Which of the following are examples of Conservation of Momentum? O 7 kg. " + 3 kg = 9 kg + 1 kg. "
721
20 kg + 10 kg . * = 15 kg : " + 5 kg :
S
11
M
0 kg : " + 15 kg • * = -5 kg.
+ 20 kg
S

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