gstapel1012 gstapel1012

14-05-2020
Mathematics

contestada

the equation of a circle is (x-20)^2 + (y-.05)^2=81. what is the radius

Respuesta :

CHERLYNnotCHERRY CHERLYNnotCHERRY

14-05-2020

Answer:

The radius is 9 units.

Step-by-step explanation:

As the equation for circle is (x-a)² + (y-b)² = r² where r reoresents the radius of circle :

r² = 81

r = √81

= 9 units

Answer Link

Otras preguntas

A long stairway with a metal handrail runs between the houses of Amelia and her friend Michelle. After getting their parents' permission, the two girls often pl

An antigen _____. a) is a protein molecule that helps defend the body against disease b) is a foreign molecule that evokes a specific response by a lymphocyte c

A person who suddenly stops drinking alcohol after having kept a significant amount in his or her body for years may __________.

True or False: Kennedy escalated the war in Vietnam.

Find the square root of the given numbers by using division methoda. 60516

The equation below was solved correctly. 12 - x = 5 + x +x 12 = 5 + x -5 -5 7 = x Group of answer choices True False

Beatrix Potter was born in 1866. Write the prime factorization of the year of her birth.

Koki, a production manager, was engaged in the development of a core component of a machine. He realized that the component would not be ready for QC testing as

Microsoft Office markup tools and specialized ____ are used in conjunction with networking technology to allow multiple individuals to edit and make comments in

Nita wants to buy a new keyboard for her computer. She will buy the keyboard when it is on sale for under \$50$50dollar sign, 50. Write an inequality that descr