall e nuclear membrane
answered Oct 31, 2021
5 votes
84.0k views
Whats the volume of a cone? Lengths: 9cm, 5cm A)225cm^3 B)75cm^3 C)25cm^3 D)15cm^3
answered Oct 8, 2021
7 votes
4.4k views
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