Questions by Jessica Parsons

Questions by Jessica Parsons

Why is MnO2 added to the decomposition of H2O2 reaction? A. to increase potential energy B. to increase the net energy of the reaction C. to decrease the activation energy D. to decrease the reaction progress

asked Feb 11, 2021

2 answers

2 votes

78.2k views

What is the function of a nucleus please simplify the answer 99 points

asked Aug 4, 2020

2 answers

3 votes

184k views

Ben earns $9 per hour and $6 for each delivery he makes.He wants to earn more than $155 in an 8 hour work day.What is the least number of deliveries he must make to reach his goal?

asked Mar 10, 2020

1 answer

1 vote

6.0k views

The War of 1812 and the American Revolutionary War both took place in American territory. What is another factor that these wars had in common? Select one: b. They were both about taxes and slavery. c.

asked Aug 25, 2019

1 answer

1 vote

63.9k views

"Does it mean that we have learned from the past?" How does this section of text follow from the section before it, and how does it connect to Wiesel's overall purpose?

asked Mar 5, 2019

2 answers

5 votes

162k views

Why have locks been created between the Great Lakes and the St. Lawrence River?A elevation between the areas is differentB to slow the shipping that goes through themC to produce hydroelectricityD to prevent

asked Mar 5, 2019

1 answer

0 votes

92.3k views

TIMED, anyone know the answer to this geometry question?

asked Feb 27, 2019

1 answer

0 votes

164k views

Which best explains the fall of the aztec empire

asked Dec 16, 2018

2 answers

1 vote

19.8k views

A meteorologist who sampled 13 randomly selected thunderstorms found that the average speed at which they traveled across a certain state was 1.7 miles per hour. the standard deviation of the sample was

asked Nov 12, 2018

1 answer

4 votes

130k views

Which represents the rhyme scheme in lines 5–8 of the poem?

asked Nov 12, 2018

1 answer

0 votes

114k views

The house of representatives has a more formal, complex, and centralized leadership structure compared to the senate because

asked Oct 8, 2018

1 answer

5 votes

79.5k views

Which two traits does a free verse poem have?

asked Dec 22, 2017

1 answer

2 votes

74.5k views

Round 7,433,654 to the nearest 10,000

asked Oct 24, 2017

2 answers

0 votes

51.0k views

What kinds of goods can be compared on a production possibilities curve? A. farm goods and factory goods B. two types of farm goods C. two types of factory goods D. any two categories of goods

asked Jul 9, 2017

1 answer

4 votes

91.7k views

What is a major feature of a traditional economy? (1) nationalizing foreign-owned businesses (2) determining prices using a free market (3) establishing quotas based on five-year plans (4) bartering for

asked Jun 4, 2017

1 answer

5 votes

146k views

Draw a diagram to show $342 in $100 bill, 10 bills, and $1 bills

asked Aug 22, 2016

2 answers

5 votes

6.1k views

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