Questions asked by Emily S.

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• 3 circles with radius 2 are mutually tangent. What is the total area of the circles and the region bounded by them?
  
• John is making an elliptical shaped table from a rectangular piece of wood. He puts 2 nails in the wood 16 inches apart and then attaches 20 inches of string between the nails. Using a pencil, he pulls the string tight and thus traces out the set of...?
  
• Your team is located at a point 58 feet east of the building. The team leader gets the best signal if he travels 34 feet from camp at a 102 degree angle. How far will your team leader be from the building when he is done travelling?
  
• A projectile launcher is set on a table so that the ball becomes a projectile at a height of 1.2 m above the floor. The mass of the ball is 0.01 kg. A plunger is used to push the ball into the barrel of the launcher compressing a spring a distance of...?
  
• (log₃13) (log₁₃x) (logₓy) = 2 Solve for y. ?
  
• 2logₓ2+0.5log(subscript y)3 = 5 3logₓ2-2log(subscript y)3 = 13 Solve for all real (x,y). ?
  
• If log₁₀2 = a, log₁₀3 = b, and log₁₀7 = c, find log₁₀10.5, in terms of a, b, and c. ?