Recent activity by Andrew Koster

Recent activity by Andrew Koster

If the empirical formula of a compound is C2OH4, and the molar mass is 88 g/mol, what is the molecular formula

asked Nov 16, 2023

1 answer 204k views

What river did Mexico believe was the border between US-Mexico?

answered Sep 20, 2023

1 answer 18.1k views

4. What is the name of the following branched chain hydrocarbon?a. Heptaneb. 3-methyl hexanec. 4-methyl hexaned. 2,2-dimethyl pentane

answered Sep 18, 2023

1 answer 197k views

PLEASE HURY IM TIMED!!!!!!! pick true or false. Inequality True False 6.1<6.1 −2≤−2 5.6≥5.6 -4 > 4

answered Sep 8, 2023

2 answers 221k views

Calculate the mass of 6.20 x 10^22 tungsten atoms?

answered Jul 17, 2023

1 answer 209k views

5 divided by 0.1960 long division

answered Jul 3, 2023

1 answer 64.6k views

Read the scenario below and answer the question that follows. Between work and school, Harley is feeling a lot of stress. He claims that the issue he is experiencing is due to his lack of ability to handle

answered Apr 7, 2023

2 answers 195k views

A pizza with 3 toppings costs $12.45. A pizza with 7 toppings costs $17.05. What is the equation that determines the cost of a pizza (c) based on the number of toppings (t)?

answered Mar 24, 2023

1 answer 169k views

Pls GET THIS RIGHT ASAP Which western European country overthrew its monarchy in a violent revolution, but then became an empire that conquered much of Europe? OA. Germany B. France O C. Switzerland OD.

asked Mar 2, 2023

2 answers 142k views

2. Think Question - During this new age of exploration, Europeans charted new territories throughout the globe. An infamous historian once said that these European explorers viewed the world as a "giant

answered Jan 21, 2023

1 answer 128k views

Hi guys can you answer my math questions

asked Dec 24, 2022

1 answer 181k views

When a number is increased by 23. the result is 42. What equation fits this statement?

answered Dec 3, 2022

2 answers 140k views

What is the topic of the Gettysburg address speech?

answered Sep 12, 2022

1 answer 28.6k views

The kitchen in Mario's Italian restaurant is 18 meters long and 12 meters wide. A square pantry is connected to the kitchen area. The pantry is 3 meters wide. What is the total area of the kitchen and

answered Sep 12, 2022

1 answer 56.6k views

In ΔWXY, the measure of ∠Y=90°, YX = 40, XW = 41, and WY = 9. What ratio represents the cosine of ∠W?

answered Aug 18, 2022

2 answers 108k views

All of the following were part of Hamilton's Financial Plan EXCEPT FOR a Ob C State Banks Assumption of all state Revolutionary War debts Adopt Capitalism as basis of economic system Domestic tax on whiskey/corn

asked Jul 27, 2022

1 answer 31.2k views

(essay topic) Choose any three symbols and show what each of these symbols represents for each character and that character’s dream. Consider the following symbols: Mama’s plant, Beneatha’s African connections

answered Jul 16, 2022

2 answers 102k views

Is it bad that i woke up at 5:00 pm?

answered Jul 12, 2022

2 answers 189k views

Write 3^5 in expanded form and find the value

answered Jun 18, 2022

2 answers 124k views

2. Given the appearance of the cave fish and minnow, do you think they have a recent common ancestor? Explain.

answered Jun 15, 2022

1 answer 78.1k views

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