Answer: The number of doughnuts that Teresa has, y, is 2 times the number of doughnuts Thomas has, x.
Step-by-step explanation: If Teresa had 10 doughnuts, Thomas would have 5, and if Thomas had 10 doughnuts, Teresa would have 20.
Answer:
ST = 15 cm
Step-by-step explanation:
find BC first by adding four other sides and subtracting from 36.8
sum of 4 sides is 30.8, so BC = 6
Now find ST by creating a proportion from corresponding sides:
BC / ST = DE / UV
6 / ST = 13.2 / 33
Cross-multiply:
13.2ST = 198
ST = 198/13.2
ST = 15
Just knowing the major axis and the eccentricity will allow you to calculate the<span> perihelion and aphelion.
Source: http://www.1728.org/ellipse.htm</span>
