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Zacharias is using the quadratic formula to solve the equation 0 = –2x2 + 5x – 3. He begins by substituting as shown. Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus
answered
Mar 6, 2020
Mathematics
middle-school
1
vote
105k
views
Please show steps so I understand. Rearrange the equation so X is the independent variable. 6x+y=4x+11 Y=______________
answered
Sep 13, 2019
Mathematics
middle-school
2
votes
203k
views
Why did stock prices fall in 1929
answered
Apr 13, 2019
History
middle-school
4
votes
118k
views
Rebekah wants to read a certain number of pages each day during summer vacation. Today she reads 204 pages, which is 136% of her goal. How many pages does Rebekah want to read each day?
answered
Jan 5, 2019
Mathematics
college
1
vote
43.9k
views
Basic economic questions are answered by the central authority in which economic system? A.)Free market system B.)Capitalist system C.)Traditional economic system D.)Command economic system
answered
Dec 21, 2018
History
high-school
2
votes
159k
views
Write an equation for the calculation subtract nine from double 14
answered
Sep 12, 2018
Mathematics
middle-school
5
votes
215k
views
label all the parts of speech Abraham Lincoln was the best known for leading the country during Civil War
answered
May 26, 2018
English
middle-school
2
votes
183k
views
A rectangle has long sides measuring 4 cm and short sides measuring 3 cm. What is the area of this rectangle?
answered
Feb 10, 2018
Mathematics
high-school
1
vote
126k
views
Who first identified nucleic acids and where were they discovered
answered
Feb 7, 2018
Biology
middle-school
6
votes
113k
views
Can someone please answer. There is one problem. There's a picture. Thank you!
answered
Aug 21, 2017
Mathematics
high-school
7
votes
206k
views
Calculate the number of moles in 5.96 g KOH
answered
Apr 27, 2017
Chemistry
high-school
3
votes
100k
views
When you multiply a number by 1 4 , the result is A) 50% of the original number. B) 400% of the original number. C) four times the original number. D) one-fourth the original number.
answered
Mar 5, 2017
Mathematics
middle-school
0
votes
173k
views
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