Questions by Marek Sapota

Questions by Marek Sapota

How do you subtract negative numbers using counters

asked Apr 19, 2020

1 answer

3 votes

76.4k views

Can anyone walk me through this?

asked Sep 22, 2019

1 answer

3 votes

39.6k views

At last count, there were over 2,300,534 of these in the US. While you can't see them, chances are pretty good you passed over 150 of them so far today. What are they?

asked Mar 2, 2019

1 answer

3 votes

112k views

What layer of the atmosphere has breathable air? I couldnt find science on the pick a subject box.

asked Jul 6, 2018

2 answers

5 votes

37.7k views

Which 0.1 M solution contains the highest concentration of OH- ions? 1. NaOH 2. H2SO4 3. KNO3 4. NH4Cl Please explain why, thanks :)

asked May 21, 2018

1 answer

1 vote

221k views

PLEASE HELP ME!!! Ice is less dense than water because of which bond? THANK YOU

asked May 16, 2018

2 answers

3 votes

80.3k views

What practice of the catholic church that led martin luther to break with the church?why did he view this practice so negatively?

asked Apr 19, 2018

1 answer

0 votes

229k views

The u.s. senate has 100 members. after a certain election, there were 1010 more democrats than republicans, with no other parties represented. how many members of each party were there in the senate?

asked Mar 8, 2018

1 answer

0 votes

88.4k views

If the amplitude of the resultant wave is twice as great as the amplitude of either component wave, and this wave exhibits reinforcement, the component waves must A. be traveling in the opposite direction

asked Aug 15, 2017

2 answers

0 votes

117k views

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