supremedreams1211 supremedreams1211
  • 13-05-2022
  • Mathematics
contestada

i need help to solve this

i need help to solve this class=

Respuesta :

thishigopal
thishigopal thishigopal
  • 17-05-2022

Step-by-step explanation:

(6+r)^2 = 81 + r^2

36 + 12r+ r^2 = 81 + r^2

12r = 81-36 = 45

r = 15/4 = 3.75

Answer Link

Otras preguntas

Why computer process faster than humans?​
^^^^^^^^^^^^^^******
Immediately after the jews were unloaded from the train what do the german officers do
Which generalization best explains the creation of the nations of india and pakistan in 1947?
Please help need answer quick
according to the greeks "golden mean "​
You are most likely to observe primary succession when you visit a(n) A) tropical rain forest. B) abandoned field. C) old riverbed. D) fairly recent volcanic is
According to the equilibrium model of island biogeography, species richness would be greatest on an island that is A) small and remote. B) large and remote. C)
How many moles of NaCl could be made by combining 20,000 moles of Na with 2 moles of CI? a 20,000 moles Naci 2 moles Naci b. 1 mole NaCl None of the above Pleas
The costs of Brand A and Brand B coffee beans are $400/kg and$280/kg respectively. x kg of Brand A coffee beans and y kg ofBrand B coffee beans are mixed so tha