A sample of bacteria is decaying according to a half-life model. If the sample begins with 1000 bacteria, and after 30 minutes there are 550 bacteria. Find a function, = 0 to represent the model. Round k to 4 decimal places. Then, after how many minutes will there be 200 bacteria remaining?

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

the answer to this is a. a^2 + b^2 = c^2

its   c, f, a

step-by-step explanation: