The number of bacteria in a certain population increases according to a continuous exponential growth model, with a growth rate parameter of
8.6%
per hour. how many hours does it take for the size of the sample to double?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.