yulaarmstrong

since: 2019-01-20 11:52:01

Age: 17

About myself:

Profiles:

Asked questions: 2

Gave the right answers: 1

Points: 26

Best answer: 1

Questions

question

Chemistry, 19.10.2019 08:10

Calculate the ph of each of the cases in the titration of 25ml of 0.1m of pyridine with 0.1m hbr. calculate before addition of any hbr af...

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Health, 19.10.2019 08:10

An astronaut saves the earth from an approaching asteroid by attaching rocket boosters to it. after the astronaut returns to earth, everyo...

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Physics, 19.10.2019 08:10

Identify the basic principles of and the conditions required for energy conservation. apply the principles of energy conservation to a var...

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Mathematics, 19.10.2019 08:10

An airliner flies against the wind on one leg of its round trip in 6.5 hours. it flies back to it's starting point, with the wind in 6 hours. if the a...

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Mathematics, 19.10.2019 08:10

Find the least common multiple of 8y3 and 10y4...

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Chemistry, 19.10.2019 08:10

On your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic...

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Mathematics, 19.10.2019 08:10

How do i find the value of x in the equation -9x+17=6x-27+x...

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History, 19.10.2019 08:10

Notre dame cathedral is in the center of. it took years to construct. it has many gothic features, including the flying buttresses, which were added t...

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Mathematics, 19.10.2019 08:10

Solve the following system of equations algebraically: y = x^2+7x−4 y = −x−4...

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Biology, 19.10.2019 08:10

In eukaryotic cells the first step in protein synthesis is the...

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Health, 19.10.2019 08:10

Alzheimer's disease is a progressive, degenerative, and irreversible disease. what does this mean...

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History, 19.10.2019 08:10

This is the creation of an improvement of a product that already exists....

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Mathematics, 19.10.2019 08:10

Dana painted a wall in her bedroom that is 10.5 feet tall and 23.5 feet wide. she used exactly 3 quarts of paint to cover the wall. how may square fee...

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Chemistry, 19.10.2019 08:10

What does nabr + ca(oh)2 -> cabr2 + naoh create? is it a physical or chemical or physical? for an example for what does it create: like rust...

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Biology, 19.10.2019 08:10

What trophic level do herbivores occupy in a food chain?...

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Physics, 19.10.2019 08:10

Why is sound considered kinetic energy...

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English, 19.10.2019 08:10

Romeo openly challenges death as long as he can marry juliet. why is this ironic?...

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Health, 19.10.2019 08:10

One reason that supports the claim about bad gmo foods....

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History, 19.10.2019 08:10

Which of the following was not an achievement of qin shi huangdi?...

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Chemistry, 19.10.2019 08:10

1. the chemical symbol for sodium is...