Recent activity by MROB

Recent activity by MROB

Hydrazine, N2H4 , has been used as a rocket fuel because its reaction with oxygen is extremely exothermic: N2H4(l) + O2(g) -> N2(g) + 2H2O(g) H=-534.0kJ The enthalpy change for the vaporization of water

asked Dec 22, 2023

1 answer 206k views

How did the Cold War impact America?

asked Dec 9, 2023

1 answer 170k views

How does an assembly line demonstrate specialization?(1 point) A. On assembly lines, workers do only one type of task. B. Products made from an assembly line are different. C. Assembly lines use machines

asked Dec 1, 2023

1 answer 218k views

To graph the inequality y>-3x-4, you would draw a dashed line.O A. TrueO B. False

answered Oct 21, 2023

1 answer 45.6k views

A company has two manufacturing plants with daily production levels of 5x+17 items and 3x - 4 items respectively. The first plant produces how many more items daily than the second plant? more items daily

answered Sep 15, 2023

1 answer 135k views

Y = 3 3y + 78 + 6y + 13

answered Jul 21, 2023

2 answers 173k views

Engineers designed a motorcycle helmet from a long-lasting and safe material that protects the wearer from accidents and excessive heat. What is one technological design criterion that the engineers still

asked Jul 17, 2023

1 answer 208k views

1: The atomic number of carbon is 6 because?A. Has 3 protons and 3 neutrons B. Had 3 protons and 3 electrons C. Has 6 neutrons D. Has 6 protons 2: The total number of neutrons found in an isotope can be

asked Mar 19, 2023

1 answer 191k views

Find the interest rate for a principal of $5305 and charged $39534 in interest for 20 years

answered Jan 15, 2023

2 answers 169k views

Help meeeeeeeeeee pleaseeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!

answered Jan 15, 2023

1 answer 77.1k views

Please hurry this is my final

asked Dec 18, 2022

2 answers 72.1k views

Which of the following is not a coordinating conjunction? yet so for neither

asked Nov 15, 2022

2 answers 193k views

Read the excerpt from Fast Food Nation. The restaurant opens for business at seven o'clock, and for the next hour or so, Elisa and the manager hold down the fort, handling all the orders. As the place

answered Nov 5, 2022

2 answers 74.9k views

Help me ASAP I need it done so please help me

asked Oct 17, 2022

1 answer 175k views

La utilización de fertilizantes en la agricultura. Los fertilizantes que se utilizan en la agricultura liberan en la atmósfera óxido de nitrógeno, que es otro gas de efecto invernadero. Propuesta de mejora

answered Oct 14, 2022

1 answer 110k views

Give a reason for each of the following laboratory practices: I. KMnO4 solution is not acidified with HNO3 before titration II.FeSO4 solution is usually prepared fresh when needed III. Alkali are not stored

answered Aug 27, 2022

1 answer 14.3k views

I WILL GIVE 30 POINTS!!!!!!

asked Aug 7, 2022

1 answer 231k views

“Marley was dead: to begin with.” why is there a colon in this sentence? what purpose does it serve?

asked Jul 14, 2022

2 answers 219k views

Ypu just need help thxsssss

answered Jun 18, 2022

2 answers 12.3k views

Making sure the company has enough production capability to meet demand is an example of what?

answered May 3, 2022

1 answer 20.9k views

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