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Prove (justify) whether or not the system y(t)=cos(2t)x(t) is (a) linear (b) time-invariant (c) memoryless (d) causal (e) BIBO-stable.
asked
Nov 7, 2024
Mathematics
college
1
answer
1
vote
12.9k
views
How does encryption prevent a hacker from getting your data?
asked
Nov 1, 2024
Engineering
college
1
answer
1
vote
71.8k
views
The _______________________ of the ________________________ is the idea that humans tendto use _________________ resources in their own _________________________, rather than inkeeping with the common
asked
Jun 2, 2024
Advanced Placement (AP)
high-school
1
answer
4
votes
82.4k
views
What do DNA, NADH and ATP have in common? a. They are all used primarily for energy storage b. They are all nucleic acids c. They are all directly involved in protein synthesis d. They are all self replicating
asked
Mar 27, 2024
Biology
high-school
1
answer
2
votes
38.4k
views
I Heard a Fly Buzz When I Died I heard a Fly buzz – when I died – The Stillness in the Room Was like the Stillness in the Air – Between the Heaves of Storm – The Eyes around – had wrung them dry – And
asked
Mar 16, 2024
English
high-school
1
answer
4
votes
39.7k
views
_____ regulation refers to control of blood flow by autonomic nervous and endocrine mechanisms, rather than by purely local regulatory responses.
asked
Feb 4, 2024
Biology
high-school
1
answer
3
votes
135k
views
Patient with febrile neutropenia - what do you start them on? a) Empiric broad-spectrum antibiotics (e.g., piperacillin-tazobactam) b) Antifungal therapy (e.g., fluconazole) c) Antiviral medication (e.
asked
Jan 28, 2024
Medicine
college
1
answer
2
votes
3.0k
views
Imagine there are zebras elephants and meadow argus butterflies in the local ecosystem. which biome are they most likely in? tundra tropical rainforest grassland temperate forest
asked
Nov 6, 2023
Biology
high-school
1
answer
3
votes
210k
views
Find the area of the parallelogram. 5 in. 8 in.
asked
Sep 11, 2023
Mathematics
high-school
1
answer
16
votes
133k
views
Please help with this question, thank you!!
asked
Jul 4, 2023
Mathematics
high-school
2
answers
0
votes
157k
views
Danielle deposits $200 into a bank account that compounds interest at a monthly rate of 1%. If Danielle leaves her money in the bank for 5 years, how much will she have? *
asked
Apr 23, 2023
Mathematics
college
1
answer
3
votes
214k
views
Classify each polynomial expression by number of terms and by degree. Identify the leading coefficient. Polynomial Expression Term Name Degree Name Leading Coefficient 3+ 4+1 22 monomial 2+5 binomial trinomial
asked
Feb 5, 2023
Mathematics
high-school
1
answer
11
votes
152k
views
Compute the following: Subscript 8 Baseline C Subscript 8 a. 16 b. 0 c. 64 d. 1
asked
Dec 13, 2022
Mathematics
college
2
answers
4
votes
103k
views
PLEASSEE HELP ASAP HURRRY!!!!!!!!!!! Which of the following statements is TRUE based on the information given?
asked
Jun 24, 2022
Mathematics
high-school
2
answers
17
votes
63.3k
views
Define higher level profession
asked
Apr 27, 2022
Business
high-school
1
answer
3
votes
154k
views
You have to estimate I need help please
asked
Mar 8, 2022
Mathematics
college
1
answer
3
votes
5.4k
views
Are composed of polysaccharides or protein and act as antiphagocytosis Select one: O a. Capsules Ob. Slime layer O c. Glycocalyx O d. S. layer
asked
Feb 2, 2022
Biology
college
1
answer
4
votes
217k
views
How do we know that Amory is very concerned with how he appears to other people? Use evidence from the text to support your answer, providing at least two different examples. The book is This Side of Paradise.
asked
Jan 25, 2022
English
high-school
1
answer
0
votes
76.9k
views
amal works part-time earning $8,000 per year. He reduces his work hours by half so that he can go to school. Jamal completes his degree after 3 semesters (1.5 years) at a cost of $1,400 per semester in
asked
Dec 10, 2021
Business
high-school
2
answers
5
votes
160k
views
Which ideas include the concept of natural law
asked
Oct 5, 2021
History
college
1
answer
2
votes
147k
views
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