Questions by Diogo Peres

Questions by Diogo Peres

The governor of Arkansas who used National Guard troops to fight integration at Central High School in Little Rock was Thurgood Marshall. Oliver Brown. Orval Faubus. Earl Warren.

asked Apr 5, 2021

2 answers

0 votes

234k views

A train is traveling away from you at 120 km/h. It blows its whistle, and you hear a tone of 0.400 kHz. Take the speed of sound to be 340 m/s. What frequency does the whistle actually produce

asked Jan 15, 2021

1 answer

1 vote

221k views

When hydrochloric acid is poured over potassium sulfide, 42.3 mL of hydrogen sulfide gas is produced at a pressure of 750 torr and 25.6 ∘C. Part A Write an equation for the gas-evolution reaction. 2HCl+KS(s)→H2S(g)+KCl(aq)

asked Nov 12, 2020

2 answers

5 votes

135k views

What does eastern shore mean?

asked Sep 18, 2020

2 answers

5 votes

233k views

To many Northerners, John Brown was a good candidate for president insane a Southern troublemaker fighting for a just cause

asked Sep 10, 2020

1 answer

5 votes

8.1k views

Evaluate the log without a calculator ( Show your work ) log_(2) \sqrt[5]{16}

asked Aug 21, 2020

2 answers

0 votes

30.3k views

Two formulas for compounds containing hydrogen and oxygen are H2O and H2O2. Do these formulas represent the same compound ? Explain.

asked May 25, 2020

1 answer

0 votes

9.9k views

Sandra and Jim have been happily married for several years. Sandra reports that she reaches orgasm from intercourse only about half the time and wonders if something is "wrong" with her. Sandra should

asked Jan 5, 2020

1 answer

3 votes

113k views

How do you solve x-(-14)=9

asked Dec 18, 2019

2 answers

0 votes

20.3k views

How did native americans come to America

asked Apr 22, 2019

1 answer

0 votes

119k views

How many more electrons can fit in the valence shell of a fluorine atom?

asked Mar 17, 2019

1 answer

0 votes

97.6k views

How did enlightenment thinkers approach the study of government

asked Aug 9, 2017

2 answers

1 vote

172k views

In a recent survey of students who graduated from a large public high school, nine out of ten students reported that they passed biology with a grade of seventy-five percent or higher. What are other data

asked May 12, 2017

1 answer

0 votes

84.0k views

What multiples to be 12 but adds to be 7

asked May 11, 2017

1 answer

4 votes

197k views

What do we ignore when we measure GDP?

asked Feb 20, 2017

1 answer

5 votes

82.1k views

A carpenter has a 6-foot long board. he wants to cut his board into pieces that are 4/5 foot long

asked Feb 27, 2016

1 answer

0 votes

71.3k views

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