Questions by Vitaly Berg

Questions by Vitaly Berg

Use the pumping lemma to prove that the language a = n ≥ 0 is not context free. a) True b) False

asked Oct 4, 2024

1 answer

3 votes

49.4k views

2. The Schaeffer family wants to increase their savings ratio next year. Their current savings ratio is 10%. If the family makes a combined income of $80,000, and they want their savings ratio to be 15%

asked Aug 16, 2024

1 answer

0 votes

51.5k views

In terms of center of gravity, support base, and torque, why can't you stand with your heels and back to a wall and then bend over to touch your toes and return to your stand-up position?

asked May 20, 2024

1 answer

1 vote

223k views

Can someone please help?!! I’ve been confused for a while on this!! 20 points :).

asked Apr 24, 2024

1 answer

2 votes

59.9k views

Medication used for re-entrant or scar-mediated ventricular arrhythmias and would not be expected to be effective in preventing RVOT VT

asked Apr 22, 2024

1 answer

0 votes

193k views

When proceeding through or turning at an intersection, always scan the corners of the intersection more than once. An approaching cyclist can easily travel 50 to 100 feet in a few seconds, so what you

asked Mar 21, 2024

1 answer

1 vote

235k views

Find the volume of the solid that is bounded between the planes z = z and the cylinders y = y?

asked Feb 1, 2024

1 answer

1 vote

167k views

if the 1.00 kg block is initially at rest and the 5.00 kg block is moving, what is the initial speed of the 5.00 kg block?

asked Jan 18, 2024

1 answer

5 votes

92.4k views

Statements for parents use the word tight one parent to parent showing symptoms threesome cookies and pizza

asked Jul 3, 2023

1 answer

5 votes

36.6k views

Within the abdomen, organs that are completely surrounded by the visceral peritoneum are called ______ organs.

asked Jun 27, 2023

1 answer

4 votes

21.8k views

Which sentence or sentences provide minor details?

asked Jun 11, 2023

1 answer

12 votes

146k views

Discuss two characteristics of “ The lost generation” writer

asked Jun 11, 2023

1 answer

7 votes

51.4k views

I can’t for the life of me figure out what Mendeleev’s ‘decision for positions A and B’ is. Any help would be greatly appreciated :)

asked Mar 27, 2023

1 answer

3 votes

89.8k views

You have a total of 42 math and science problems for homework. You have 10 more math problems than science problems. How many problems do you have in each subject? Use a system of linear equations to justify

asked Jan 26, 2023

2 answers

12 votes

160k views

Which statement BEST describes how the Transcontinental Railroad contributed to the closing of the frontier? A) Work on the railroad was physically difficult and made it hard to attack workers. B) The

asked Jul 8, 2022

1 answer

3 votes

171k views

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asked Jan 13, 2022

2 answers

2 votes

164k views

Enslaved African Americans in the Republic worked on cotton plantations and sugar cane plantations and were paid a small sum of money.... True False

asked Jan 2, 2022

1 answer

9 votes

117k views

Can you please help me with this question

asked Jun 25, 2021

2 answers

4 votes

199k views

Solve the inequality 2(4+2x) is less than or equal to 5x+5 a. x is Less than or equal to -2 b. x is greater than or equal to -2 c. x is less than or equal to 3 d. x is greater than or equal to 3

asked May 20, 2021

1 answer

5 votes

73.2k views

Write an equation of a line (-4,-1) and is perpendicular to the line y=4/3x+6 y =

asked Apr 20, 2021

1 answer

1 vote

166k views

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