Answers created by Dr. S

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• Question #eadac
  
• Question #6a0ea
  
• What are the removable and non-removable discontinuities, if any, of #f(x)=(x^4 - 1)/(x-1) #?
  
• How do you solve #0.021\times 3.7#?
  
• Question #85f82
  
• Question #3ddb7
  
• What is The amount of force needed to sustain motion of a rock in outer space?
  
• Please solve this quick word problem?
  
• How do you evaluate #\frac { 2x ^ { 2} + 2x } { 2x ^ { 2} } \cdot \frac { x ^ { 2} - 3x } { x ^ { 2} - 2x - 3}#?
  
• Question #7911c
  
• Question #ca628
  
• Question #3a334
  
• How much pure acid is in 440 milliliters of a 16​% ​solution?
  
• Suppose the diameter of a circle is 4. What is its circumference?
  
• Question #aab78
  
• Frances left a 21​% tip on a meal. Including the​ tip, its cost was​ $59.29. What was the cost of the meal before the​ tip?
  
• Question #5d16d
  
• How is the graph of #h(x)=1.01x^2-6.5# related to the graph of #f(x)=x^2#?
  
• What is the distance between the following polar coordinates?: # (8,(5pi)/3), (1,(7pi)/4) #
  
• What is the domain and range of # f(x) = x / (3x(x-1))#?
  
• Question #a0beb
  
• How solve it?
  
• Question #29e52
  
• What is the range of the function #x + sqrt( x-1 )#?
  
• What are the dimensions of a rectangle which has a perimeter of #48 cm#, if its length is #12 cm# longer than twice its width?
  
• What is homeostasis?
  
• How do you differentiate #f(x)=(x-sin3x)^3/9# using the chain rule?
  
• Question #2571e
  
• What defense does the respiratory system have to keep it healthy?
  
• How would you distinguish between a renal artery and renal vein in a dissected kidney?
  
• Why is phosphorus necessary for life?
  
• What causes the concentration of reactants to affect the reaction rate?
  
• Is it possible for oxidation to occur without reduction? Justify your answer.
  
• Question #af0a5
  
• Question #3ce85