Answers edited by Roy Ø.

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• How do you solve #y = 2/3x - 7# and #2x - 3y = 21# by graphing?
  
• What are Polar Coordinates?
  
• E^4x + 3e^-4x = 6 x=?
  
• What is #Arctan (-1/3 * sqrt3)#?
  
• How to convert 10 radian in degree minutes and seconds ?
  
• What is the difference in volume between a baseball with a diameter of 1.75 in and a soccer ball with a diameter of 9.50 ​in?
  
• How do you simplify #(3sqrt7 - 6sqrt5)(4sqrt7 + 8sqrt5)#?
  
• #int 1/(1+x^3) dx# is equal to?
  
• How do you solve the inequality #9x^2-6x+1<=0#?
  
• How do you determine the limit of #(x+2)/(3x^2)# as x approaches 0-?
  
• 24np/18p^2?
  
• Use the first and second derivatives of the function y = x^3-3x^2-9x+15 to find the intervals of increase and decrease. Help!?
  
• How do you solve #12x – 5x < 6(x + 7)#?
  
• How I finish this proof using the definition of limit for this #lim_(x to 2) (-1/(x-2)^2) =-\infty #?
  
• How do you solve #5/7x-3/14=-3/8x+3/4#?
  
• Is #f(x)=-7x^3+x^2-2x-1# increasing or decreasing at #x=-2#?
  
• How do you simplify #\sqrt { 49a ^ { 15} }#?
  
• Solve for #x#? #e^(2x)-5=ln(x)+7# Please and thank you!!
  
• How to solve #4sin^2((3x+pi)/6)=3#?
  
• If angle ABC = angle XYZ what is the mesure of A? Let c= 12, z=18, and x=27
  
• My proof for this limit using the definition is correct? #lim to 2^+ (1/(x-2)) = +\infty#
  
• How do I solve this ?
  
• (6p^2q^2) - (9pq^3)?
  
• A family has 3 children. Find the probabilities. A) all boys B) All boys or all girls C) Exactly two boys or two girls D) At least one child of each gender What are the probabilities?
  
• Two angles are supplementary. One angle is 5 degrees less than four times the other. What are the measures of the angles?
  
• How do you solve this quadratic equation #2x^2- 10+ 7=0#?
  
• How do you translate "the product of a number and three" into a mathematical expression?
  
• Light from the Sun takes 8 minutes to reach Earth. How long does it take to reach Mars?
  
• Graph 7 is similar to graph 8, how are they different?
  
• What is 1.5 divided into 3 =?
  
• How do you solve #x^2+14x + 49= 19#?
  
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