Yvette encoded a secret phrase using matrix multiplication. Using A = 1.B = 2. C = 3, and so on, she multiplied the clear text code for each letter by the matrix Cu

t

to get a matrix that ventes

to get a matrix that represents the encoded text. The matrix representing the

2

4873114 30 136 78 35

encoded text is

(21 32 50 1358 35 15

decode the text

What is the secret phrase? Determine the location of spaces after you

O FIND THE PRODUCT

O FIND THE INVERSE

O FINE IS THE PIANO

O FINE IS A WARM DAY

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem