hannah1571

On site since: 2017-04-17 03:30:29

Age: 15 years

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Asked questions: 8

Gave answers: 22

Point: 20

Best answer: 3

Questions

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Physics, 28.09.2019 18:10

Electromagnetic waves travel at the speed of sound....

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Mathematics, 28.09.2019 18:10

Asmall independent organic food store offers a variety of specialty coffees. to determine whether price has ab impact on sales the mangers kept track...

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Business, 28.09.2019 18:10

1. in mediation, the mediator proposes a solution and makes a binding decision resolving the dispute. true or false? explanation 2. an expert witness...

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Chemistry, 28.09.2019 18:10

Question 2: as a rule, metallic elements act as reducing agents, not as oxidizing agents. explain. (hint: consider the charges on metal ions.)...

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English, 28.09.2019 18:10

Which sentence uses an absolute phrase to add variety and interest to its meaning? a) arms folded across his chest, dr. ley lectured the class...

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Mathematics, 28.09.2019 18:10

There are 302 languages spoken in china. of those, 276 are indigenous. what percent of the languages spoken in china are indigenous?...

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Mathematics, 28.09.2019 18:10

The fraction 3/8 is equivalent to what percent?...

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Business, 28.09.2019 18:10

The balance sheet reports a. net income. b. expenses. c. revenue. d. liabilities.'...

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Mathematics, 28.09.2019 18:10

You've been asked to order cake for your school dance . rewrite the formula to solve for the number of cakes you should order. x=yx/a...

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Biology, 28.09.2019 18:10

63. a student wanted to determine if slugs preferred green leaf lettuceleaves over purple cabbage leaves for food. pieces of both leaveswe...

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History, 28.09.2019 18:10

Es considerado el manifiesto del romanticismo. a. el “prefacio” a cromwell b. nuestra señora de parís c. la teoría de la evolución

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Physics, 28.09.2019 18:10

In mri, the imaging plane is determined by proper assignment of the x, y, and z gradients....

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Physics, 28.09.2019 18:10

Hydrogen protons are used in mri because of their abundance....

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Physics, 28.09.2019 18:10

Find the ground state energy using the variational principle for the given hamiltonian h--" -78(y). use the trial wave function (y)= de ** with a as t...

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Physics, 28.09.2019 18:10

Multi-stage rocket in empty space a rocket in zero gravitational field has a mass of mri = 2.81 x 107 kg, which is the sum of the mass of the fuel mi...

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Physics, 28.09.2019 18:10

Energy density of a vibrating solid (8 points) the density of kinetic energy at a given point in a vibrating solid where m is the mass of a single ato...

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Physics, 28.09.2019 18:10

Let's suppose i confine the particle i'm interested in to x values between zero and some distance a. (meaning that the particle must exist somewhere b...

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Physics, 28.09.2019 18:10

An infinite line of charge (positive linear charge density o) along the z-axis is surrounded by a hollow, infinitely long charged cylindrical shell (r...

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Physics, 28.09.2019 18:10

Find the gradient of $ = xyz + 2xy + z at the point (-1,0,1) b) (6 pts) at the point (-1,0,1), what is the directional derivative of in the direction...

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Physics, 28.09.2019 18:10

Athick spherical shell (centered at the origin, inner radius r, outer radius 2r) carries a volume charge distribution p(r) = k/r, where k is a negativ...