Questions by Inigo Skimmer

Questions by Inigo Skimmer

Potassium-40 decays to argon-40 with a half-life of 1.27×109 yr. What is the age of a rock in which the mass ratio of 40Ar to 40K is 4.2?

asked Jul 28, 2020

1 answer

5 votes

159k views

What happened that led up to the forming of the Japanese interment camps?

asked Jun 21, 2020

1 answer

0 votes

6.4k views

Egyptians developed a system of writing called?

asked Apr 24, 2019

2 answers

3 votes

16.8k views

Sentence with words speculation and restrict

asked Apr 20, 2019

1 answer

0 votes

182k views

What’s the location of the eastern peoples

asked Apr 19, 2019

1 answer

3 votes

136k views

The declaration of sentiments, adopted during the seneca falls convention in 1848, is most closely associated with the rights of:

asked Jul 18, 2018

2 answers

3 votes

104k views

Find 10-3. Write the subtraction fact two ways.

asked Jul 9, 2018

2 answers

0 votes

220k views

Why is the Preamble an important part of the Constitution? It declares that the Constitution has been democratically ratified It abolishes the Articles of Confederation It establishes the three branches

asked Apr 21, 2018

1 answer

2 votes

219k views

Determine how many moles are present in 523.46g of glucse, c6h12o6

asked Sep 25, 2017

1 answer

3 votes

35.6k views

Rounding 845,001 to the nearest thousand

asked May 15, 2017

2 answers

1 vote

222k views

During the first Global Age (A.D. 1450–1770), European countries obtained both a source of raw materials and a reliable market for their finished goods by developing (1) the policy of mercantilism (2)

asked Jul 3, 2016

1 answer

3 votes

192k views

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