Geo_Book_Answers
Geo_Book_Answers
Geo_Book_Answers
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LESSON 10.5<br />
1. 675 cm3 2. 36 cm3 113.1 cm3 3. 47 in3 4. 1798.4 g<br />
5. The gold has mass 2728.5 g, and the platinum<br />
has mass 7529.8 g. The solid cone of platinum has<br />
more mass.<br />
6. 1.5 cm<br />
7. 10.5 g/cm3 ;silver<br />
8. 8000 cm3 9. The volume of the medallion is 160 cm3 .Yes,it<br />
is gold, and the Colonel is who he says he is.<br />
10. 679 cm3 11. approximately 193 lb; 22 fish<br />
9<br />
12. 3 2<br />
13. flowchart proof:<br />
<br />
QR SP<br />
Given<br />
R S<br />
AIA<br />
SM MR <br />
Given<br />
RMQ SMP<br />
ASA<br />
<br />
MQ MP<br />
CPCTC<br />
QMR PMS<br />
Vertical Angles<br />
M is the midpoint of PQ <br />
Definition of midpoint<br />
14. 15 sides<br />
15a. (1, 3)<br />
15b. (x 1) 2 (y 3) 2 25<br />
16. 58; 3n 2<br />
ANSWERS TO EXERCISES 119<br />
<strong>Answers</strong> to Exercises