Recent activity by Philipp Otto

Recent activity by Philipp Otto

The formation of rust is represented by the following reaction: 4Fe + 3O2 → 2Fe2O3 + energy Is this reaction exothermic or endothermic? How do you know?

asked Dec 25, 2023

1 answer 70.8k views

The graph of a periodic function f is shown below.What is the period of f?What is the minimum value of f(θ)?What is the maximum value of f(θ)?What is the midline for f?y=What is the amplitude of f?Write

answered Oct 2, 2023

2 answers 218k views

What is 4,738 divided by 23? for 15 points

answered Aug 27, 2023

2 answers 217k views

A bicycle has a listed price of $811.99 before tax. If the sales tax rate is 6.5% , find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary.

answered Jul 6, 2023

2 answers 213k views

Item 2 Refer to the timeline in “From Barter to Bitcoin.” Based on the information in the timeline, farming spreads as people settle in villages. What happens as a result of this?

answered Jul 3, 2023

1 answer 115k views

How did the Enlightenment highlight the abuse of power by King Louis XVI?

asked Jun 28, 2023

1 answer 135k views

0.78×103 what does it equal i forgot help

asked Jun 12, 2023

2 answers 91.1k views

) DeShawn invests $3,044 in a retirement account with a fixed annual interest rate of 3.14% compounded 3 times per year. How long will it take for the account balance to reach $5,341.12?

asked May 10, 2023

1 answer 95.2k views

Study habits are a good indicator of whether or not academic success is important to a student. Please select the best answer from the choices provided T F

asked Feb 21, 2023

1 answer 41.2k views

Put these fractions in order of size, smallest to largest. 3/5 5/6 1/3

answered Dec 8, 2022

2 answers 44.9k views

What climate zone includes much of North America, Europe, and Asia? A. Temperate zone B. Polar zone C. Pacific zone D.Tropical zone

answered Nov 28, 2022

1 answer 143k views

Which organ system filters and removes liquid wastes from the body? O Excretory O Ciroulatory Endocrine O Digestive

answered Nov 21, 2022

1 answer 88.3k views

Sarah and Bryan went shopping and spent a total of $47.50. Bryan spent $15.50 less than what Sarah spent. How much did Bryan spend?

answered Nov 10, 2022

1 answer 195k views

If m= 8, how many solutions are there for the expression m-8?

answered Oct 31, 2022

1 answer 15.2k views

PLZ HELP ME WITH THIS 1 QUESTION!?!

answered Oct 27, 2022

2 answers 161k views

During the 1990s, many designers energized their work through advanced computer graphics. New directions migrated from personal exploration and design education to the mainstream as editorial designers

answered Sep 30, 2022

1 answer 187k views

Describe the hygiene and care of the tooth

asked Aug 15, 2022

2 answers 50.0k views

HURRY PLZ TIME SENSITIVE

answered Aug 2, 2022

1 answer 203k views

What is it called when a seismic wave bends as it passed from liquid to solid

asked Jul 12, 2022

1 answer 28.9k views

How do you say towel in spanish

answered May 9, 2022

2 answers 25.8k views

Search QAmmunity.org