Answers by Ophiothrix
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Answers by Ophiothrix

Answers by Ophiothrix
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An amino acid mixture consisting of alanine, phenylalanine, and lysine is to be separated by normal phase HPLC. The stationary phase is polar and the mobile phase is a nonpolar solvent. The first amino
answered Oct 24, 2021
4 votes
220k views
If Brittany is investigating how fast Brian will react to three different sounds, the independent variable in the experiment is the time it takes brian to react
answered Oct 22, 2021
1 vote
116k views
PLEASE HELP ME!!! 3(q+4/3)=2 what does q=?
answered Oct 20, 2021
1 vote
132k views
Find 3 direct quotes in the story that portray how cold it is outside in To Build a Fire
answered Oct 16, 2021
4 votes
22.6k views
Solve for X: 12*2x=-24 A) 2 B) 0 C) -1 D) -2
answered Sep 16, 2021
6 votes
55.7k views
The length of the base of an isosceles triangle is x. The length of a leg is 4x -3. The perimeter of the triangle is 66. Find x
answered Aug 30, 2021
2 votes
214k views
How does reflection change a figure?
answered Aug 13, 2021
4 votes
198k views
In the diagram below, FG = 10 and HJ =10. Which additional facts would guarantee that FGHJ is a parallelogram
answered Aug 4, 2021
5 votes
148k views
In a survey, 60% of interviewees say they like beach sports, while 55% like mountain sports. If 20% like both, what fraction of the interviewees likes neither? Write your answer as a decimal rounding to
answered Jul 12, 2021
3 votes
225k views
What is tbe best approximation for the circumference of a corcle with a diameter of 400 inches use 3.14 to approximate pi
answered Jun 9, 2021
0 votes
207k views
The graph is shown for the equation y=-x+4. Which equation, when graphed with the given equation, will form a system that has an infinite number of solutions?
answered May 29, 2021
2 votes
229k views
Azila is a salesgirl for a cosmetic product. Her salary is RM375 per week with 5% commission of her weekly sales. What is the least value of a product that Aliza must sell if she targets a minimum salary
answered Apr 14, 2021
7 votes
72.0k views
!!!!!!!!!!!!!!!!!! help
answered Mar 18, 2021
0 votes
229k views
You have a blender mixed with raspberries,blueberries,ice, and water.Which of the following will NOT change when mixed together? a. magnetism b. melting point c. mass d. color​
answered Jan 15, 2021
3 votes
56.0k views
Which sentence is written correctly? A. it's too bad its raining, I wanted too go for a swim. B. its too bad its raining, I wanted to go for a swim. C. it's too bad it's raining, I wanted to go for a swim.
answered Nov 25, 2020
4 votes
110k views
mark spends $30.00 on 9 gallons of gasoline. At the same price per gallon, approximately how many gallons of gas can Mark buy for $54.00? Please answer quickly
answered Oct 14, 2020
3 votes
209k views
3x + 8y = -1 -3x + y = -17​
answered Sep 6, 2020
4 votes
121k views
Which of the following claims is subjective? Select the best answer from the choices provided. A. Our prices are lower than ever. B. Our product is now available in more locations. C. Our customer service
answered May 10, 2020
2 votes
198k views
Companies HD and LD have the same tax rate, sales, total assets, and basic earning power. Both companies have positive net incomes. Company HD has a higher debt ratio and, therefore, a higher interest
answered Jan 26, 2020
3 votes
103k views
Evaluate the expression when x = -2 and y = 3. -8x + y A. 19 B. 22 C. -7 D. -13
answered Jan 19, 2020
6 votes
163k views
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