Jamie is not sure a new medication will work because it has not had a large test group. is jamie being creative? no, he is using prior knowledge to solve problems. no, he is being skeptical. yes, he is using prior knowledge to solve problems. yes, he is being creative.

No, he is is being skeptical.

Step-by-step explanation:

He is using prior knowledge to solve problems and he is is being skeptical.

No, he is being skeptical

Explanation:

In a research study or clinical trial usually large experimental sample size is taken. This is to ensure the correctness of the experiment and increases the reliability of the study.

According to the given situation, Jamie is doubtful because the test sample group is small. Thus this will lead to skeptism as the results are uncertain.

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)