Answers created by Ashish R.

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• How do you solve #x-:-2=1.4#?
  
• How do you determine #\sqrt{2b^{3}}\sqrt{6c^{4}}#?
  
• How do you find the domain and range of #log(x+7)#?
  
• How do you find the domain and range of #2x+8=y#?
  
• How do you solve #y=-x# and #y=2x-6#?
  
• Write chemical equations for the preparation of an orange dye(azo) from nitrobenzene?
  
• How do you solve #1/5x - 4 = 3 -1/2x#?
  
• How do you find the derivative of #cos^2(x^3)#?
  
• What is the antiderivative of #[ln(ln x)]/x#?
  
• What is the maximum range of a ball thrown at 30 m/s from a 20 m high platform?
  
• What is the domain and range of #g(x)=(1-x^2)#?
  
• A projectile is shot from the ground at a velocity of #14 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
  
• How do you simplify #2^ 0#?
  
• How do you solve #5^x =25#?
  
• How do you differentiate # f(x)=e^(((ln(x^2+3))^2)# using the chain rule.?
  
• What is the slope of any line perpendicular to the line passing through #(-3,15)# and #(9,-3)#?
  
• Is #f(x)=-e^(x^2-3x+2) # increasing or decreasing at #x=0 #?
  
• What is the distance between #(-7,8,-1)# and #(2,1,-1)#?
  
• How do solve the following linear system?: # 8x+2y=3 , 4y-16=x #?
  
• How do you multiply #(2-i)(4+2i)#?
  
• How do you find the derivative of #(x-1)/(x+1)#?
  
• What is the trigonometric form of # 2+4i #?
  
• What is the cross product of #[2,4,5]# and #[-1,0,1] #?
  
• How many grams are in 2 moles of carbon?
  
• A 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. What is the average force needed for the truck to accelerate under these conditions?
  
• The magnitude of the force that a baseball bat exerts on a ball is 50 newtons. What is the magnitude of the force that the ball exerts on the bat?
  
• How do you find the derivative of # ((x)^(1/2))(e^(x))#?
  
• If a coin is flipped twice what is the probability both flips will end up heads?
  
• What is the integral of #int tan^3 (2x) sec 2x dx#?
  
• How do you differentiate #(-x^2 -5x-4 )/ (sinx)# using the quotient rule?
  
• How do you find the derivative of # f(t) = sin(e^t) + e^(sint)#?
  
• How do you solve #3x+2y+6z=2# and #x+y+2z=1# and #2x+2y+5z=3# using matrices?
  
• Question #0589b
  
• How do you prove # -2cos^2x tan(-x)=sin2x#?
  
• How do you factor the trinomial # x² + 3x - 10#?
  
• How do you convert a rate to a unit rate?
  
• A 337kg crate needs to be lifted to a height of 2.3m using a ramp that is 7.6m long. What is the mechanical advantage of this ramp?
  
• What is a general formula for an ester?