Amelia used a random sample of 100 accounts receivable to estimate the relationship between days (number of days from billing to receipt of payment) and size (size of balance due in dollars). her estimated regression equation was days = 22 + 0.0047 size with a correlation coefficient of .300. from this information we can conclude thata) 30 per cent of the variation in days is explainedby size. b) if the account balance is $1000 it will take onaverage 26.7 days to receive payment. c) the relationship between days and size issignificant. d) larger accounts tend to take less time to pay.

the answer is 2/54

step-by-step explanation:

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)

just pick what you think i need more time let me know if this

step-by-step explanation: