Answers edited by David Drayer

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• Question #0a663
  
• Ibn Battuta traded his salt with what kingdom?
  
• What were two things that caused Americans to be fearful after World War ended?
  
• From what country did most of the workers who built the Transcontinental Railroad come?
  
• How did slave codes affected enslaved people?
  
• Why might the action of the Seljuks in conquering Southwest Asia have ignited the Christian Crusades?
  
• What are sp2 hybrid orbitals?
  
• Question #63d0f
  
• How do you solve the system of equations #3x-3y=-9# and #3x-5y=-29# by combining the equations?
  
• Question #bcb76
  
• What were the Jim Crow laws?
  
• What is the formula for kinetic energy?
  
• A section of one DNA strand has the sequence ACCGAGGTT. What is the sequence of an mRNA transcribed from this section of DNA?
  
• Question #efa5d
  
• Question #0139f
  
• Question #11931
  
• How do you evaluate #(- 7) ^ { 2} \div ( - 3- - 10) ^ { 2}#?
  
• What landmark Supreme Court case finally overturned the ruling in Plessy v. Ferguson?
  
• Is the word "scrupulous" a positive, negative, or neutral connotation? Why do you think so?
  
• What led the Soviets to blockade West Berlin?
  
• What is the mass of #6.12xx10^21# molecules of #"HCl"#?
  
• Question #f8d72
  
• Did humans evolve from apes? Or is this simply a myth?
  
• Question #7c1f8
  
• Consider the Lewis structure below. What are the formal charges of each atom?
  
• Question #168fc
  
• Why did the U.S. create welfare programs?
  
• What characteristics of water contribute to the relatively constant temperatures of the oceans?
  
• Question #3f24a
  
• Time travels faster than light. Light has a mass of 0 and according to Einstein nothing can move faster than light if it doesn't have its weight as 0. Then why does time travel faster than light?
  
• What was the turning point of World War 2?
  
• What was the famous battle in October of 1942 in Egypt? Who won and why?
  
• How have tectonic plates affected Latin America's physical geography?
  
• What happens when you combine silver nitrate with sodium chloride?
  
• How does the number of valence electrons change as you look down a column of the table?
  
• How do you write #19,000 # in standard notation?
  
• Why were the American Articles of Confederation ineffective?
  
• Which of these are results of physical changes?
  
• Question #9d307
  
• Question #c024f
  
• Question #6585c
  
• How did religion/ views on religion begin to change after the publication of Martin Luther's 95 Theses?
  
• Why is it important for plants that carbon dioxide uptake at day should be greater then the release of carbon dioxide during night?
  
• A hydrated compound has an analysis of 18.29% Ca, 32.37% Cl, and 49.34% water. What is its formula?
  
• Who ran for the Senate against Stephen Douglas and had a series of debates about slavery with him?
  
• Question #56886
  
• How do you solve the following linear system: #-9x - 5y = -1, 3x + y = 1 #?
  
• Question #06fc8
  
• What are the phase change processes taking place at equilibrium between liquid and gas phases?
  
• Question #04557
  
• If you were in charge of the Roman empire, how would you prevent it from collapsing?
  
• During World War II, which Allied nation suffered the most military deaths?
  
• How do you multiply #(6p+7)/(p+2)div(36p^2-49)#?
  
• The Articles of Confederation denied Congress the power to collect taxes, could a government survive today without this power?
  
• A student records the mass of a piece of iron. The iron is then left outside until it rusts. What type of reaction occurs, and how does the mass of the object after rusting compare with its original mass?
  
• What significance did the Grand Council, an experiment in democracy, have for the Iroquois?
  
• Marcie jogged 0.8 mile on Wednesday and 0.9 mile on Thursday. How far did she jog on the two days?
  
• What is the basic particle of an element?
  
• A car drove at 43 miles per hour for 7 hours. How many miles are left if the entire trip is 40O miles?
  
• Question #ebc54
  
• How does the red shift of distant galaxies indicate that the universe is expanding?
  
• How do you evaluate #7- 4[ 8- 7( 2- 3) ]#?
  
• What brought American settlers into conflict with the Mexican government?
  
• What solution did the international community come up with to handle the large number of homeless Jewish refugees following World War II?
  
• How do you write 4/9 as a decimal?
  
• How do you evaluate #(- 4\frac { 1} { 2} ) - 1\frac { 1} { 3}#?
  
• How do you solve #2x/3+9=-7#?
  
• Question #5489f
  
• Why do the tectonic plates on Earth move?
  
• How do you find the GCF of 12 and 18?
  
• Question #52096
  
• What is Absolute zero (or 0 Kelvin)?
  
• Who were the Axis Powers during World War II?
  
• Question #ff02f
  
• In general, how did life for rural Americans differ from life for urban Americans?
  
• How did slavery affect the development of the Southern economy?
  
• What was the condition of America's economy following World War I?
  
• The product of a positive number, its square, and its reciprocal is #100/81#. What is the number?
  
• What was one of the earliest attempts to put an end to trusts and monopolies?
  
• How can water change state?
  
• What did Thomas "Stonewall" Jackson do to gain his nickname and become a noted Civil War figure?
  
• How do you solve #|7 - 6x| <= -4#?
  
• Question #87dad
  
• The ratio of Maya's money to Sophia is 3 : 7. Sophia has $64 more than Maya. If Sophia gives 14 of her money to Maya, what will be the new ratio?
  
• Which of the following molecules is held together primarily by ionic bonds? How do you determine this?
  
• Was the Invasion of Normandy a turning point ?
  
• Are compounds made up of molecules?
  
• How do seismic waves affect buildings?
  
• What did the Three-Fifths Compromise do?
  
• Why was Petersburg so important to the Confederate capital, Richmond?
  
• How do you solve #x+ \frac { - 3} { x } = 2#?
  
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