The Department of Homeland Security wants to test a computer virus that it has developed to combat hackers. They plan to test ru n the virus on randomly selected computers with pre-set "hacker" programs.
1 answer:
Answer:
Simple random sampling
Observational study
Step-by-step explanation:
Since in the given situation it is mentioned that department wants to test the computer virus and have to run the virus on the random selected computers so here the simple random sampling would be done and based on the simple random sampling the observational study would be done
Therefore the above represent the answer
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Answer: its 62
Step-by-step explanation:
Isolate the radical, then raise each side of the equation to the power of its index.
Is simply their difference,
Answer:
4y²−38y−20
Step-by-step explanation:
(y−10)(4y+2)
=(y+−10)(4y+2)
=(y)(4y)+(y)(2)+(−10)(4y)+(−10)(2)
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Answer:
78/5
Step-by-step explanation:
(15 x 5 + 3)/5
78/5
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