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• How solve it? In a laboratory a record of the number of bacteria is kept, in millions, that grow as a function of time for two different samples. If the first sample is expressed by 2^10t and the second by 4^t (8^1-4t), where T represents the time
  
• Question #0c74b
  
• Question #04552
  
• How many `x`-intercepts does the graph of `y=x^2` have?
  
• How do you find `\lim _ { x \rightarrow 2} \frac { 2x + 5} { 11- x ^ { 3} }`?
  
• How do you solve for z in `y^2 - 4x = 8z - 3yz`?
  
• How do you find the inverse of `A=``((-3, -1), (-7, 8))`?
  
• How do you find the LCD of `11/6` and `3/10`?
  
• Who's interested in a new Socratic on a different website?
  
• Question #fdae9
  
• A particle is moving along a straight line and the acceleration is given by a(t)=3t+5, (units m/s2). a)Find v(t) , the velocity at time t if the initial velocity is v(0) = -4 ft/s? b)Find the total distance traveled during the time interval [0, 2]?
  
• Question #654cf
  
• If `cos theta = -8/9`, and `theta` is in Quadrant III, how do you find `tanthetacottheta+csctheta`?
  
• How do you solve `x^ { 2} + 12x = - 60`?
  
• How do you solve the following system?: `-x+6y= - 2 , 5x - 2y= 3`
  
• How do you find the exact values of sin 15 degrees using the half angle formula?
  
• The general form of the equation of a circle is x2+y2−4x−8y−5=0. What are the coordinates of the center of the circle?
  
• How do you change sec^3(x) - sec(x) into an expression with only sines and cosines?
  
• Question #bf95f
  
• What is the limit? `lim_(x->oo)cos(2tan^-1x)`
  
• What is 3 to the 8th power?
  
• How do you solve the equation `2x^2+338=0`?
  
• A solid disk, spinning counter-clockwise, has a mass of `1 kg` and a radius of `7 m`. If a point on the edge of the disk is moving at `9 m/s` in the direction perpendicular to the disk's radius, what is the disk's angular momentum and velocity?
  
• How do you evaluate `3\sqrt { - 24} * 2\sqrt { - 18}`?
  
• How do you prove that the limit of `(x^2 - 4x + 5) = 1` as x approaches 2 using the epsilon delta proof?
  
• Why are non-linear lines important?
  
• Question #4c5ac