Recent activity by Kevin Kopf

Question

The system function of a causal LTI system is: H(s) = s+1/s²+2s+2 Determine and sketch the response y(t) when the input is: x(t)=e⁻|ᵗ|, -[infinity] < t < [infinity]

answered Dec 29, 2024

1 answer 74.5k views

If a company uses a periodic inventory system, the shipping records are used to update the inventory quantities. A) True B) False

answered Dec 24, 2024

1 answer 71.3k views

The precise moment when light energy is captured in chemical energy is the point at which A. light shines on chlorophyll. B. water is hydrolyzed. C. chlorophyll is oxidized. D. chlorophyll is reduced.

asked Oct 24, 2024

1 answer 178k views

1. Describe the effect of sea floor temperatures on the population of lion fish. 2. Identify some of the factors that scientists can use to predict how quickly the ecosystem will be able to recover from

asked Oct 17, 2024

1 answer 125k views

4. How do you think books have impacted history?

answered Oct 15, 2024

1 answer 226k views

Which of the following possible engagement objectives would lead to a test of the efficiency of an organization's use of labor resources? 1) Reducing labor costs 2) Increasing employee satisfaction 3)

answered Sep 26, 2024

1 answer 231k views

A teacher has two large containers filled with blue, red, and green beads, and claims the proportion of red beads is the same for both containers. The students believe the proportions are different. Each

answered Sep 17, 2024

1 answer 198k views

You learned that Hungrr Games takes place in a futuristic dystopia. Explain how the Hunger game reflects a dystopian society. Answer quickly please someone

answered Aug 29, 2024

2 answers 116k views

One of the benefits of a virtual career fair is options: 1 . access to many candidates simultaneously across a wide geography. t 2 . he ability to meet potential candidates in person. 3 . the ability to

asked Aug 21, 2024

1 answer 189k views

Revising Active Pre-Writing Rough Draft Final Draft Prompt Write an argumentative essay for or against setting long-term goals to land a dream job. Read More >> X 5 A- A 흐흐흐트 BI US EE X₂ X² Ω Styles Norm

answered Jul 18, 2024

1 answer 52.8k views

A family with $70,000 in assets and $22,000 of liabilities would have a net worth of: A. $70,000. B. $22,000. C. $48,000 D. $92,000. E. $41,000.

asked Jul 1, 2024

1 answer 2.2k views

Which of the following statements about variable consideration is true? a. the time value of money may be ignored for long-term contracts. b. a company is constrained from recognizing variable consideration

asked Jun 17, 2024

1 answer 4.3k views

The site is required to allow monitors, auditors, the IRB/IEC, the FDA, and other regulatory authorities to access trial-related records upon request. True or False

asked Mar 21, 2024

1 answer 194k views

receptors of almost all naive T cells won't recognize bacterial antigens displayed by dendritic cell and those T cells continue their circulation and stay in contact with __

asked Jan 26, 2024

1 answer 58.2k views

PLS HELP!What is the difference of

answered Dec 1, 2023

1 answer 19.6k views

Which of the following choices is the standard deviation of the sample shown here? 18, 19, 20, 21, 22 O A. V25 O B. 2 O C. 20 O D. 2 O E. 2.5

asked Nov 6, 2023

1 answer 8.6k views

Someone help me to do this?

answered Oct 12, 2023

1 answer 173k views

The price of a toy usually costing £50 is increased to £65 Work out the percentage increase.

answered Aug 31, 2023

1 answer 66.3k views

Please help!! its really hard and i don't understand what my teacher says

answered Jun 28, 2023

1 answer 121k views

Multiply and write the product as one power

asked May 19, 2023

1 answer 196k views

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