Answers by Boardy

Answers by Boardy

A prior study estimated as 34%. The analysts would like to conduct a second study on the same topic with a margin of error, E, of 0.027 and a confidence level of 90% (z*-score 1.645). What is the minimum

answered Mar 7, 2019

4 votes

152k views

Read the sentence. The month-long trip across the desert was quite a(n) _____ Which word works best in this sentence? odyssey. vain. siren. herculean.

answered Jan 19, 2019

1 vote

77.0k views

How does the Sun release nuclear energy? through the fusion of a uranium nucleus into smaller nuclei through the fusion of hydrogen nuclei into a heavier nucleus through the fission of a uranium nucleus

answered Dec 29, 2018

3 votes

130k views

Math help? please? Given: x - 5 > -2. Choose the solution set. x R, x > -7 x R, x > -3 x R, x > 3 x R, x > 7 Given: x - 5 > -10. Choose the solution set. x R, x < -15 x x R, x < 5 x R, x > 15 Given: 5 > x + 7. Choose the solution

answered Nov 30, 2018

6 votes

26.2k views

Consider four beakers labeled a, b, c, and d, each containing an aqueous solution and a solid piece of metal. identity the beakers in which a chemical reaction will occur and those in which no reaction

answered Apr 22, 2018

4 votes

224k views

Please help thank you very much!

answered Mar 13, 2018

4 votes

26.5k views

how were the aztec and inca civilizations different from american indian civilizations in north america before contact with european explorers

answered Feb 6, 2018

6 votes

20.8k views

How does freedom of the press guard liberty?

answered Jan 7, 2018

3 votes

146k views

What number is 55 % of 40 ?

answered Oct 30, 2017

6 votes

116k views

The number of bacteria in a sample increased by a factor of 2 every minute from 9:05 AM to 9:55 AM. The function below shows the number of bacteria in the sample f(x) after x minutes from 9:05 AM.. . f(x)

answered Sep 5, 2017

4 votes

114k views

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