Amina has a mass of 48.4kg, what is her weight. please show calculation

Acar travels 40m in 8 seconds find the car speed

State the following: boyle's law and charle's law

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.