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

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

uhhh idk u yolo?