Questions by Sergej Shafarenka

Questions by Sergej Shafarenka

Find the solution of the system x' = -4y, y' = -6x where primes indicate derivatives with respect to t, that satisfies the initial condition x(0-2, y(0) =-2. y = ___ x = ___ Based on the general solution

asked Aug 10, 2024

1 answer

0 votes

223k views

The estimated annual cost saving produced by the mechanical drying equipment is subject to errors in engineering estimates of as much as ± 10%. Since this issue would inevitably arise in her presentation

asked May 12, 2024

1 answer

0 votes

193k views

Given a constant supply voltage, if resistance increases in a simple circuit, current will:_____

asked Jan 25, 2024

1 answer

2 votes

17.6k views

Which XXX / YYY declare an array having 4 elements and initializes all elements with -1? integer array (XXX) myNumbers integer i for i = 0; i < YYY; i = i + 1 myNumbers[i] = -1 -XXX: 4/YYY: 4 -XXX: 4/YYY: 3 -XXX: 3/YYY: 4 -XXX: 3/YYY: 3

asked Jan 12, 2024

1 answer

0 votes

226k views

Alex deposited money into an account 17 years ago that is compounded weekly add a rate of 1.34% she currently has $627.90 in the account how much did she initially deposit?

asked Dec 11, 2023

1 answer

1 vote

60.6k views

Circle A is located at (6, 5) and has a radius of 2 units. What is the equation of a line that is tangent to circle A from point C (1, 3)? y = −2.5x + 12.75 y = 6 y = 0.4x + 2.6 y = 3

asked Oct 12, 2023

1 answer

2 votes

196k views

Which sections should you survey while reading difficult material? a. Diagrams c. Main ideas b. Visual Aids d. All of these Please select the best answer from the choices provided A B C D Mark this and

asked Aug 15, 2023

1 answer

16 votes

235k views

1 I sit at my desk listening to thunder growl outside my window. Flashes of light burst through the darkness, and wind races past my window. The thrilling combination of sight and sound conjures up visions

asked Jun 28, 2023

1 answer

9 votes

30.0k views

Which of the following best describes the process of carbon dioxide sequestration? O A. Technologies reduce the amount of carbon dioxide consumed by forests. O B. Technologies capture carbon dioxide and

asked Apr 18, 2023

1 answer

19 votes

16.9k views

During the spring, when the snow and ice melt in the Inka Binka Mountains, it causes the Habooka River to rise. If the river rises 42 cm in one week, how much does the river rise in one day? (Hint: how

asked Mar 5, 2023

2 answers

15 votes

98.0k views

Which of the following is a criticism of conflict theory? A.) It focuses on individual interactions rather than on broader social structures. B.) It tends to focus on conflict to the exclusion of recognizing

asked Feb 3, 2023

1 answer

0 votes

123k views

!!!!HELP PLEASE ! !!!!!!

asked Nov 2, 2022

1 answer

22 votes

185k views

Please answer need for geometry

asked Sep 4, 2022

1 answer

1 vote

2.3k views

click the underline phrase that best supports the inference that some water is easy to get (HELP NOWW PLZ)

asked Aug 6, 2022

1 answer

2 votes

74.4k views

Why does the speaker (Laurie's mother) add that she is mindful of the Lord's name after she exclaims "Good heavens" in the fifteenth paragraph of the text? Use textual evidence to support your response

asked Jul 22, 2022

1 answer

1 vote

156k views

The organizational method in paragraph 4 is A) Logical order B) Cause and effect C) Compare/contrast D) Chronological order

asked Mar 16, 2022

1 answer

1 vote

200k views

The function h(t)= -16t2+ 8t+ 4 models the height of a ball over time as it bounces off the edge of a table.

asked Feb 7, 2022

1 answer

15 votes

213k views

1 2.How long did the United States use the Articles of Confederation as its plan of government?

asked Jan 10, 2022

1 answer

8 votes

54.4k views

Hughes describes jazz as "the tom-tom of joy and laughter, and pain swallowed in a smile." How is this phrase a paradox? It exaggerates for dramatic effect It presents an opposite reality than expected.

asked Dec 27, 2021

2 answers

5 votes

57.2k views

Describe the resistance to the war.(Texas Revolution). How effective was the opposition?

asked Nov 26, 2021

1 answer

3 votes

139k views

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