Recent activity by Scott Johnson

Question

Write not only answers but also all your works for the following problems. 1. Determine the values of E[infinity] and P[infinity] for the signal x[n]=ej(π/2n).

answered Dec 31, 2024

1 answer 103k views

A metal bar is in the xy-plane with one end of the bar at the origin. A force F⃗ =(7.93 N)i^ + (-2.68 N)j^ is applied to the bar at the point x=3.81 m, y=3.50 m. What is the torque applied to the bar?

asked Nov 16, 2024

1 answer 177k views

Choose the bes What is Hannah's displacement if she walks 500 meters to the store and back home? a. 0 m b. 500 m c. 1000 m d. 250 m

answered Oct 30, 2024

1 answer 200k views

Blood travels through lymphatic vessels to and from which components of the human body? Question 2 options: lymph nodes and the lungs bones and the spleen the spleen and lymph nodes bones and lymph nodes

answered Oct 17, 2024

1 answer 72.4k views

Why di what is true about cave paintingsd early humans migrate to new places? a. wild animals forced them to seek safer homes. b. they needed new lands to plant crops. c. they followed animal herds that

asked Oct 11, 2024

1 answer 140k views

You are cleared to depart Aspen (KASE) RWY 33 on the ASPEN SEVEN DEPARTURE. The current weather conditions include a 400 foot ceiling and 1 NM visibility. You typically climb at 200 KIAS and anticipate

asked Sep 18, 2024

1 answer 177k views

A 51 kg woman runs up a flight of stairs in 5 s. Her net upward displacement is 5 m. Approximately, what average power did the woman exert while running? A) 5 W B) 1 kW C) 0.75 kW D) 0.50 kW E) 0.25 kW

answered Aug 14, 2024

1 answer 20.6k views

An uncashed deposit check may be kept by a broker for____________

asked Jul 9, 2024

1 answer 3.8k views

Two aspects of reading that will help developing writing skills

asked Jun 22, 2024

1 answer 82.1k views

russell was driving on a gravel road that had a 20 mph speed limit posted. a car ahead of him pulled out from a parking lot causing russell to immediately apply the brakes. his tires left two skid marks

asked May 12, 2024

1 answer 164k views

What actions would you take during the upper bay quality inspection?

asked May 7, 2024

1 answer 164k views

If the bottom strand of the DNA serves as the template, the amino acid sequence of the protein produced from the RNA would be: a) Asn-Gly-Lys-Cys b) Tyr-Val-Cys-Leu c) Thr-Arg-Ala-Ser d) Met-Ser-Leu-Cys

asked Apr 9, 2024

1 answer 123k views

How does a physicalist resolve this dilemma (and what is it known as)? Consider a physicalist who wants to solve the symbol grounding problem. He postulates that a particular brain configuration corresponds

answered Mar 24, 2024

1 answer 70.7k views

1. Le client voudrait une chambre pour deux jours. 2. Il voudrait une chambre double avec un grand lit 3. Le prix du petit-déjeuner n'est pas inclus. 4 Le client doit confirmer la reservation par écrit.

answered Jan 18, 2024

1 answer 72.0k views

If X equals seven what is X times by 7÷2

asked Jan 11, 2024

1 answer 151k views

Could someone please explain how to answer this question. I think its 66 but im not sure.

asked Jan 4, 2024

2 answers 72.9k views

100 POINTS - is air trapped in a jar a compound, element, homogeneous mixture or heterogeneous mixture

answered Nov 13, 2023

2 answers 180k views

Create a system of equations that represents the situation below

answered Nov 11, 2023

1 answer 89.0k views

A bakery sold a total of 400 cupcakes in a day, and 184 of them were vanilla flavored. What percentage of cupcakes sold that day were vanilla flavored?

asked Oct 6, 2023

1 answer 191k views

1 y = 5*+1 y = -x + 7 Plot two lines by clicking the graph, Click a line to delete it. I NEED A ANSWER RN

asked Oct 1, 2023

1 answer 8.5k views

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