arivalen

On site since: 2019-01-16 23:20:54

Age: 31 years

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Asked questions: 6

Gave answers: 9

Point: 127

Best answer: 1

Questions

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Physics, 17.09.2019 16:30

When a sound source is moving toward the observer, the observer will hear a higher pitch. this is due to...

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Mathematics, 17.09.2019 16:30

Based on the triangle below, jk (with a line above it) is included between: < and < ?...

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Biology, 17.09.2019 16:30

How many quarts of water needed to raise humidity in house?...

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Social Studies, 17.09.2019 16:30

What was the first government of the united states? unitary confederate federal oligarchy...

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Physics, 17.09.2019 16:30

How much work is done if you push a box 200 meters with a force of 35 newtons answer?...

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History, 17.09.2019 16:30

The president is elected to serve (s)....

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Social Studies, 17.09.2019 16:30

How has the definition of health changed from 1900 to now?...

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Mathematics, 17.09.2019 16:30

Ann works 51/2 hours, mary works 61/3 hours, and john works 41/4 hours. how many combined hours have they worked?...

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Biology, 17.09.2019 16:30

An example of a catadromous fish: a. atlantic eel b. parrotfish c. whale shark d. atlantic salmon e. pacific salmon...

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Physics, 17.09.2019 16:30

What is loudness? a)the frequency of a sound wave b)the rate at which a wave’s energy flows through a given area c)the amplitude of...

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Mathematics, 17.09.2019 16:30

Find the maximum and minimum values of f(x, y) = 8x+y for the polygonal convex set having vertices at (0, 0), (4, 0), (3, 5), (0, 5)....

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History, 17.09.2019 16:30

The growing power of the soviet union and communism influenced u. s. policies after world war ii. which are accurate statements regarding this? multi...

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Mathematics, 17.09.2019 16:30

The function w(x)=250x represents the number of words w (x) you can read in 8 minutes. how many words can you read in 8 minutes?...

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English, 17.09.2019 16:30

When separating items in series, a comma must . a. be placed before the conjunction. b. be placed after the conjunction. c. be placed both before...

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Physics, 17.09.2019 16:30

Asupersonic aircraft consumes 5320 imperial gallons of kerosene per hour of flight and flies an average of 14 hours per day. it takes roughly seven to...

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History, 17.09.2019 16:30

List two components of the treaty of versailles. explain how the treaty contributed to outbreak of world war ii....

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Mathematics, 17.09.2019 16:30

Is 1 pint eguivalent to o.473 liters...

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Mathematics, 17.09.2019 16:30

How to get answer in ratio fraction in simplest form ? 6 poodles out of 18 dogs...

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Chemistry, 17.09.2019 16:30

What is 6829 km expressed in scientific notation? a. 6.829 × 100 km b. 6.829 × 103 km c. 6.829 × 102 km d. 6.829 × 10-3 km...

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Physics, 17.09.2019 16:30

Blythe and geoff are ice-skating together. blythe has a mass of 40 kg and geoff has a mass of 79 kg. blythe pushes geoff in the chest when both are at...