Answers edited by Acquaintance

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• How do I use the summation symbol? I want to use the summation symbol (capital Delta from i=-2 to 2) but I can't figure out how to get the 2 on top of the capital Delta.
  
• Lisa got 14 out of 30 questions correct on her quiz. What is this as a percent?
  
• How do you factor: #y= 10x^3 + 20x^2 #?
  
• How do you multiply #(x + 1)(x + 2)#?
  
• How did northerners react to the Compromise of 1850?
  
• How do you simplify # (x^(1/3) + x^(-1/3))^2#?
  
• How do you find the amplitude and period of a function #y=3 tan (4x-pi/3)#?
  
• Question #aa149
  
• How do you pronounce "hyperbaton"?
  
• How do you find the slope of a line with this: y=18?
  
• How do you simplify #\frac { 3^ { 9} \cdot 3^ { 7} } { ( 3^ { 3} ) ^ { 4} }#?
  
• What is the z-score of sample X, if #n = 225, mu= 90, St. Dev. =90, and E[X] =78#?
  
• Question #0df97
  
• How do you complete the ordered pair (1/2, ?) given y = 2x + 6?
  
• How might unfavorable abiotic and biotic factors affect a species?
  
• What are three parts of an ATP molecule?
  
• How do you convert 95/1000 into a percent and decimal?
  
• Question #06bd6
  
• How do you simplify #-9+4(m-7)-6+2m+9m #?
  
• The value of #y# varies directly with #x#, and #y = -6# when #x = 3#. What is #y# when #x =12#?
  
• What is the slope of 4x – 6y = 12?
  
• Where did Washington's army spend a harsh and difficult winter in 1777-1778?
  
• What are the rules on quotation marks? My English teacher decided our class has no talent with quotation marks, so she assigned us rules and we have to make examples to go with them.
  
• How do you simplify #40 - 4/5#?
  
• How do you factor completely #12x^3 - 3xy^2#?
  
• What groups of people resisted slavery?
  
• Who formed the Democratic-Republican Party?
  
• Triangle ABC is located in Quadrant ll. After a reflection over the x-axis, what quadrant will triangle A'B'C lie in?
  
• Three pounds of chicken costs $3.67. How much should 15 pounds cost?
  
• How do you multiply #\frac { 96} { 38n } \cdot \frac { 25} { 45}#?
  
• How did missionaries use religion during the Imperialism of Africa?
  
• There are 25 students who answered a survey about sports. Four fifths of them like football. How many students like football?
  
• If the word "mom" is in a sentence should it be capitalized or lowercase?
  
• Question #330d7
  
• What is the simplified value of #7 8/9 - 5 3/5 #?
  
• How do you find the square root of 36/49?
  
• Solve for n 72n + 432 n= ?
  
• What is #3 sqrt(x^2/y)# in exponential form?
  
• What steps did women take to win worker's rights?
  
• Question #d281c
  
• How do you simplify #-9^(1/2)#?
  
• In English, when should one use single quotation marks vs double quotation marks?
  
• How do you simplify and write #x^4 / x^9# with positive exponents?
  
• Is 0/5 undefined slope or zero slope?
  
• Why do planets not twinkle?
  
• Question #b2213