The two dot plots below compare the forearm lengths of two groups of schoolchildren Fare Length Greek
10 11 12 13
Length
Permany, DY
10
11
12
13
Based on the visual inspection of the dot ploto, which group appears to have the longer average forearm length?
Group X, because no child in the group has a forearm langth longer than 12 inches
Group X, because four children in the group have the least forearm length of 10 inchon,
Group Y, because a child in the group has the last foroarm tongth of 10 inchos,
Group Y, because six children have a forearm longth longer than 12 inches,

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

< 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)

kida saleya punjabi song

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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