Questions by Hassan Khademi

Questions by Hassan Khademi

Which statement is true for an open system? Heat and matter cannot transfer between the system and the surroundings. Matter but not heat can transfer between the system and the surroundings. Heat but not

asked Nov 18, 2023

2 answers

32 votes

306k views

Which of the following inequalities is equivalent to 8 ≤ x.x ≥ 8x > 8x ≤ 8x < 8

asked Sep 27, 2023

1 answer

45 votes

2.3k views

Solve the equation. 3/5 a = 1/4 or \frac{3}{5} a = \frac{1}{4} A -3 B 3/20 C 5/12 D 2

asked Sep 16, 2023

1 answer

14 votes

183k views

3. When looking at DNA to determine a common ancestor, what characteristic do scientists look for? a. The pairing of nitrogen bases. b. The quantities of nitrogen bases. c. The bonding of nitrogen bases.

asked Sep 4, 2023

1 answer

2 votes

437k views

A bag with 10 marbles has 2 yellow marbles, 4 blue marbles, and 4 red marbles. What is the probabillity that it chosen at random and is yellow?

asked Sep 3, 2023

2 answers

15 votes

83.2k views

Write an equation in standard form of an ellipse that is 10 units high and 8 units wide. The center of the ellipse is (0, 0).

asked Jun 14, 2023

1 answer

40 votes

52.6k views

Two less than the product of 9 and a number is equal to 4.

asked Mar 25, 2023

1 answer

0 votes

6.0k views

A) calculate the extension of wire needed to produce this tensionBCalculate the work done in producing this extension

asked Feb 14, 2023

1 answer

27 votes

83.4k views

Define Pietradura and Shikhara

asked Dec 27, 2022

1 answer

6 votes

309k views

Which social class grew because of an increase training and education in business and engineering? A:upper class B:factory owners C:middle class D:Lower class

asked Aug 26, 2022

1 answer

44 votes

58.5k views

Fill in the blank with some/any/no/much/many/a lot of I didn't sleep ___ hours last night

asked Jul 28, 2022

1 answer

2 votes

333k views

What is the sum of 3x4

asked May 23, 2022

2 answers

18 votes

436k views

True or False Label each statement True or False. If false, correct the bolded statement in the open space below. 13. George Washington was considered the "Father of the Constitution." 14. There were 55

asked May 23, 2022

1 answer

19 votes

385k views

A truck requires 35 liters of petrol to travel a distance of 450km.Find The amount that the truck owner has to pay to travel distance of 1050 km if a liter of petrol costs $2.95.

asked May 11, 2022

1 answer

21 votes

108k views

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