momo7948 momo7948

11-07-2017
Mathematics

contestada

Find the value of a if the point (4,-2) lies on the line 2x+ay=14

Respuesta :

oiuoiuoiu oiuoiuoiu

11-07-2017

2x+ay=14
(4;-2)
2*4+a*(-2)=14
8-2a=14
2a=8-14
a= -3
2x-3y=14

Answer Link

Otras preguntas

Given the data 29.65 28.55 28.65 30.15 29.35 29.75 29.25 30.65 28.15 29.85 29.05 30.25 30.85 28.75 29.65 30.45 29.15 30.45 33.65 29.35 29.75 31.25 29.45 30.15 2

Why did delegates at the First Continental Congress agree to encourage colonists to continue boycotting British goods?

Which of the follow is the best definition of the term form in poetry?

In July 1781, the British thought they knew how to stop the Patriot success in South Carolina. Describe what the British and how the Patriots responded?

Various surveys report that ____ of americans over age 65 attend religious services occasionally.

Republicans tend to get support from interest groups like _________, while ___________ tend(s) to support democrats.

What impact did clarence darrow and william jennings bryan have on life in the 1920s?

Write the equation of the line that represents this graph. Explain how you determined the equations.

The kingston review (kr) is testing a new gmat question. the kr wants to determine what proportion of test-takers will answer the question correctly, in order t

How did the war effort between 1941 and 1945 affect the u.s. standard of living?