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most major health insurance policies have a deductable and coinsurance features. What are the purposes of such system? Are they necessary? What are the expected effects and problems that could arise as a result of implementing such system?

What is the energy of a photon corresponding to radio waves of frequency 1.465 106 /s?

I. 1) Calculate the pH of the following solution: 0.1 M HF + 0.2 M NaCN Given: pKa for: HF/F- = 3.2 HCN/CN-= 9.4 2) Calculate the pH of the solution that results upon mixing 20.0 mL of 0.2000 M HCI with 25.0 mL of: a) distilled water c) 0.13 MNaOH e) 0.23...

Ball A is thrown vertically upwards with a velocity of 30m/s from the ground. After 3 seconds ball B is also thrown vertically upwards with a velocity of 50m/s from the ground. Determine the time at which ball A and B will meet in air. Step by step soluti...

x=9

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