Difference between revisions of "2017 AMC 10B Problems/Problem 10"
Ishankhare (talk | contribs) (Created page with "==Problem== Placeholder ==Solution== Placeholder ==See Also== {{AMC10 box|year=2017|ab=B|num-b=9|num-a=11}} {{MAA Notice}}") |
The turtle (talk | contribs) |
||
Line 1: | Line 1: | ||
==Problem== | ==Problem== | ||
− | + | The lines with equations <math>ax-2y=c</math> and <math>2x+by=-c</math> are perpendicular and intersect at <math>(1, 5)</math>. What is <math>c</math>? | |
+ | |||
+ | <math>\textbf{(A)}\ -13\qquad\textbf{(B)}\ -8\qquad\textbf{(C)}\ 2\qquad\textbf{(D)}\ 8\qquad\textbf{(E)}\ 13</math> | ||
==Solution== | ==Solution== |
Revision as of 12:34, 16 February 2017
Problem
The lines with equations and are perpendicular and intersect at . What is ?
Solution
Placeholder
See Also
2017 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 9 |
Followed by Problem 11 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.