Desde una ventana que esta a 20 m del suelo se lanza verticalmente hacia arriba una piedra con una velocidad de 10m/s. calcula: a) la altura máxima que alcanza y el tiempo que tarda en alcanzarla b)el tiempo total que esta en el aire

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect