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Question How many grams of NaCl are required to prepare 200 mg/ml solution with a final volume of 250 ml?
answered Jun 14, 2021
2 votes
124k views
At the end of 5 years, how much money would you have in total if you invested $600 and earned 4% simple interest? A $620 B $624 C. $720 D. $740
answered Mar 5, 2021
1 vote
122k views
The speed of nitrogen molecules in the atmosphere (at 20ºC) follows a normal distribution with a mean speed of 500 meters/second and a standard deviation of 50 meters/second. Which conclusion does this
answered Feb 27, 2021
5 votes
71.0k views
Find the center and radius of circle of x^2+y^=36
answered Feb 12, 2021
2 votes
1.5k views
a bicycle has a listed price of $821.95 before tax. if the sales tax rate is 6.5%, find the total cost of the bicycle with sales tax included. Round tour answer to the nearest cent as necessary.​
answered Jan 2, 2021
3 votes
118k views
Sam has two apples she eats one how May does she have
answered Oct 16, 2020
4 votes
53.6k views
Please help i just need the answers to the questions
answered Jul 22, 2020
5 votes
110k views
James Dean ,Elvis Presley and Allen Ginsberg were all popular with youth in the 1950s what did they represent? A. The embrace of machismo by mainstream society B. A reaction against the middileclass life
answered Mar 13, 2020
1 vote
119k views
What is the area of the shaded region in the shape? PLEASE HELP!!
answered Feb 22, 2020
5 votes
148k views
Describe the relationship between nutrients and calories.
answered Feb 8, 2020
4 votes
64.2k views
write a newspaper report on a bus accident taking hints from the following hints : (shimla april4, bus skidded ,chamba district, koti village, 10 killed ,25injured, third incident,minjn truck accident,
answered Jan 16, 2020
4 votes
35.5k views
A math teacher needs to choose 6 students from a class of 30 to go to the library. How many different groups can she select?
answered Dec 10, 2019
1 vote
65.0k views
On a​ map, 1 inch equals 10 miles. Two cities are 3 inches apart on the map. What is the actual distance between the​ cities?
answered Oct 26, 2019
1 vote
52.6k views
What renewable resource is produced in Western Central Europe?
answered Nov 3, 2018
5 votes
165k views
How do you turn z to the 1st power into a fraction?
answered Feb 10, 2018
5 votes
123k views
How do the rates of the forward and reverse reactions change throughout a reaction?
answered Feb 7, 2018
4 votes
72.8k views
What are 3 subatomic particles of an atom?
answered Jan 19, 2018
4 votes
56.0k views
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