Students in a high school mathematics class decided their term project would be a study of the strictness of the parents or guardians of
students at their school. Their goal was to estimate the proportion of
students in their school who thought of their parents or guardians as
"strict”. They do not have time to interview all students in the school, so
they plan to obtain data from a sample of students. Which of the following
describes the best design for this study?
A. simulation
O B. observational study
O C. survey
O D. experiment

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

d

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.