tink921

23.06.2021 • 

Mathematics

PLEASE HELP!! I need the answer and an explanation to go along with it. In world war 2 (the other wars) The war effort was successful or faulty depending on the speed and quality of information. Many generals in their subordinates use ciphers and codes to deliver messages that could not be intercepted, read, and/or corrupted by the enemy. In fact, some of the first modern computers were built specifically to break codes during WWII. Let’s use composition of functions to investigate how is cipher might work. Suppose suppose a cipher was supposed to go through a five level cipher defined by the following functions. If a soldier needed to send a numeric message of to the commanding officer. What would the output of the composition of functions h(g(i(j(f(1)))))?

Ответ:

jimena15

14.12.2022

Mathematics

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First change each value into improper fractions, which is 31/2 and 29/8. To divide fractions, keep the first one the same, change to multiplication, and flip the 29/8. So, the equation is now 31/2 * 8/29. Cross cancel the 2 & 8, making the equation 31/1 * 4/29. Multiply 31 by 4 to get the numerator, 124. Then divide 124 by 29 to get the final answer, ~4.27... So, she will need 5 buckets.

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