jessbards2006 jessbards2006
  • 22-03-2021
  • Mathematics
contestada

a circle has its centre at the origin and has the equation - x squared+y squared=81

what is the radius

Respuesta :

Аноним Аноним
  • 22-03-2021

Step-by-step explanation:

We can simply take the sqr root of 81 to find the radius.

The radius is 9.

Answer Link

Otras preguntas

The following is a partiallist of transactions completed by the Ryan Company during its fifth year of operations.1 Sold land for $50,000 cash.2 Issued common st
9=8n what does n= Please help
Please help me Factor x2 − 4x + 5
Potential difference is measured in units called
12. A company charges $8 to make a pattern for an order of t-shirts and $11 for each t-shirt it produced from the pattern. The expression $11n + $8 represents t
What are the effects of deforestation in Latin America?​
Write as an equation/ inequality c is equal to -58
The weight distribution of parcels sent in a certain manner is normal with mean of 12 lb and standard deviation of 3 lb. The parcel service wishes to establish
HELP QUICK!!! Write the improper fraction as a mixed or whole number. StartFraction 13 Over 3 EndFraction
How many different kinds of atoms do occur naturally on earth? Why do you think so?