Mathematics, 07.05.2020 06:01 ctuek5990
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
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Mathematics, 21.06.2019 19:30
Hi, can anyone show me how to do this problem? 100 points for this. in advance
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Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
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Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x
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Yvette encoded a secret phrase using matrix multiplication. Using A = 1.B = 2. C = 3, and so on, she...
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