En una billetera hay seis billetes de 100 pesos y nueve billetes de 50 pesos cuantos billetes de 50 pesos debe haber en una caja registradora que tiene 42 billetes de 100 pesos para que las cantidades entre la billetera y la caja registradora sean proporcionales ?cuánto dinero en total habrá en la caja registradora ?

Which of the following of the following sets of side lengths could not form a triangle?

Can anyone me with 32,33,36,37,and 40.

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.