We have encoded a message by assigning the numbers 1 - 26 to the letters a - z of the alphabet, respectively, and assigning 27 to a blank space. We have further encoded it by using an encoding matrix. Decode this message by finding the inverse of the encoding matrix and multiplying it times the coded message.The encoding matrix is A =
and the encoded message is 45, -55, 9, -3, -33, 50, -39, 61, -13, 24.
Fill in the blank(s) with the appropriate word(s).
you are it
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Determine whether the graph of the function is symmetric about the y-axis, the origin, or neither of these.f(x) = 3x4 + 5x + 5
A. y-axis B. Origin C. Neither
Find the balance due on the maturity date of the note. Find the total amount of interest paid on the note. Use the United States Rule.Principal: $3000Interest: 8%Time (days): 60Partial payment: $1200 on day 30
A. $1924.87; $124.87 B. $1812.75; $34.00 C. $1644.24; $44.24 D. $1834.15; $34.15
Solve the problem.A cab ride costs $1.70 base plus $0.90 a mile. How far can you go for $13.40?
A. 16 miles B. 14 miles C. 15 miles D. 13 miles
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.
A. Arithmetic; d =3 B. Geometric; r = - 1 C. Arithmetic; d = - 1 D. Neither