Questions by Leger

Questions by Leger

I forgot my password, but know that it is something about 1,3,7,9. Can you please help!

asked Jun 12, 2021

1 answer

0 votes

161k views

A 1,000-mL sample of ethanol is tested. Its boiling point is determined to be 78.4°C. What is the most reasonable prediction of the boiling point for a 100-mL sample of ethanol?

asked May 21, 2021

1 answer

4 votes

3.8k views

Which of the following probably happened first? Indo-European groups migrated to different parts of Europe and Asia. The Indo-European people lived in north-central Europe. Invading groups conquered existing

asked Feb 4, 2021

2 answers

4 votes

126k views

Two long, parallel wires are separated by 2.2 m . Each wire has a 30-A current, but the currents are in opposite directions. a) Determine the magnitude of the net magnetic field midway between the wires.

asked Jan 6, 2021

1 answer

5 votes

174k views

Consider the line segment below that is five feet long. Is Q the midpoint of PR? Justify your answer.

asked May 26, 2020

1 answer

1 vote

198k views

Plz answer Read the paragraphs from the section "Billion-Year-Old Bacteria." Antibiotics are prized for their ability to combat the microbes that make humans sick. However, most of them actually come from

asked Feb 5, 2020

1 answer

5 votes

222k views

Getting bystanders involved is the most effective way to _____.

asked Oct 2, 2019

2 answers

3 votes

220k views

A plant with round seeds is crossed with another plant with round seeds. Round are dominant over oval seeds. When two heterozygous round-seeded plants are crossed, what is expected of their offspring,

asked Jul 23, 2018

1 answer

1 vote

166k views

Write a real-life situation that can be modeled by the expression 5 x 3/4 3/4 is a fraction

asked Jul 9, 2018

2 answers

3 votes

100k views

A square pyramid and a cube have the same bases and volumes. How are their heights related? Explain.

asked Jun 7, 2018

2 answers

1 vote

74.7k views

The most important way in which the Greeks influenced American democracy was by allowing? city-states to follow their own form of government. citizens to participate in government. elected representatives

asked Jun 28, 2017

1 answer

2 votes

132k views

Which of these are chemical compounds? O2 H2O CO2 N2

asked Mar 13, 2017

2 answers

4 votes

172k views

Which feedback mechanism is used to regulate blood glucose? A. a positive feedback loop because the blood glucose level was returned to the set point, not amplified B. a negative feedback loop because

asked May 23, 2016

2 answers

4 votes

136k views

Using a number line, what is 235+123

asked Mar 2, 2016

2 answers

0 votes

28.1k views

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