Questions by Trosborn

Questions by Trosborn

Element X decays radioactively with a half life of 9 minutes. If there are 530 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 5 grams?

asked Mar 26, 2021

1 answer

3 votes

2.6k views

Find the inner product and tell whether the vectors are perpendicular g=(5,3), f=(-1,6)

asked Jan 1, 2021

1 answer

0 votes

53.3k views

The distants around the edge of the pool is 38 feet. What is the area the pool with cover

asked Oct 19, 2020

1 answer

3 votes

41.1k views

An early economic system mercantilism was founded on what practice

asked Sep 28, 2020

2 answers

0 votes

232k views

Is working at hobby lobby as a cashier hard

asked Jul 19, 2019

1 answer

4 votes

119k views

How do I find the area of this figure?

asked Jul 4, 2019

1 answer

5 votes

142k views

How did Thomas Edison‘s invention of the lightbulb affect industry

asked Jun 8, 2019

2 answers

1 vote

44.5k views

An aqueous solution of blue copper(II) ions can react with chloride ions to form a yellow copper compound. The ionic equation for this reaction is: Cu² + 4CI- ⇌ [CuCl]²- The forward reaction is endothermic.

asked Feb 19, 2019

1 answer

2 votes

214k views

The fact that the us constitution provided for federalism and a system of checks and balances suggests that

asked Feb 17, 2019

1 answer

2 votes

123k views

18=a Over 2 How do you solve that as a one step

asked Sep 22, 2018

1 answer

2 votes

85.4k views

What was unique about the life and work of leonardo da vinci?

asked Aug 28, 2018

2 answers

2 votes

39.5k views

Charlemagne is to Medieval Europe as ____________ is to _____________.

asked May 19, 2018

1 answer

5 votes

97.6k views

What does parent material refer to?

asked Apr 27, 2018

2 answers

2 votes

92.7k views

Two reasons why many cases of abuse and violence are not reported

asked Mar 4, 2018

2 answers

2 votes

57.2k views

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