mary4228

since: 2017-12-26 00:40:52

Age: 36

About myself:

Profiles:

Asked questions: 1

Gave the right answers: 25

Points: 72

Best answer: 3

Questions

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Physics, 10.12.2019 17:31

For a person with normal hearing, the faintest sound that can be heard at a frequency of 400 hz has a pressure amplitude of about 6.0 10 pa. calculate...

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Mathematics, 10.12.2019 17:31

Using the digits 1-7 to create a 7 digit number that can be rounded to 6,300,000...

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Mathematics, 10.12.2019 17:31

3y²z(2y²z + 4yz - y + z) = 6y⁴z² + 12y³z² - 3y³z + 3y²z...

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Biology, 10.12.2019 17:31

Three parts of nitrogen and five parts of phosphorus were mixed as a fertilizer for farmer ted’s pasture. which fraction represents the ratio of nitro...

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History, 10.12.2019 17:31

What is the best summary on "the beginning of the maasai? "...

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Mathematics, 10.12.2019 17:31

Daniela examines the two triangles below and determines dac~trs. which best describes the accuracy of daniela’s solution? a. accurate. th...

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Geography, 10.12.2019 17:31

Which statement about alaska and hawaii is true?...

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Chemistry, 10.12.2019 17:31

Identify the oxidation number of phosphorus in the compound sodium phosphate....

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Social Studies, 10.12.2019 17:31

How did the supreme court ruling in plessy v. ferguson support segregation laws...

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Arts, 10.12.2019 17:31

What principle of design refers to the way in which the various components in a design create a single entity? a. contrast b. harmony

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Mathematics, 10.12.2019 17:31

Adress costs $63. if the store is having a 20% off sale how much does the dress cost now...

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Geography, 10.12.2019 17:31

Most of the heat for contact metamorphism is supplied by temperatures deep within earth a nearby mass of magma frictional hea...

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History, 10.12.2019 17:31

How did humanism contradict medieval attitudes towards christianity?...

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Mathematics, 10.12.2019 17:31

How many baseball's would fit in a box that has the dimensions (3×5) ×2...

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Mathematics, 10.12.2019 17:31

What is the value of 5 in 756 write and draw to explain how you know?...

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Geography, 10.12.2019 17:31

Exit the seasons on earth are created by all of the following except: a. the revolution of earth on its orbit around the sun b. the til...

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Biology, 10.12.2019 17:31

Excessive nutrients in the chesapeake bay foster the growth of algae, which robs the aquatic life of sunlight and oxygen. the main reason for the over...

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English, 10.12.2019 17:31

The poet uses the phrases "sinful earth," "outward walls," and "fading mansion" to signify the speaker’s physical body. what message does the use of s...

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History, 10.12.2019 17:31

French term which means "allow to do", the philosophy that government should stay out of the market...

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Chemistry, 10.12.2019 17:31

Balanced complete ionic and net ionic equations hclo4(aq)+ca(oh)2(aq)→ this is what i got but its wrong h+(aq)+so32−(aq)→so2(g)+h2o(l)