Answers by Olga
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Answers by Olga

Answers by Olga
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You need a 75 % alcohol solution. On hand, you have a 260 mL of a 30% alcohol mixture. You also have 95 % alcohol mixture . How much of the 95% mixture will you need to add to obtain the desired solution?
answered Nov 8, 2023
5 votes
60.6k views
Help on math will give brain list middle school question not high school
answered Jul 4, 2023
13 votes
40.6k views
Determine whether the decimal for each fraction will terminate or repeat. Choose Terminates or Repeats for each fraction. a. 4/3 b. 3/9 c. 9/15 d. 10/18
answered Nov 30, 2022
5 votes
25.2k views
Are zebras really a hybrid?
answered Oct 24, 2022
1 vote
230k views
ClaraO lets end this link problem thing once and for all.
answered Oct 12, 2022
9 votes
64.9k views
Find the slope of the line that passes through (5, 1) and (9, 2). It’s due in 4 minutes
answered Jul 17, 2022
9 votes
94.1k views
__2. What is a hormone? a. chemical substance b. just a thing c. glands d. none of these 3. Which one here is not a hormone?​
answered Jun 21, 2022
5 votes
157k views
What are eukaryotes multicellular makes its own food are called? A.Protista B.Plantee C.Fungi
answered Apr 8, 2022
0 votes
38.8k views
Help me!!!!! plzzz ​
answered Apr 5, 2022
4 votes
101k views
Slogan for social reforms​
answered Mar 29, 2022
8 votes
170k views
Where would you expect precipitation to occur
answered Mar 15, 2022
9 votes
216k views
True or false! HELP When using scientific notation, moving a decimal to the right means the exponent is positive. True False
answered Mar 6, 2022
4 votes
75.9k views
How many province does Philippines have?​
answered Feb 20, 2022
3 votes
127k views
Use graphs and tables to find the limit and identify any vertical asymptotes of limit of 1 divided by the quantity x minus 9 as x approaches 9 from the left. A. -∞ ; x = -9 B. 1 ; no vertical asymptotes
answered Nov 1, 2021
4 votes
41.1k views
Los de Reuben Nsemoh estaban sorprendidos porque despertar del coma, Reuben no hablaba inglés, sino que él hablaba español a la y no hablaba más .
answered Oct 6, 2021
1 vote
213k views
How do the properties of an electromagnetic wave change as a result of increasing the period of the wave? a .Increase b. Stay the same c. Decreasing
answered Sep 20, 2021
2 votes
97.8k views
Complete each sentence below with the correct form of tener. Julio ________________ muchas amigas.
answered Mar 28, 2021
3 votes
93.4k views
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