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Pure acid is to be added to a 10% acid solution to obtain 90L of 81% solution. What amounts of each should be used?How many liters of 100% pure acid should be used to make the solution? 04
asked
Jul 19, 2023
Mathematics
college
1
answer
5
votes
47.5k
views
the slope, m, of the line is the same as the coefficient of the x variable when the equation is in the form y equals MX plus b. what is the slope of the line whose equation is 2x + y equals 10
asked
Jul 3, 2023
Mathematics
college
1
answer
5
votes
38.3k
views
Help help math math math math
asked
Jul 2, 2023
Mathematics
college
2
answers
1
vote
8.7k
views
Round to 1 decimal place 84.74
asked
Jun 14, 2023
Mathematics
high-school
1
answer
0
votes
221k
views
Please simplify sqrt (8 + 2sqrt15).
asked
Nov 28, 2022
Mathematics
college
1
answer
0
votes
93.7k
views
Discuss how declines in sea ice algae are contributing to a decline in polar bear populations.
asked
Nov 22, 2022
Biology
high-school
1
answer
5
votes
104k
views
Who gives Nick the advice about how to avoid criticizing others? the great Gatsby A. Daisy B. Nick's Dad C. Gatsby D. Tom
asked
Sep 27, 2022
English
high-school
1
answer
3
votes
68.4k
views
I need the answer, help me please
asked
Jun 7, 2022
Mathematics
college
2
answers
2
votes
234k
views
Convert 5π∕6 radians to degrees. Question 1 options: A) 25° B) 150° C) 150π° D) 1080°
asked
Jun 5, 2022
Mathematics
high-school
1
answer
4
votes
99.4k
views
What is the relationship between rocks and fossils found in the same rock layer?
asked
May 28, 2022
Geography
high-school
1
answer
7
votes
194k
views
jordan cooked a 16 1/5 pound turkey in 5 2/5 hours. How many minutes per pound did it take to cook the turkey?
asked
Apr 14, 2022
Mathematics
high-school
1
answer
5
votes
215k
views
What is the value of the expression when x = 4 and y = 3? 3x² + 5y A.27 B.38 C.63 D.159
asked
Dec 17, 2021
Mathematics
college
2
answers
4
votes
171k
views
A total of 376 hats were sold for the school play. They were either big hats or small hats. The number of small hats was sold three times the number of big hats. How many big hats was sold?
asked
Dec 7, 2021
Mathematics
college
1
answer
0
votes
159k
views
Evaluate 9 -- 5 when b 8.
asked
Oct 19, 2021
Mathematics
college
1
answer
3
votes
17.2k
views
What are the x - and y-intercepts of the equation 5x + 3y = 15 ? The x-intercept is The y-intercept is
asked
Jun 28, 2021
Mathematics
college
1
answer
5
votes
21.2k
views
Human beings are responsible to pollute the atmosphere they live in. Research and discuss how the present CO-VID pandemic is affecting the pollution level.
asked
Jun 21, 2021
History
high-school
2
answers
0
votes
67.9k
views
20 POINTS!!! I need someone's help fast, like seriously fast!! 1. Find the value for X in 15x + 5 2. Also find the value of X in 22x + 4
asked
Jun 10, 2021
Mathematics
high-school
1
answer
5
votes
28.5k
views
The dimensions for a rectangular or prism are x + 5 for length, x+ 3 for width, and x for the height. What is the volume of the prism? Enter your answer as a polynomial in standard form.
asked
Mar 11, 2021
Mathematics
high-school
1
answer
3
votes
60.0k
views
Why was night dangerous for khe sahn marines?
asked
Jan 20, 2021
History
middle-school
1
answer
4
votes
94.5k
views
A particle moves through an xyz coordinate system while a force acts on it. When the particle has the position vector r with arrow = (2.00 m)i hat − (3.00 m)j + (2.00 m)k, the force is F with arrow = Fxi
asked
Jan 1, 2021
Physics
college
1
answer
0
votes
61.1k
views
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