for ideal gas the PVT equations are given by P1(V1) ^k =P2(V2) ^k and P1V1/T1 = P2V2/T2. where P, V, T are pressure, volume, temperature respectively and k is a constant show that T1/T2=(V2/V1) ^k-1​

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.