Questions asked by Kachi

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• Trig Help Please?
  
• If sin(θ) = − 5/6 with θ in Quadrant III, what is cos(θ)?
  
• How would you set this up? Express the following in its simplest form.
  
• Simplest Form? How to do this?
  
• How to prove this? 6) For sets A,B,C prove A ∪ (B ∩ C) = (A ∪ B) ∩ (A ∪ C) by showing Left side ⊆ Right side and Right side ⊆ Left side.
  
• How do you prove this? 7) For sets A,B,C prove (A - B) ∪ (C - B) = (A ∪ C) - B by showing Left side ⊆ Right side and Right side ⊆ Left side.
  
• Vectors Please Help ( What is the direction of vector A + vector B?)
  
• How to calculate the distance between the first and third islands? (Physics)
  
• Physics Question?The rectangle shown in Figure P3.57 has sides parallel to the x and y axes. The position vectors of two corners are A = 10.0 m at 50.0° and B = 12.0 m at 24.0°.
  
• What is the displacement vector FROM the first plane TO the second plane, letting #hati# represent east, #hatj# north, and #hatk# up?
  
• What is her average speed over the entire trip? What is her average velocity over the entire trip?
  
• What is the average velocity in the time interval t = 2.25 s to t = 6.00 s?
  
• What is the magnitude of the average acceleration of the ball during this time interval? (Note: 1 ms = 10-3 s.)
  
• What is its velocity? What is its acceleration?
  
• What is t = 12.5 s to t = 37.5 s?
  
• Can someone explain how to get these answers? ( Velocity/Acceleration Question)
  
• How do you do B,C,D? (Physics/Velocity)
  
• How do I solve for initial velocity with the given data? ( Kinematics questions)
  
• By how much does the ball clear or fall short of clearing the crossbar??
  
• What angle did the hawk make with the horizontal during its descent?
  
• What initial speed must he throw so that it goes through the hoop without striking the backboard?
  
• What is the centripetal acceleration component? Magnitude
  
• Are population means score in statistics different between 2006 and 2016 students? ( Help ) (Stats)
  
• How do I Find P ( 2 < X < 7 )? (Stats)
  
• What is the distance it takes from Camb B to base Camp O ? ( Physics Vectors)
  
• What is the speed of the ball at point B? (Physics)