Questions by Nbar

Questions by Nbar

Two wheel gears are connected by a chain. The larger gear has a radius of 5 centimeters and the smaller gear has a radius of 3 centimeters. The smaller gear completes 36 revolutions in 20 seconds. What

asked Jan 22, 2021

1 answer

1 vote

23.2k views

When writing a business letter, which of the following should be included first A - the purpose for writing B - the writers identity C - an expression of thanks D - an amusing story

asked Dec 13, 2019

2 answers

5 votes

155k views

How many sit ups should a 15 year old do in a day to lose weight in 2 months?

asked Oct 15, 2019

1 answer

0 votes

164k views

How many milliliters of 1.50 m hcl(aq) are required to react with 5.45 g of an ore containing 32.0% zn(s) by mass?

asked Jan 3, 2019

1 answer

5 votes

41.0k views

What is the ratio of NO:N¿ in the given reaction 4NHÀ + 6NO d 5N¿ + 6H¿O?

asked Dec 4, 2018

1 answer

3 votes

234k views

I need help pleaseeee

asked Sep 23, 2018

2 answers

1 vote

197k views

Graph the equation by plotting three points 2y=3x+11

asked Sep 4, 2018

1 answer

1 vote

126k views

A machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles?

asked Jul 20, 2018

1 answer

5 votes

126k views

Which of the following statements about China’s first contact with the West is not true?

asked Jul 18, 2018

1 answer

0 votes

202k views

Guys please I need help

asked Jul 2, 2018

2 answers

2 votes

168k views

What major city is the furthest south of south america

asked May 26, 2017

1 answer

0 votes

158k views

Write a essay "On earth there is no heaven, but there are pieces of it".

asked Apr 17, 2017

1 answer

5 votes

214k views

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