Questions by Nordes

Questions by Nordes

For each of the following systems, specify whether or not the system is: (i) linear and/or (ii) time-invariant. A. y(t) = 3x(t) + 1 B. y(t) = 3sin(t) x(t) C. dy/dt + t y(t) = x(t) D. dy/dt + 2y(t) = 3dx

asked Jul 9, 2024

1 answer

5 votes

20.4k views

Describe how approximating rectangles are being used to find the area bounded between two curves. This is what's called "the rectangle method" for finding areas.

asked Apr 23, 2024

1 answer

4 votes

3.2k views

Find an equation of the circle whose diameter has endpoints (-5-4) and (3-6)

asked Feb 21, 2024

1 answer

0 votes

74.3k views

Which shaded region is larger? How do you know?

asked Oct 6, 2023

1 answer

1 vote

131k views

Choose which answer,Liner inequality system of linear inequalities,or linear equation?

asked Aug 7, 2023

1 answer

4 votes

118k views

Which sentence contains a prepositional phrase? A. Trey and his sister rarely agree with each other and don't share the same interests. B. If Trey stops bothering his sister, his sister promises that she

asked Aug 2, 2023

1 answer

14 votes

228k views

Of the more than 7,000 officers in African American regiments in the Civil War, _____. A. most were free African Americans who had been trained at West Point B. half were white officers, and half were

asked Jul 2, 2023

1 answer

20 votes

188k views

How does natural selection impact nature vs nurture?

asked May 15, 2023

1 answer

5 votes

75.7k views

Show that n(n – 1)(n + 1) + 6n ≡ n3 + 5n

asked Sep 21, 2022

1 answer

3 votes

65.3k views

Is the corona virus (more / less) deadly than the seasonal flu? (btw the subject is not medicine they didn't have the subject that I'm in the subject is earth systems)

asked Sep 18, 2022

2 answers

20 votes

27.0k views

(5x10^3) x (9x10^7) in standard form please, I need it for homework and the answer someone gave me is not right I’m begging rn

asked May 12, 2022

1 answer

4 votes

5.8k views

Classify the pair of angles, (complementary, supplementary, or vertical), then find the value of X.

asked May 2, 2022

1 answer

9 votes

25.6k views

Alfred Wegener proposed that all the countries were once part of a super-continent called a. Panwanaland b. Earth 1 c. Panfrya d. Pangaea

asked Apr 24, 2022

1 answer

16 votes

232k views

HELP ASAP!! In 3-4 sentences, briefly summarize how our solar system formed.

asked Apr 17, 2022

2 answers

11 votes

21.9k views

What is the value of the discriminant for the quadratic equation 0 = x + 2 + x2? Discriminant = b2 – 4ac A) -9 B) -7 C) 7 D) 9

asked Dec 2, 2021

2 answers

4 votes

129k views

Work out the equation of a line which has a gradient of -2 and passes through the point (1 ,7)

asked Nov 7, 2021

1 answer

1 vote

227k views

Kee Holding Corp. has eighty unrelated equal stock-holders. For the year ended December 31, 2019, Kee's income comprised the following: Net rental income $ 1,000 Commissions earned on sales of franchises

asked Oct 16, 2021

1 answer

4 votes

36.5k views

James paid $42 for 6 pounds of chocolate. How much does the chocolate cost per pound?

asked Oct 4, 2021

2 answers

4 votes

143k views

2 3/4 + 1 1/7= ? What is this? I don’t get it, can somebody help me hurry! It’s due soon

asked Sep 6, 2021

2 answers

3 votes

118k views

What does the dialogue between Mary and Margaret, as well as paragraphs 1-5, reveal about their characters? Cite evidence from the text.

asked Aug 4, 2021

1 answer

2 votes

27.9k views

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