Benny5kungsbury Benny5kungsbury
  • 01-02-2021
  • Mathematics
contestada

The equation of a circle is x2 +y2 =81 what is the diameter of the circle

Respuesta :

ezwin224 ezwin224
  • 01-02-2021

Answer:

pretty sure it's 9.

Step-by-step explanation:

square root of 81 is 9. 3 is its radius.

Answer Link

Otras preguntas

Which is calculated by using an exponential function? simple interest on a $2,000 investment given the number of years area of a square given the side length in
help :') um ye its about government​
In plant cells, a(n) _______ forms in the center of the cell during cytokinesis
PLS HELP!! WILL GIVE BRAINLIEST!!
the main reason the cold war was fought was​
I need this turned in soon
What happens right after Wyatt falls overboard
PLEASE HELPWhich statement is correct about curves B and C? B represents hot gas and C represents gas at room temperature. B represents gas at room temperature
500.0 mL of a gas is at a pressure of 9.00 atm. What is the volume of the gas at 1.00 atm?
In 1914, the Panama Canal opened to ships. Describe the geographic importance of the location of the Panama Canal