The number of fungi on a culture has increased from 800 spores to 1,600 spores in 1 hour. What is the growth factor for this fungus?

0.1
1
2
10

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41