6. list the factors, of 30.
1,30,5,6
is this number prime or composite?

The number 30 is composite

Step-by-step explanation:

It is a composite because multiple numbers can go into 30 like 6 and 5 or 3 and 10. A prime number is like 3 because only 3 and 1 can go into it. 2 and 5 and 7 is also a prime number.

It would be a composite number

Step-by-step explanation:

well, prime numbers can only be divided by themselves and 1. Ex: 3 is prime because it can only be divided by itself and 1.

composite numbers have to have more factors than 1 and itself. Ex: 20 is composite because it can be divided by 1 and 20, 10 and 2, 5 and 4.

So 30 would be composite because it can be divided by 1 and 30, 5 and 6, 3 and 10.

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)