Questions by Erik Doernenburg

Questions by Erik Doernenburg

How much time will have passed by the time a sample of an isotope has decayed to 6.25% of its original mass if the half-life is 15 days? 45 days 60 days 75 days 30 days

asked Mar 4, 2021

1 answer

5 votes

151k views

Find the slope of the segment with the endpoints (1, − 1/n ) and ( n/m , − 1/m ).

asked Dec 9, 2020

1 answer

2 votes

159k views

A tank of gasoline (n = 1.40) is open to the air (n = 1.00). A thin film of liquid floats on the gasoline and has a refractive index that is between 1.00 and 1.40. Light that has a wavelength of 626 nm

asked Oct 16, 2020

1 answer

4 votes

196k views

Why was the ruling in McCulloch v. Maryland significant?

asked Nov 28, 2018

1 answer

0 votes

50.9k views

With the exception of some sponges, all animals are _____. A. coelomates B. autotrophs C. heterotrophs D. hermaphrodites

asked Nov 2, 2018

1 answer

2 votes

129k views

16 - 7m =30 what is this

asked Aug 4, 2018

2 answers

0 votes

151k views

If their food and beverages cost $25.30 and there is an 8% meals tax

asked Jun 14, 2018

2 answers

1 vote

3.0k views

If a truck hauls 5 loads per week how many loads would it haul in a 1 year period

asked Jun 2, 2018

1 answer

3 votes

95.4k views

Which word is misspelled? A. illegal B. diservice C. immortal D. misstep

asked Feb 26, 2018

2 answers

1 vote

147k views

The biome with the most diverse plants and animal life is the

asked Nov 9, 2017

1 answer

3 votes

174k views

The powerful but unofficial post of _________ involves steering floor action to a party's benefit. a. floor leader b. president of the Senate c. Speaker of the House d. Committee Chairperson

asked Sep 4, 2017

2 answers

3 votes

232k views

Hormones are made in soil and affect parts of plants

asked Aug 25, 2017

1 answer

2 votes

21.5k views

I need help is it A B C or D

asked May 3, 2017

1 answer

0 votes

166k views

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