The derivation for the equation of a parabola with a vertex at the origin is started below.

=
(x)2 + (y – p)2 = (0)2 + (y + p)2
x2 + y2 – 2py + p2 = y2 + 2py + p2
If the equation is further simplified, which equation for a parabola does it become?
x2 = 4py
x2 = 2y2 + 2p2
y2 = 4px
y2 = 4py

If you were starving, what would you do for food? "condensed milk" tells the story of a political prisoner in a russian gulag (a forced-labor camp) who is faced with a choice: stay in the gulag—working and starving—or escape from the prison and risk dying. what choice would you make? historical context: from 1929 to 1953, joseph stalin was the dictator of the soviet union. his goal was to transform the soviet union from a poor society into a world superpower. he used terror and violence to rule, and under his reign, millions of his own people died in work camps, from starvation due to famine, or by execution. select a detail to support the idea that russian gulags treated prisoners cruelly. prisoners faced choices. prisoners had to work. prisoners tried to escape. prisoners were starving.

Comparing and contrasting is a form of

Using the format below, write a five-paragraph letter to jem explaining how you feel about three of his decisions. explain whether or not your perception of him has changed and why. use direct quotes from the text to support why you feel the way that you do. refer to the formatting of the friendly letter below to you correctly structure your work. heading sender's address greeting (dear after skipping a line and indenting, begin your opening paragraph. this paragraph states the purpose for writing the letter. tone should be friendly and respectful. skip another line and indent to continue the body of your letter. the body is where you add examples, details, and other relevant information. this letter should contain one to two body paragraphs. skip a line and indent yet again to begin your concluding paragraph. the recipient and make any requests in this paragraph. salutation (sincerely, regards,) sender's signature