Answer: B D F H
Step-by-step explanation:
- no solution no
- ( sqrt 6,0) yes
- ( sqrt 5,0) no
- ( sqrt 5, -1) yes
- infinitely many solutions no
- ( -sqrt 6, 0) yes
- ( -sqrt 5, 1) no
- ( -sqrt 5, -1) yes
All of the centra angles in a regular polygon must add up to 360 degrees. Also, because you're told that it is a regular polygon, the "regular" indicates that all of the central angles will be the same. Divide 360 degrees by 18 degrees to get the number of central angles, which is the same as the number of sides. 360/18 = 20. Therefore, the polygon has 20 sides. Hope that helps!
Answer:
wcoanimedub.tv best show for me is hunterxhunter and my hero Acidema
Answer:
$19.60
Step-by-step explanation:
$98 is made each week.
80% is saved, and the rest is spend on lunch, so 20% is spent on lunch.
20%=.20
98•.20=19.6
$19.60 is spend on lunches each week.