Questions by Dorothea

Questions by Dorothea

I need help quickly I’m being timed !!

asked Apr 9, 2021

1 answer

2 votes

17.4k views

Which air is the most dense? Cold air in winter Alaska or Hot air the African desert

asked Apr 5, 2021

2 answers

1 vote

71.6k views

Is this right? Help ASAP

asked Mar 2, 2021

1 answer

2 votes

151k views

During November, Lilly will water her flowers every fourth day and her trees every eleventh day. On which day will lily first water her flowers and trees together?

asked Jul 20, 2020

1 answer

0 votes

90.2k views

When 1 mole of H2CO(g) reacts with O2(g) to form CO2(g) and H2O(l) according to the following equation, 563 kJ of energy are evolved. H2CO(g) + O2(g)CO2(g) + H2O(l) Is this reaction endothermic or exothermic?

asked Mar 20, 2020

2 answers

3 votes

230k views

List some topics you can brainstorm to help with a topic for your personal essay.

asked Dec 16, 2019

2 answers

0 votes

142k views

When the war began, there were more than about 2 ___________ _______________ colonists in America and about ________________ French in Canada

asked Mar 18, 2019

2 answers

3 votes

158k views

In 1860 approximately what percentage of the nations factories were located in the northern states?

asked Feb 2, 2019

1 answer

0 votes

219k views

Evaluate the line integral ∫cf⋅dr∫cf⋅dr, where f(x,y,z)=−5xi+yj+zkf(x,y,z)=−5xi+yj+zk and c is given by the vector function r(t)=⟨sint,cost,t⟩, 0≤t≤3π/2.

asked May 19, 2018

1 answer

0 votes

142k views

Which of the following accurately describes the ph scale? a. the lower the ph is, the more basic the solution is. b. the greater the concentration of hydroxide ions, the higher the acidity is. c. the greater

asked Mar 27, 2018

1 answer

0 votes

37.7k views

A = a is an example of which algebraic property?

asked Feb 14, 2018

2 answers

2 votes

190k views

Why is the rough endoplasmic reticulum so rough?

asked Oct 13, 2017

1 answer

5 votes

135k views

In a command economy, the majority of goods and services are provided by the __________________. a. state c. individual b. church d. surrounding nations

asked Oct 7, 2017

2 answers

5 votes

153k views

What is the best example of an activity that works the rectus abdominus?O Bench pressO CrunchPull ups

asked Jun 18, 2017

1 answer

0 votes

59.3k views

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