A 11-ft ladder is leaning against a wall and the wall is perpendicular to the ground. The base of the ladder is 7 ft from the wall. How high above the ground is the top of the ladder? The ladder reaches ft up the wall. (Simplify your answer. Type an exact answer, using radicals as needed.)
A 11-ft ladder is leaning against a wall and the wall is perpendicular to the ground. The base of the ladder is 7 ft from the wall. How high above the ground is the top of the ladder? The ladder reaches ft up the wall. (Simplify your answer. Type an exact answer, using radicals as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A 11-ft ladder is leaning against a wall and the wall is perpendicular to the ground. The base of the ladder is 7 ft from the wall. How high above the ground is the top of the ladder?
The ladder reaches ft up the wall.
(Simplify your answer. Type an exact answer, using radicals as needed.)
The answer to this question was 6√2. I'm confused on how they got that answer.
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