Questions by Dirk Mahler

Questions by Dirk Mahler

Why was the 1968 election a turning point in US political history?

asked Jan 12, 2018

2 answers

5 votes

89.9k views

How many solutions does the system formed by x-y=3 and ay-ax+3a=0 have for a nonzero number a? Explain.

asked Dec 16, 2017

1 answer

4 votes

113k views

A swimmer, capable of swimming at a speed of 1.0 m/s in still water (i.e., the swimmer can swim with a speed of 1.0 m/s relative to the water), starts to swim directly across a 3.0-km-wide river. However,

asked Jun 12, 2017

1 answer

4 votes

85.6k views

Choose a paragraph from the article "The Melting Arctic" from the European Environmental Agency that relies on expert opinion to support the organization's point of view.

asked May 27, 2017

1 answer

2 votes

141k views

What geographic feature limited the eastward expansion of the Inca empire? A. Amazon River B. Andes Mountains C. Atlantic Ocean D. Pacific Ocean

asked Mar 22, 2017

2 answers

1 vote

135k views

Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work

asked Mar 2, 2015

1 answer

3 votes

203k views

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