Recent activity by Ralph Zhang

Recent activity by Ralph Zhang

Find the first 10 samples (manual \& code) of the impulse response of the causal system y[n]=x[n]+0.5y[n−1] What type of system is it?

asked Oct 15, 2024

1 answer 78.6k views

Angie is a teenage, living at home with her parents and two brothers. Even though she wants to venture out more on her own, her parents will not allow it, and she obeys their wishes. Her family represents

answered Sep 11, 2024

1 answer 213k views

mean weight for nimlar boats was changed trom 149 ib to 175 ib Complete parts a and b below. a. Assume that a similar boat is losded weh 60 passengees, and astume that the weights of people are normally

answered Apr 7, 2024

1 answer 158k views

Prompt: Write a formal persuasive e-mail to a community leader to address a social concern. What is the topic of the e-mail? O What is the purpose of the e-mail? 0

answered Mar 19, 2024

1 answer 9.0k views

the density of solid w w is 19.3 g/cm3. 19.3 g / cm 3 . how many atoms are present per cubic centimeter (cm3) ( cm 3 ) of w?

asked Jan 21, 2024

1 answer 25.9k views

What was the Peace of Augsburg

answered Jan 13, 2024

2 answers 73.8k views

Can someone please help me with this, i’m a little stuck

asked Dec 16, 2023

1 answer 159k views

Identify the perpendicular lines in the diagram bellow. select all that apply.

asked Dec 13, 2023

1 answer 72.5k views

My whole engineering class just got yelled at for screaming Queer

asked Nov 26, 2023

2 answers 47.8k views

I will drop a picture

asked Sep 24, 2023

1 answer 158k views

Translate this phrase into an algebraic expression.Eight less than the product of 14 and Mai's heightUse the variable m to represent Mai's height.

answered Sep 17, 2023

1 answer 3.6k views

What did the invention of linear perspective allow artists to do?.

answered Aug 17, 2023

1 answer 217k views

(5xy^2) (4x^8y^5)= what does it equal

answered Jul 3, 2023

2 answers 85.6k views

Which of the following is not a polynomial identity? O A. a? (b+c) = a(®+c) a O O B. (22+3)(c + dla) = (ac-bet)* + (ad + bc) + O C. 22 - B° = (a - b)(a2 + ab + b) OD. (a+b)2 = 22 + 2ab+ b2 =

answered Jan 8, 2023

1 answer 167k views

How did Shakespeare use the original tragedy of "Pyramus and Thisbe" for a different purpose in A Midsummer Night's Dream?

answered Nov 23, 2022

2 answers 66.9k views

Simplify 22/3-26/5+2/3

asked Nov 23, 2022

1 answer 33.9k views

I really need help with this one asap

answered Oct 16, 2022

2 answers 23.3k views

What is a crystalline structure?

asked Oct 6, 2022

2 answers 182k views

Thirty-two is the product of nine and a number decreased by four

answered Sep 22, 2022

1 answer 155k views

Which of these phrases were invented by Shakespeare? "breaking the ice" "get your money's worth" "flesh and blood" the green-eyed monster" good riddance" dead as a doornail"

asked Aug 14, 2022

2 answers 166k views

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