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Problem \[\begin{aligned} -&x + \dfrac 1 2 y = -3\\\\ &0 = cx - 2y + 10 \end{aligned}\] In the system of equations, \[c\] is a constant. For what value of \[c\] does the system of linear equations have no solutions?

17 minutes ago

A pattern uses alternating addition and subtraction as its rules. The rules are "Add 7" and "Subtract 3." The pattern begins with 37. What is the 5th number in the pattern? (1 point) Responses 41 41 44 44 45 45 48

40 minutes ago

if lei bikes to and from work every in order to train for the olympics, what is important to lei

2 hours ago

Which of the following can be used to investigate the reason the assassination of Archduke Franz Ferdinand sparked World War I? Which one is the best answer? • the nationality of Archduke Franz Ferdinand's assassin • knowledge of the Schlieffen Plan • the...

5 hours ago

Compare the speech by Edward Grey to the speech by Kaiser Wilhelm II. What do both leaders agree on about entering World War I? (1 point) • Imperialism was a primary cause of the war. • Britain would lose respect if it failed to support Belgium. • The war...

5 hours ago

Which of the following can be used to investigate the reason the assassination of Archduke Franz Ferdinand sparked World War I? • the nationality of Archduke Franz Ferdinand's assassin • knowledge of the Schlieffen Plan • the role that East African soldie...

5 hours ago

Which of the following offers the best analysis of why an alliance system emerged in Europe? • Italy remained neutral with the outbreak of war. • Germany felt isolated by Russia and France. Great Britain and Germany were engaged in a fierce naval arms rac...

5 hours ago

Which of the following serves as an example of imperialism? the adoption of the machine gun by the German army • Belgian expansion in the Congo • the creation of Germany as a nation-state the building of the HMS Dreadnought

5 hours ago

Which of the following statements best summarizes the rise of nationalism in Europe? At the Berlin Conference of 1884, European nations cooperated by trying to establish rules for African conquest. Germany and Great Britain engaged in a naval arms race. L...

5 hours ago

Which of the following was NOT among the ways that the invention of papyrus helped to advance Egyptian society? (1 point) Responses It gave them a way to document and communicate important information. It gave them a way to document and communicate import...

5 hours ago