Abag contains ten tiles labeled b c d e f g h i j and k of picking a letter that is not a vowel

The probability of picking a non-vowel  = 9/10

Step-by-step explanation:

Each letter has an equal probability of being picked.

Vowels; e

Number of vowels =1

Non-vowels; b,c,d,f,g,h,l,j,k

Number of non-vowels= 9

Probability of picking a non-vowel = 9/(1+9) = 9/10

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

kekdkdkccc

so

step-by-step explanation:

kekdkckcldlx