6. Find the value of x to the nearest tenth.1518159.910.110.58.9

The chord makes right angle triangle.(with the line connecting to center.)using pythagoras…

Answered: 6. Find the value of x to the nearest…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Use a calculator to find an approximation for 2.15. ... 2.1528 =O (Round to the nearest thousandth.)
1. What is the y-intercept in the relationship illustrated in the table? y A 1. 2. B. 7 2. -1 21/3 5. 6.
4. Reflect across the line y=x. M --2
a. Clara cycles at a constant speed of 5 meters per second from west to east along a path. She passes a road sign during her ride. If t represents the mumber of seconds since Clara was 17 meters east of the road sign, write an expression to represent Clara's distance east of the road sign. Distance Clara is East of the road sign meters. Preview b. The cireumference of a circle is times as large as the eircle's radius. Preview c. The applet below shows two line segments whose lengths represent the values of A and B. In the applet, you can vary both A and B by dragging the purple X's at the ends of the line segments. Set the applet so that A is 22.5 units long and Bis 4.5 units long. 41.50 B-2.00 i. Line A is units Saloct an answer v than Line B. ii. Line B is units Select an answer v than Line A. iii. Line A is times as long a line B. Preview iv. Line B is times as long a line A. Preview
D. Find the value of x in each figure. 13. x=_ 85° 140° 16. X= 19. x= 5x+ 5 X 3x-5 3x-15, 14. x= X 40° 17. x= 20. x = 125° 4x 15. x = 18. X 30%
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12.Which of the following is the equation representing the direct variation " The area (A) of a triangle with a fixed altitude varies directly as the length of its base (b):? A. A = k/b B. b =Ak C. A=kb D. A = B/K

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