Answers edited by MathFact-orials.blogspot.com

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• Will someone describe the flow of phosphorus through an ecosystem?
  
• Prove #cot^2theta/(sintheta+costheta)=(cos^2thetasintheta-cos^3theta)/(2sin^4theta-sin^2theta)#?
  
• A tourist in France wants to visit 10 different cities. If the route is randomly selected, what is the probability that she will visit the cities in alphabetical order?
  
• How do you simplify #5p-1+6p-7=10p#?
  
• How do you graph the equation #-4x+2y=8#?
  
• How do you solve #-5x - 10 = 2 - (x + 4) #?
  
• How do you graph #y=1/2e^x+1#?
  
• What is the acceleration due to gravity on the surface of a planet that has twice the mass of the Earth and half its radius?
  
• How do you write 0.09 as a fraction?
  
• In the first round, one person chooses 3 people. In round 2, those 3 people choose 3 people each. Keeping with the pattern, how many people get chosen in round 6?
  
• How do I format an answer to make numbers line up directly underneath one another? I tried to to answer a synthetic division problem, but could not format it correctly. Using spaces does not work. TIA
  
• Why did Henry VIII break with the Catholic Church?
  
• How do you graph #y = 2 sqrt (x) + 3# by plotting point?
  
• How do you solve #(x + 2)^2 = 16#?
  
• Is it possible for an object to simultaneously have a speed of zero but an acceleration that is not zero?
  
• Does the Oort cloud exist? If so, why can't we see it?
  
• In which year were the first ten amendments proposed to the states?
  
• What is the slope of the line through the points (-2, 4) and (-1, -1)?
  
• What armies did the Crusaders fight? What was their religion?
  
• How do you simplify #s(3t -2s)#?
  
• How do you write 0.00000000129 in scientific notation?
  
• How do you simplify #sqrt63-2sqrt28+5sqrt7#?
  
• Suppose you purchase 3 identical T-shirts and a hat. The hat costs $19.75 and you spend $56.50 in all. How much does each T-shirt cost?
  
• How do you solve #9/c=27/39#?
  
• Towns A and B are 16 miles apart. How many points are 10 miles from town A and 12 miles from town B?
  
• How do you use the graph to solve #0=x^2+6x+4#?
  
• How do you solve #5/2z-8=-3#?
  
• What's the next term in this sequence? #1/98, 1/49, 2/49, 4/49#
  
• Is the past tense of the word "cost" remain "cost"?
  
• How do you solve #at+b=ar-c# for a?
  
• What is the lifespan of the Earth compared to that of the Milky Way Galaxy?
  
• For the introduction to my essay, can I start a sentence with the word "imagine"?
  
• How do you solve #\frac { 1} { 2} | x | - 7= 2#?
  
• If #sintheta=3/5#, what is #costheta + cottheta#?
  
• How do you evaluate #(3- 4b ) ( 2( - 3) + 5a )# if #a=-1, b=-2#?
  
• Does all the Carbon on earth come from dead stars?
  
• What did Ptolemy and Aristotle both think about the planets' orbital path?
  
• How do you write y=2x in standard form?
  
• How do you simplify #(-2g^3h)(-3gj^4)^2(-ghj^4)^2#?
  
• Simplify #(root3(24)-root3(81))/(sqrt32xxsqrt(2xxroot3(9))#?
  
• How do you factor #3x^2 = 16x +12#?
  
• What is the square of the imaginary number #isqrt5#?
  
• How do you solve #4csc^2x-2=0# and find all solutions in the interval #[0,2pi)#?
  
• What is the average of 27 and 45?
  
• What is the participial phrase in this sentence "The boy sleeping in the corner is snoring loudly"?
  
• Write numbers out in a square grid with 1 in the top left, then move right 1 space and write 2. Write numbers on a down and left diagonal until coming to the side of the grid, then move down 1 space and write numbers in a right and up diagonal?
  
• Write a multiplication problem using decimals whose product will be between 0.1 and 0.2?
  
• How do you factor #3x^2 = 16x +12#?
  
• How do you find the domain and range of #f(x)=sqrt(4-x)#?
  
• Look at the pattern of numbers below. In what row and column does the number 2008 sit?
  
• Question #6ef0a
  
• True or False? Motesquieu's writings gave the idea of separation of powers to England.
  
• What are the root words of circumference and beneficent?
  
• Before 1961, why couldn't residents of Washington, D.C., vote in presidential elections?
  
• A whole number consists of the 2 4, 6, 8, and 0. How many whole numbers are possible?
  
• What tense is always used to indicate a connection between actions that happened in the past?
  
• What is an example of hypercorrection in the English language?
  
• How do you rationalize the denominator for #sqrt(cosx/tanx)#?
  
• I'm planning to enter this poetry contest so I can get some extra credit for honors English. I wanted to do a poem about an (anime) character and his perspective. Am I allowed to do this, or would this be plagiarism?
  
• A triangle has two corners with angles of # ( pi ) / 2 # and # ( pi )/ 6 #. If one side of the triangle has a length of #2 #, what is the largest possible area of the triangle?
  
• I was told that relative clauses can’t take the subjunctive mood in English. Is that true?
  
• Why and how was the theory of biological determinism used in the past?
  
• What is the possessive noun in the sentence, "Baseball" rules were written in 1845."?
  
• What sparked the Boer War?
  
• How do you solve #(x + 2)^2 = 16#?
  
• Pick the better option: "We just waited in line eight hours to get a good seat in the theatre." or "We wait in line eight hours to get a good seat in the theatre."?
  
• My name is Francis. How do I write my name as a possessive noun?
  
• Which portion or portions of the nervous system contains afferent and efferent neurons?
  
• After World War II, what decision did Indian Prime Minister Jawaharlal Nehru make in following the principle of nonalignment?
  
• How do you simplify the expression #secthetacos^2theta#?
  
• How do you solve #4x - 4( - 2x + 1) =4- 2( 4x + 24)#?
  
• If #cosx=1/2#, how do you find #sin2x#?
  
• What are the criteria for making a claim at a small claims court ? What is the time limit ?
  
• How do you factor #6m^2+43mn-15n^2 #?
  
• What is the subjunctive in English?
  
• How do you solve #(sqrt6) - sqrt(3/2)#?
  
• In how many ways can we list out a string of seven numbers (using only the numbers 1, 2, and 3) such that they sum to 10?
  
• What is the equation of the line that passes through #(5,7)# and is perpendicular to the line that passes through the following points: #(1,3),(-2,8) #?
  
• Why do astronauts in space experience less gravitational force than they do on earth?
  
• Why were poll taxes created?
  
• How do you factor #x^ { 2} - 17x + 65= 0#?
  
• What is the greatest common factor of 180 and 225?
  
• Is it possible to write a sentence without a noun? If so, what is an example?
  
• How do you find all values of k so that the polynomial #x^2+kx-19# can be factored with integers?
  
• Can #5x^4=3^x# be solved algebraically?
  
• What causes low tides and high tides to occur?
  
• Eduardo thinks of a number between 1 and 20 that has exactly 5 factors. What number is he thinking of?
  
• What is the Celsius equivalent of 100 K?
  
• What is the equation of the line with slope # m= -43/49 # that passes through # (19/7, 33/21) #?
  
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