jeremy678953 jeremy678953

02-06-2021
Mathematics

contestada

What are the center and radius of the circle defined by the equation
x2 + y2 - 6x+8y +21= 0 ?

Respuesta :

sharifiy16 sharifiy16

02-06-2021

Answer:

the center is (3, -4) and the radius is = 2

Step-by-step explanation:

Answer Link

Otras preguntas

Name one American Indian tribe in the United States

Who is the Chief Justice of the United States now?

Which energy conversion must occur in an operating electrolytic cell? (1) electrical energy to chemical energy (2) electrical energy to nuclear energy (3) chemi

Where is the Statue of Liberty?

In an oxidation-reduction reaction, the number of electrons lost is (1) equal to the number of electrons gained (2) equal to the number of protons gained (3) le

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat

Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O

The coefficients in a balanced chemical equation represent (l ) the mass ratios of the substances in the reaction (2) the mole ratios of the substances in the r

a horse moves a sleigh 1.00 kilometers by applying a horizontal 2000 Newton force on its harness for 45 minutes. what is the power of the horse?

What did the Declaration of Independence do?