Decide which method of data collection you would use to collect data for the following study. A study was conducted where a political pollster wanted to determine which candidate was preferred among a group of registered voters.

answer: 323 is how many she has ☃☃⛄❄

step-by-step explanation:

i agree because i see the other persons thinking is clear

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

umm you say your want to . but you do know that this is the mathematics.  

o~o