aaamatthew2017 aaamatthew2017

12-03-2020
Mathematics

contestada

A circle with center at (-2,2) passes through (7,2). Find the circumference and area of the circle in terms of p.

Respuesta :

amna04352 amna04352

12-03-2020

Answer:

18pi units is the circumference

81pi units² is the area

Step-by-step explanation:

Radius² = (-2-7)² + (2-2)² = 9²

Radius = 9

Circumference = 2pi×r

= 18pi

Area = pi × r²

= 81pi

Answer Link

Otras preguntas

White the appropriate number in each bow to find the product 7 times 28 =7 ( 20 + _ ) = 140 +_ = _

To benefit from a cheaper labor pool, some businesses in the 1950s began to a. hire African Americans. c. expand overseas. b. hire teenagers. d. move to the Sun

Scientists base many of their investigations on questions that test accepted theories. Which outcome of an investigation would cause a scientist to ask a differ

After the Civil War, the United States had to be reconstructed. Which was not a plan for Reconstruction? A.Lincoln's 10 Percent Plan B.Confederate Reconstructi

What nation contains both the Ganges and Indus rivers? A) China B) India C) Indonesia D) Vietnam

numbers that multiply to -168 and add to 17

What does mold do for the ecosystem

how do we solve for -3 (2x-6)=9

explain why a schengen visa is appropriate for this race?

A teacher listed the following two processes. • Process 1: water changing to ice in a refrigerator • Process 2: steam coming out of a kettle filled with hot of