03/19/20

Chemistry work hw help
Write the balanced molecular equation and net ionic equation for the reaction between hydrofluoric acid and rubidium hydroxide. Include the phases of each species.molecular equation:net ionic... more
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03/18/20

A 1,250 kg Toyota Supra makes a right turn on a race track that has a radius of 10 meters. What is the force of friction on the Supra if the car makes the turn at a constant speed of 5 m/s?
A. 0.66B.0.25C.0.33D.0.15
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03/17/20

PLEASE HELP! NEED HELP WITH GEOMETRY HOMEWORK!

Identify the area of a regular octagon with side length 6 ft rounded to the nearest tenth. Please Give Me the Explanation and the Answer.
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03/17/20

Determine the pH at the equivalence (stoichiometric) point in the titration of 37 mL of 0.1 M
Determine the pH at the equivalence (stoichiometric) point in the titration of 37 mL of 0.1 M (CH3)3N(aq) with 0.26 M HCl(aq). The Kb of (CH3)3N is 6.5 x 10-5.The answer is 5.48
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03/17/20

A circle has the circumstance of 18 and has a arc length of 6 what is the central angle
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03/17/20

Is Jane Austen's Pride and Prejudice written from a classicist, romanticis, or realist perspective?
Why? What are lines from the book to prove so?
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03/17/20

Reaction with bromine water.
Will cyclobutanal react with bromine water or not?
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03/16/20

Simple qualitative test
What qualitative test will distinguish benzaldehyde and phenylacetaldehyde with each other
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03/15/20

Mean, standard deviation and random probability
The mean one-way commute to work in New York City is 38.3 minutes. The Standard deviation is 7.5 minutes. What is the probability of randomly selecting one commute time and finding that:a). P (×... more
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03/15/20

A graduated cylinder contains 17.5 mL of water. What is the new water level after 32.8 g of silver metal with a density of 10.5 g/mL is submerged in the water?
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03/14/20

Find the derivative of 12(4x+5)^2
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03/13/20

Find the local extrema of the function f (x) = x^3 + 3x^2 + 1
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03/13/20

How might "Spring and All” be interpreted as a reaction to the violence of World War 1?
Please help! (: Maybe cite some examples?
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03/12/20

ALGEBRA ASAP HELP
Write the equation of the line, given the y- and x-intercepts: x-intercept = -3, y-intercept = 2
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03/12/20

What will happen to the carbon skeleton of the deaminated amino acid when excessive protein and calories are consumed?
A. It is metabolized by the liver to ureaB. They will be metabolized to fatc. They will be metabolized to ketones
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03/11/20

How to find the 14th term of the sequence 8/9, -4/3, 2
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03/11/20

Water Phase Diagram

The diagram is a water phase diagram. It relates the phases of water for different states or combinations of temperature and pressure. For which phases can water exist for pressures below 4.579... more
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03/11/20

Mike and mary are planning on having eight children. How many ways could they have three girls and five boys? Use Pascal’s Triangle to help you.
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03/11/20

A box is filled with 3 red cards, 2 green cards, and 9 yellow cards. A card is chosen at random from the box. What is the probability that it is a red or a yellow card.

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03/10/20

Is this correct?
Simplify: (4+5i)/(5-5i)(A) (9i - 1)/(50)(B) -(1)/(10) + (9i)/(10)(C) ∅(D) (4/5) - i (E) None of the aboveFor this I got; (B) -(1)/(10) + (9i)/(10). Is this the correct answer?
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03/10/20

Algebra Problem:
Simplify: 9i2-√-36(A) -15(B) -6i - 9(C) -6 - 9i(D) 15(E) None of the above For this I got; (E) None of the above, because I got -9 - 6i. Is this correct? Or would it be (B) -6i - 9?
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03/10/20

Is this correct?
Find the distance between (9, -3) and (-1, 3)(A) -5/3(B) 10(C) 2√15(D) ∅(E) None of theseFor this I got; (E) None of the above, because I got 2√34.
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03/10/20

Chemistry lab 1211
⦁ Describe how to prepare 100 mL of 0.35 M copper (II) sulfate solution. Be sure to specify all glassware and instrumentation needed.
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03/10/20

Y=(x+1)2-4 in factored form

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03/10/20

Is my sentence grammatically correct?
"With what jobs can one change the world? Astronaut? Senator? Surgeon? President? But not everyone can occupy these jobs ‒ and not everyone wants to. "I wrote this sentence for an essay I am... more
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