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Answers by Opy

Answers by Opy
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What does the pH scale tell us? A)the polarity of water B)how much water a solution can hold C)the amount of OH- and H+ ions in solution D)the specific heat of water
answered Jun 10, 2021
5 votes
12.5k views
Help me out here please what should I choose to match each term to its definitions
answered Apr 24, 2021
4 votes
160k views
I need help please and thank you. I think its A but not for sure
answered Mar 21, 2021
3 votes
177k views
If a mutation occurs in a somatic cell that leads to a non-functional protein, what will happen to that somatic cell? A. It will prevent the cell from completing the cell cycle. B. It will enable the cell
answered Feb 15, 2021
4 votes
3.3k views
How to solve this. How long will it take the smaller block to make it to the right side of the larger block? Please give your answer in s .​
answered Jan 30, 2021
6 votes
12.0k views
A stadium has 20,000 reserved seats and 25,000 general admission seats. If reserved seats are $17.50 and general admission seats are $10.75, how much money would be taken in if tickets for all the seats
answered Nov 28, 2020
2 votes
71.7k views
QUESTION 10 Since firms are the primary: (A) demanders of loanable funds, they must borrow from households. (B) suppliers of loanable funds, they must lend to households. (C) suppliers of loanable funds,
answered Aug 30, 2020
3 votes
89.1k views
Mrs. Grundy has two children. Given that Mrs. Grundy has at least one child born on a Monday, what is the probability that both her children were born on Mondays?
answered Aug 17, 2020
2 votes
114k views
George has $6.00 to spend on candy. If each candy bar costs $0.60, how many bars can he buy?
answered Jun 21, 2020
5 votes
137k views
As the rate of cooling of igneous rocks increases, the size of the crystals that form
answered Jan 15, 2020
3 votes
167k views
If a ruler is marked off by 1 centimeter increments, give an example of a measurement that could be made using that ruler. Be careful to give the measurement using the correct significant figures.
answered Dec 26, 2019
1 vote
218k views
Which phrase best completes this dialogue? ¿Que te gusta mas correr o bailar
answered Oct 24, 2019
7 votes
210k views
What are the two oldest law enforcement agencies in the United States? Federal Bureau of Investigation and the Central Intelligence Agency U.S. Marshals Service and the Postal Inspection Service Immigration
answered Aug 19, 2019
1 vote
42.0k views
Keegan makes a deposit into her savings account at the beginning of the year. The account earns 3% simple interest each year. She has $360.50 in her account at the end of the year. If Keegan did not make
answered Jun 28, 2019
4 votes
231k views
What was the idea behind the black codes that limited civil rights in the south?
answered Dec 16, 2018
4 votes
38.9k views
which type of account typically has a very high liquidity,low or no interest,and low minimum balance?
answered Aug 9, 2018
3 votes
19.5k views
The average atomic mass of oxygen is 15.9994 amu. The atomic masses of its three isotopes are as follows: 0-16: 15.995 amu; 0-17: 16.999 amu; 0-18: 17.999 amu Which isotope is most likely to have the greatest
answered Jul 12, 2018
1 vote
98.1k views
A line passes through the points (0, –3) and (2, –4) . What is the slope of the line?
answered Mar 12, 2018
4 votes
184k views
What is the compass conjugate of 7+√(-8)
answered Jan 14, 2018
2 votes
2.2k views
What years did the Ming Dynasty rule.
answered Dec 13, 2017
3 votes
184k views
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