Pls help. A culture is tested for bacteria and has 1.3 million bacteria. The culture is then tested every 15 minutes and each time it is tested there are 3.5 times more bacteria. How many bacteria in millions will there be in the culture after 30 minutes?

Round to the nearest hundredth.

1.3
4.55
15.93
55.74

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

answer: 800

step-by-step explanation: