The distributive property is when you multiply a number outside the parentheses by each term inside. We see this demonstrated in answer D) 6n-6=6(n-1).

6(n-1) can be undistributed. 6(n)=6n and 6(-1)=-6, giving us 6n-6, which is still equal to 6(n-1).

Have a wonderful day! :D

7 0

2 years ago

Need Help Asap. Really Important need to pass. Look at the picture for question and answer A,B and C. ( Only Answer If Your 1,00

kkurt [141]

Answer:

Step-by-step explanation:

Function representing the bacterial growth has been given as,

$b_1(t)=1200(1.8)^t$

a). Here 1200 represents the initial number of bacteria taken for the study (1).

b). 1.8 represents the growth factor by which the population of the bacteria is multiplying.

c). Second study is modeled by the function given as,

$b_2(t)=1000(1.8)^t$

Here, initial population of bacteria = 1000

Difference in 1200 and 1000 in two studies means → Second study was conducted on 1000 bacteria while in study (1) number of bacteria were 1200.

4 0

2 years ago