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...k) vertices (h,k±a) co-vertices (h±b,k) foci (h,

**k**±**c**), c² = a²-b² (y-10)²/10² + (x-5)²...4 Answers · Science & Mathematics · 21/05/2019

... that it's not true. Maybe you mistyped things?

**k****c**(k) 4c(k-1) 0 0 1 1 0 2 3 4 3 7 12 4 15 28 5 31 601 Answers · Science & Mathematics · 25/07/2019

The surplus of energy stored in the hotter body is received by the other , so that while one decreases its own temperature, the other increases by the same amount, being the two bodies equal in mass and material . ΔE = m*c...

1 Answers · Science & Mathematics · 18/04/2019

A) by comparing experiments 1 and 2, you see that doubling [H2] doubles the rate. So, the reaction is first order with respect to [H2]. By comparing reactions 1 and 3, you see that doubling...

1 Answers · Science & Mathematics · 08/02/2019

1. T = PV / nR = ( 2.5 atm) x (8 L) / ((3 mol) x (0.082057338 L atm/K mol)) = 81.24 K So answer c, although no more than one significant digit is justified. 2. Balloons typically do not have a constant volume, but ignoring that fact...

1 Answers · Science & Mathematics · 03/05/2019