Questions by Siavash Rostami

Questions by Siavash Rostami

X²-4 this is the difference of square help please

asked Jun 2, 2021

1 answer

0 votes

132k views

If it takes Daniel 9 hours to clean an office building and it takes Mark 6 hours, how long would it take the two of them, working together, to clean the building?

asked May 25, 2021

2 answers

2 votes

137k views

The Lakers have won 27 games and lost 14 games At this rate how many games should they win in a 82 game season

asked Apr 20, 2021

1 answer

3 votes

177k views

Match the correct motive (Precautionary, Speculative, or Transactions) for holding money to the following definitions. Definition The stock of money people hold to pay unpredictable expenses The stock

asked Jan 14, 2021

1 answer

5 votes

118k views

What is the probability of having 3 boys and one girl in a family with four children assume there is an equal probability of having a boy or girl

asked Dec 14, 2020

2 answers

5 votes

80.9k views

Links Golf Course is planning for the coming golfing season. Investors would like to earn a 10% return on the company's $60,000,000 of assets. The company primarily incurs fixed costs to groom the greens

asked Apr 19, 2020

1 answer

2 votes

68.5k views

An atom has a charge of 1+. If the atoms nucleus caintains 23 protons, the atom must have how many electrons

asked Oct 14, 2019

1 answer

1 vote

184k views

Heckin hlp me!! How do the governments of Turkey and Israel differ from those of Jordan and Saudi Arabia? They have elected multi-party systems. They maintain powerful militaries. They have strong federal

asked May 22, 2019

2 answers

1 vote

76.4k views

Which part of the spermatozoa contains the most mitochondria? a. tail b. midpiece c. head d. acrosome?

asked Feb 19, 2019

1 answer

3 votes

21.3k views

Using de Broglie's equation, λ = h/mv which would have a larger wavelength, a slow-moving proton or a fast-moving golf ball? Explain your answer.

asked Jan 3, 2019

1 answer

4 votes

121k views

Evaluate each expression |31|-|-1|

asked Jan 2, 2019

2 answers

0 votes

124k views

Suppose you roll a regular 6-faced dice 600 times. About how many times would you expect to get a 4

asked Apr 24, 2018

1 answer

3 votes

222k views

Mario is heavily addicted to smoking but wants to quit. What can he use to reduce the painful effects of withdrawal?

asked Aug 4, 2017

1 answer

0 votes

48.2k views

In rotations, why is it that counter-clockwise rotations are positive and clockwise is negative? I need to know the history of it.

asked May 26, 2017

1 answer

3 votes

34.5k views

The puritan church fostered the development of what 2 things that shaped new England's society?

asked Apr 24, 2017

1 answer

0 votes

178k views

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