Answers created by Chirag Mehta
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Question #22549
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How do you follow the system of equations #2x+y=1# and #x--2y=-7# by graphing?
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Question #11e9e
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What is String Theory?
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Question #c7ef0
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If #y=ab^x# what is x ?
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Question #199cc
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How are X-rays used in astrophysics and astronomy?
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What type of radiation transmits heat energy?
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Question #bce7b
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Are all combination reactions also redox reactions?
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Oh Hi there, can you help me real quick please? Thanks :)
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Two corners of a triangle have angles of # (2 pi )/ 3 # and # ( pi ) / 4 #. If one side of the triangle has a length of # 15 #, what is the longest possible perimeter of the triangle?
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If light is a form of energy, why should it get attracted by the immense gravitational force exerted by a black hole?
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How small is a human compared to the universe?
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How is the size of the unobservable universe calculated?
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How big in light years is the universe?
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What is the size of the universe?
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What is the size of the universe?
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Which type of solution is one with a pH 8?
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What is the #"pH"# for an aqueous solution with a hydroxide concentration of #5 xx 10^(-3) "M"# at #25^@ "C"#?
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What is the pH of carbon dioxide? What is the pH of carbon dioxide?
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What are the most basic units of matter?
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Question #b4b40
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Question #8fa5f
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What's the probability of rolling a 9 or higher using two fair standard dice?
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3. What is the perimeter of VPQR? Show your work. Help
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Question #d0991
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Question #7f193
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Hey guys, can you please check my answer and correct it? If I am missing something, please add :) Of course it is holiday season and no school but I like to keep practicing solving problems :) But of course I need you guys backup!
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What are some common mistakes students make with nuclear reactions?
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Question #02624
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How do you find the exact value of #cos ((2pi)/9) cos (pi/18)+sin ((2pi)/9) sin (pi/18)#?
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How do you use the equation given #f(x)=csc(x)# to find f '' (π/4)?
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A triangle has corners A, B, and C located at #(2 ,7 )#, #(3 ,5 )#, and #(9 , 4 )#, respectively. What are the endpoints and length of the altitude going through corner C?
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How do you simplify #8\div 1\frac { 2} { 4}#?
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A triangle has sides A,B, and C. If the angle between sides A and B is #(pi)/3#, the angle between sides B and C is #pi/6#, and the length of B is 15, what is the area of the triangle?
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Question #8e38b
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How do you solve the system #2x+4y=8# and #x+y=1# by graphing?
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If [OH-] = 5 * 10^-5 M then the pH will be..???
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Question #ea410
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Question #901a6
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Question #8c72e
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Question #9a627
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Write iupac name for following compound:
C3H8,C3H6,C3H4. ?
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Question #c3ca0
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How many electrons can the second shell hold?
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Question #929cd
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Question #4fc50
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Question #41144
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Question #f6054
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Question #04343
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Question #172c4
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Question #fc731
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What is time?
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Why is acceleration inversely proportional to time squared?
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The lengths of the sides of triangle ABC are 3 cm, 4cm, and 6 cm. How do you determine the least possible perimeter of a triangle similar to triangle ABC which has one side of length 12 cm?
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How do you solve #abs [3x+9]=7#?
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What is the approximate value of pi?
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What happens to hydrogen atoms at very high temperatures?
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Question #7d554
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Question #dc93c
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Why does the electron not crash into the nucleus of an atom?
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Question #5cf43
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How do you simplify #2sqrt98-4sqrt18#?
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Question #483bb
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Question #3acb7
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Question #16afb
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Question #4a04d
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Can someone show me steps to get the desired answer ?
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How do you divide #(-2x^3-2x^2+7x+5)/(x-5) #?
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How do you solve #\frac { 1} { 4} ( 16x - 8) + \frac { 1} { 2} ( 6x + 10) = 17#?
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Question #2d197
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Can pH levels go beyond 14?
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How old is our Universe?
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Why the speed of light is constant in every reference point?Train going with a speed of 200m/sec emitting light from the front of it,then there the speed of light would be 300000200m/sec but there also the speed of light is constant (300000000m/sec)
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Question #9ab9e
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Question #f6cad
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_+_+_=30. What numbers can be used to fill the blanks? {1,3,5,7,9,11,13,15}
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For the experiment of tossing a six sided die twice, what is the probability that the sum is 4?
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Question #aaac1
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Question #a3f82
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What is the oxidation number of carbon in the salt sodium oxalate, #Na_2^(+)C_2O_4^(2-)#?
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What is a neutron?
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What shape are most large galaxies in the universe?
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How many galaxies are there in the universe?
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What are the affects of population growth on economic development?
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A store owner bought a painting for $120. She is selling it for $190. What is the percent markup on the painting?
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What is Bose-Einstein condensate state of matter?
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How would we be able to detect a large asteroid if it were heading straight for Earth?
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Question #afaa2