Answers by Sergioadh
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Answers by Sergioadh

Answers by Sergioadh
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Which formula should be used to find the slope of EF? A) x = -b ± b2 - 4ac 2a B) m = y2 - y1 x2 - x1 C) m = y2 + y1 x2 + x1 D) M = (x1 + x2 2 , y1 + y2 2 )
answered Mar 22, 2019
2 votes
139k views
How many solutions does 60z+50−97z=−37z+49 have
answered Oct 14, 2018
3 votes
81.8k views
Sally has sold raffle tickets at an average of 57 per week for the last 5 weeks of the fund raiser. Find the total number of tickets she sold for the fund raiser if Sally sold 159 tickets for the first
answered Sep 5, 2018
5 votes
110k views
Solve the following system of equations using substitution. What is the value of y? 2x + 3y = 105 x + 2y = 65 A.15 B.25 C.40 D.65
answered Aug 7, 2018
3 votes
223k views
____is another name for the Czar of Russia's persecution of Jews A.pull factor B.progroms C.league of Justice D.all of the above
answered Aug 6, 2018
2 votes
32.3k views
Act as if parentheses were absolute value lines. (3x+6)-2>10 How do I find the answer and what is it.
answered Jul 13, 2018
4 votes
233k views
Which of the following accurately pairs the part of an atom to its charge? A. Neutron—positive charge B. Electron—negative charge C. Electron—no charge D. Proton—no charge CORRECT ANSWER ON PENN FOSTER
answered Jun 28, 2018
4 votes
103k views
The Knights of Labor was a labor union founded in 1869. Their motto was "An injury to one is the concern of all." How did the Knights of Labor show their commitment to this motto? A. by working to form
answered Feb 13, 2018
0 votes
169k views
does the population size increase or decrease at higher trophic levels in the pyramid of numbers for all of your ecosystems
answered Jan 17, 2018
6 votes
226k views
A square base a side length of x+3. What is its area
answered Dec 27, 2017
3 votes
221k views
How much is 44000. times 10?
answered Aug 5, 2017
0 votes
219k views
N which of the following does the author use figurative language to reach his or her audience?
answered Jun 8, 2017
2 votes
83.8k views
Lactobacillus acidophilus (below) is a probiotic microorganism typically found in the human small intestine. It has a cell wall made of peptidoglycan. It aids in the process of digestion and can commonly
answered Apr 29, 2017
5 votes
218k views
The period before we have written records is called prehistory. a. True b. False
answered Oct 11, 2016
3 votes
142k views
The topic is defined as the __________. a. opinion b. issue c. main subject d. thesis statement
answered Aug 10, 2016
1 vote
178k views
If you add 5 to me and then divide by 9 you get 3 what number am I
answered Jan 8, 2015
1 vote
121k views
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