Questions by Duke Dougal

Questions by Duke Dougal

In April 2009, a new strain of influenza A emerged. This strain, known as the swine flu, caused at least 95 deaths in over 40 different countries. The rapid spread of this disease can be attributed to

asked Feb 22, 2021

2 answers

2 votes

202k views

Carla drew a diagram to compare the roles of oxygen and hydrogen in photosynthesis. Which label belongs in the area marked Y? (A)Enters plant as a part of water (B)Combines with carbon dioxide (C)Is released

asked Feb 17, 2021

2 answers

2 votes

5.0k views

What is another way to describe the vector below? “40 feet to the right”

asked Jan 24, 2021

1 answer

2 votes

117k views

A car of mass 1167 kg accelerates on a flat highway from 10 m/s to 28.0 m/s. How much work does the car's engine do on the car?

asked Jan 23, 2021

1 answer

3 votes

230k views

Given a set Ω, let P(Ω) denote the the power set of Ω, that is P(Ω) is the collection of all subsets of Ω. Prove that Ω and P(Ω) do not have the same cardinality. Hint: Given a function Φ : Ω → P(Ω), consider

asked Jun 10, 2020

1 answer

1 vote

223k views

What happens during the experiment stage of the scientific method

asked May 20, 2020

1 answer

3 votes

206k views

In 2013, Republicans refused to vote on numerous executive branch and judicial branch nominees. Frustrated, the Democrats instituted a majority vote to abolish filibusters for these positions. This process

asked Apr 19, 2020

2 answers

3 votes

123k views

President Obama opens his address by uniting his audience as U.S. citizens: "Each time we gather to inaugurate a President we bear witness to the enduring strength of our Constitution. We affirm the promise

asked Apr 13, 2020

1 answer

3 votes

155k views

The data set gives the number of bottles filled by each of the workers in a bottling plant in one day

asked Sep 1, 2019

1 answer

2 votes

53.3k views

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