Petrolyn motor oil is a combination of natural oil and synthetic oil , it contains 5 liters of natural oil for every 6 liters of synthetic oil in order to make 605 liters of petrolyin oil how many liters of natural oil are needed

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Solve 2x+y=3 x+y=5 in substitution method

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes