The mystery number has: a 9 in the thousandths place
a 6 in the ten thousands place
a 7 in the tens place
a 9 in the ones place
a 0 in the hundreds place
a 0 in the thousands place
a 4 in the tenths place
a 5 in the hundredths place.

What is the Mystery Number?

19.4596

Step-by-step explanation:

there are two 0's at the beginning  but u take those out

the answer is 1/4

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)