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Answers by HHest

Answers by HHest
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Two of the steps in the derivation of the quadratic formula are shown below. Step 6: = Step 7: = x + Which operation is performed in the derivation of the quadratic formula moving from Step 6 to Step 7?
answered Apr 12, 2018
1 vote
49.9k views
A total of 2,691 people attended the school play. A total of 1,521 people attended the band concert . About how many more people attended the play than the concert?
answered Feb 25, 2018
6 votes
199k views
Find factors of 15y^2-50y+35=
answered Jan 11, 2018
2 votes
55.6k views
When the cell concentrates potassium within, against the natural tendency of matter, it is performing _____. a. passive diffusion b. facilitated diffusion c. active transport d. pinocytosis
answered Dec 13, 2017
4 votes
135k views
deshawn deposited $6500 into a bank account that earned 11.5percent simple interest each year . he earned $4485 in interest befour closing the account. if no money was deposited into or withdrawn from
answered Sep 19, 2017
1 vote
85.7k views
Which of these neurotransmitters works to inhibit body processes, affect our moods, and help us fall asleep? A. Endorphins B. Serotonin C. Dopamine D. Noradrenaline
answered Mar 8, 2017
5 votes
225k views
Which sentence does not contain any punctuation errors? A. This is certainly the tastiest dish on their entire menu? B. This is certainly the tastiest dish on their entire menu! C. This is certainly the
answered Mar 14, 2016
4 votes
62.4k views
For exercise 1-5 whole is one hundredths grid. Write fraction and decimal names for the shaded part
answered Nov 12, 2015
6 votes
145k views
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