Questions by Bobzhang

Questions by Bobzhang

Suppose v₁,v₂, vₘ is linearly independent in V and w ∈ V . Prove that dim span(v+w,v₂+w,..vₘ+w)≥ m-1

asked Dec 22, 2024

1 answer

0 votes

117k views

The short run is: a. an imprecise amount of time b. defined as one month c. defined as six months d. defined as one year

asked Dec 6, 2024

1 answer

4 votes

73.1k views

What % of the world population live in urban areas ?

asked Oct 28, 2024

1 answer

3 votes

171k views

When use simplified acquisition methods, some considerations are: a) Past Performance b) Socioeconomic Status c) Urgency d) All of the above

asked Oct 9, 2024

1 answer

3 votes

66.9k views

Who was the first recruit of the Founder (Fr. Coindre) and what title was he elected?

asked Jun 10, 2024

1 answer

5 votes

29.4k views

You are to make monthly deposits of $500 into a retirement account that pays an APR of 10.9 percent compounded monthly. If your first deposit will be made one month from now, how large will your retirement

asked Jun 6, 2024

1 answer

2 votes

47.9k views

Contact dermatitis due to poison ivy is mediated by:

asked Mar 3, 2024

1 answer

0 votes

65.1k views

Which expression is not eaual to one fourth of 52

asked Oct 28, 2023

1 answer

1 vote

185k views

Was this feature caused by weathering or erosion? Explain why.

asked Aug 27, 2023

1 answer

20 votes

66.0k views

5. in a maths test , Archie got1/5 of the questions wrong. a What was Archie's percentage score? b. Explain why it is not possible to work out his actual score.

asked Jun 2, 2023

2 answers

24 votes

218k views

In humans, the allele for Rh factor comes in two forms: Rh+ and Rh–. Inheritance of the alleles determines whether an individual has either Rh+ blood or Rh– blood. To identify the dominant form of the

asked Sep 3, 2022

2 answers

15 votes

2.5k views

The train was ________ by a heavy snowfall. A. held back B. held out C. held off D. held up

asked Apr 14, 2022

1 answer

1 vote

208k views

What does “Reading with a purpose” Mean?

asked Mar 26, 2022

1 answer

5 votes

12.5k views

Confucianism, a system which has influenced the Chinese civilization, is a system of

asked Mar 4, 2022

1 answer

2 votes

93.4k views

The ____ is the individual primarily responsible for the assessment, management, and implementation of information security in the organization.

asked Oct 12, 2021

1 answer

5 votes

169k views

Please help I don't understand this: Solve using substitution: -3x - 4y = 2 x + 2y = 2

asked Aug 26, 2021

1 answer

1 vote

127k views

Find the equation, (f(x) = a(x - h)2 + k), for a parabola containing point (2, -1) and having (4, -3) as a vertex. What is the standard form of the equation?

asked Jul 24, 2021

1 answer

0 votes

124k views

9. Who was the leader of Russia BEFORE the Russian Revolution? A. Lenin B. Stalin C. Tsar Nicholas II D. Tsar Nicholas V

asked May 27, 2021

2 answers

5 votes

7.7k views

The Great Pacific Garbage Patch is best described as _______. a. a floating island of garbage in the Pacific ocean the size of Texas b. a garbage patch formed of clusters of plastic debris c. a patch of

asked Apr 23, 2021

2 answers

0 votes

24.7k views

In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is the margin of error - the largest (reasonble) error that the poll could have.

asked Mar 9, 2021

1 answer

2 votes

215k views

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