awendywchoygg6y awendywchoygg6y
  • 03-03-2018
  • Mathematics
contestada

Circles with centers (2,1) and (8,9) have radii 1 and 9, respectively. The equation of a common external tangent to the circles can be written in the form y=mx+b with m < 0. What is b?

Respuesta :

bradp1010
bradp1010 bradp1010
  • 03-03-2018
b=30/7 and 80/7

hope this helps<3

Answer Link

Otras preguntas

The two solids are similar and the ratio between the lengths of their edges is 2:9. What is the ratio of their surface areas? Can you also help me with the 2nd
1. Mes grands-parents habitent à la campagne en Normandie. Au printemps pendant les vacances je vais avec mon frère Jean et ma soeur Lou chez mes grands-parents
What gas is removed from inhaled air
Math help! HELP ME ASAP!!!!!!!!
Earth's surface winds generally blow from regions of higher 1) latitudes toward regions of lower latitudes 2) elevations toward regions of lower elevations 3) a
Whats the next number 0 3 8 15 24 35
How would I solve this?
Gravity is considered what type of force? conservative non-conservative
what contribution did Alexander the Great make to the Hellenistic civilization
what are 2 function of the circulatory system