At time t = 0, there are 680 bacteria in a colony. If the formula determines the number of bacteria at any time (t), how long does it take for the population to grow to 27,200 members?

40

Step-by-step explanation:

you would do 27,200 and divide it by 680 and that will give you 40

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.