Answers created by Daniel M

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• How do you simplify #(3 + 4i) (3 + 4i)#?
  
• How do you identify all asymptotes or holes for #f(x)=(3x^2-2x-17)/(x-3)#?
  
• How do you find the equation of a circle with Center (-2, 1), radius = 4?
  
• How do i write and find the equation for,,,? slope = -1/3 passing through (2,-7)
  
• What is the oxidation number of titanium in titanium oxide?
  
• The equation of line AB is (y-3)= 5 (x-4). What is the slope of a line perpendicular to line AB?
  
• One aquarium filter will clean 800 ft^3 of water. How many filters are needed to clean the water in an aquarium that is 25.5 ft long, 20 ft wide, and 12.4 ft deep?
  
• For the reaction #2HNO_3 + Mg(OH)_2 -> Mg(NO_3)_2 + 2H_2O#, how many grams of magnesium nitrate are produced from 8 moles of water?
  
• A cube has edges of length 3. If P and Q are points on its surface, what is the maximum straight-line distance from P to Q?
  
• If #(x-1)^(2/3) =25# then x equals what?
  
• What is the answer?
  
• Darius lifted weights for 15 minutes a day, every day, for the month of January. How many hours did he lift weights in January?
  
• What is 20% of 95?
  
• A right triangle and two of its side lengths are shown in the diagram. Which measurement is closest to the value of x?
  
• What is the perimeter of the isosceles trapezoid that has vertices of #A(-3, 5), B(3, 5), C(5, -3),# and #D(-5, -3)#?
  
• A store advertises 15% off an item that regularly sells for $300. How is a 15% discount similar to a 15% decrease? Explain
  
• Circle A has a center at #(5 ,3 )# and an area of #4 pi#. Circle B has a center at #(2 ,8 )# and an area of #16 pi#. Do the circles overlap? If not, what is the shortest distance between them?
  
• The legs of a right triangle are 7 and 11 inches long, respectively. What is the length of the hypotenuse?
  
• What is an equation of a circle if the endpoints of one of its diameters are (2,3) and (4,9)?
  
• What is an equation that relates the circumference of a circle as a function of its diameter?
  
• Question #0af56
  
• Question #f63a5
  
• How do you solve #2x + 7 \leq 19#?
  
• What is the vertex of #y=x^2-x+9-2(x-3)^2 #?
  
• What are the asymptotes and removable discontinuities, if any, of #f(x)= ((x-3)(x-7))/(x(x-2)#?
  
• Question #ca344
  
• How do you solve the system of equations #3x + 6y = - 18# and #- 6x + y = - 16#?
  
• How do we convert #0.4bar(82)# i.e. #0.4828282........# (#82# repeating endlessly) into a fraction?
  
• How do you solve #( x + 5) > 91#?
  
• A line segment goes from #(2 ,5 )# to #(3 ,2 )#. The line segment is dilated about #(5 ,4 )# by a factor of #3#. Then the line segment is reflected across the lines #x = 4# and #y=-2#, in that order. How far are the new endpoints form the origin?
  
• Question #1916c
  
• A Ferris wheel has 20 cars that are equally spaced around the circumference of the wheel. The wheel rotates so that the car at the bottom of the ride is replaced by the next car. By how many degrees does the wheel rotate?