Answers edited by Roy Ø.

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• 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 I solve this ?
  
• 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?
  
• E^4x + 3e^-4x = 6 x=?
  
• How do you simplify #\sqrt { 49a ^ { 15} }#?
  
• Graph 7 is similar to graph 8, how are they different?
  
• 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!?
  
• Is #f(x)=-7x^3+x^2-2x-1# increasing or decreasing at #x=-2#?
  
• How to solve #4sin^2((3x+pi)/6)=3#?
  
• How I finish this proof using the definition of limit for this #lim_(x to 2) (-1/(x-2)^2) =-\infty #?
  
• How do you determine the limit of #(x+2)/(3x^2)# as x approaches 0-?
  
• Solve for #x#? #e^(2x)-5=ln(x)+7# Please and thank you!!
  
• 24np/18p^2?
  
• How to convert 10 radian in degree minutes and seconds ?
  
• My proof for this limit using the definition is correct? #lim to 2^+ (1/(x-2)) = +\infty#
  
• #int 1/(1+x^3) dx# is equal to?
  
• How do you solve #5/7x-3/14=-3/8x+3/4#?
  
• How do you solve this quadratic equation #2x^2- 10+ 7=0#?
  
• (6p^2q^2) - (9pq^3)?
  
• What is 1.5 divided into 3 =?
  
• How do you solve #x^2+14x + 49= 19#?
  
• 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 #12x – 5x < 6(x + 7)#?
  
• How do you solve #y = 2/3x - 7# and #2x - 3y = 21# by graphing?
  
• If angle ABC = angle XYZ what is the mesure of A? Let c= 12, z=18, and x=27
  
• What is #Arctan (-1/3 * sqrt3)#?
  
• What are Polar Coordinates?
  
• How do you solve the inequality #9x^2-6x+1<=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?
  
• How do you simplify #(3sqrt7 - 6sqrt5)(4sqrt7 + 8sqrt5)#?
  
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