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Answers by Omaraf

Answers by Omaraf
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How can you use successive approximations to help you find the answer to y = 19x - 45 y = -6x + 8
answered Jan 6, 2022
5 votes
105k views
A chemist is adding pure (100%) acid to a 12 liter solution that is 15% acid in order to increase it to 49% acid. How much pure acid must she add? How many ounces of 35% ethanol must be added to a 23 ounce
answered Dec 18, 2021
7 votes
69.3k views
Can anyone help with this problem ?
answered Aug 15, 2021
1 vote
9.0k views
Choose True or False for each statement. You can compare irrational numbers using rational approximation. Choose... Square roots can be compared and ordered by comparing and ordering the numbers underneath
answered Aug 6, 2021
6 votes
70.7k views
The Library of Congress in Washington D.C. is considered the largest library in the world. They often receive boxes of books of books to be added to their collection. Since books can be quite heavy, they
answered Jul 30, 2021
3 votes
95.2k views
Select the correct answer. Katrina is directing a historic play. She is working on a scene with a lighting manager, James. For a particular scene where only the lead actor is pacing the stage and speaking
answered Jul 28, 2021
7 votes
50.1k views
The overall message of this essay can be best described as _____.
answered Jun 23, 2021
1 vote
77.9k views
Does anyone feel stress ​
answered May 28, 2021
5 votes
84.1k views
Find the sum 34+(-96)
answered May 14, 2021
6 votes
201k views
Find the maxium valve C=6x+2y. Subject to the following constraints x≥0, x≤5, y≥0, 4x-y≥1
answered Mar 25, 2021
2 votes
170k views
$12 for 5 boxes of cereal (unit rates)​
answered Mar 11, 2021
4 votes
222k views
Ben ran for president of his class is there a 410 students and he receive 72% of the vote how many students voted for Ben
answered Feb 7, 2021
5 votes
18.3k views
A field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standard deviation were calculated. Based on the results, the exam creator claims
answered Aug 22, 2020
7 votes
103k views
A 45 foot ladder is leaning against a building. If the bottom of the ladder is 27 feet from the base of the building, how tall is the building, h, to the nearest foot?
answered Apr 9, 2020
3 votes
29.2k views
A water trough is 12 feet long, and its cross section is an equilateral triangle with sides 2 feet long. Water is pumped into the trough at a rate of 10 cubic feet per second. How fast is the water level
answered Mar 10, 2020
2 votes
203k views
Even though Hawaii is one of the fifty U.S. states, it is also considered part of _____. Melanesia Polynesia Micronesia
answered Nov 23, 2019
3 votes
46.9k views
And individuals with rheumatoid arthritis the body’s immune system attacks on cells. This attack on the cells can result in what symptom? A) discoloration of the skin B) swelling of the joints C) nasal
answered Nov 2, 2019
2 votes
120k views
Imagine that you are considering moving to a new country and looking for a job there, but you first want to make sure the country has a strong economy. Describe at least three economic factors that you
answered Aug 8, 2019
3 votes
82.8k views
Which is the radius, in centimeters, of a circle that has a circumference of 16 pie centimeters
answered Jun 16, 2019
2 votes
205k views
Y = f(x) = 1^x Find f(x) when x = 1
answered Feb 18, 2019
2 votes
136k views
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