rinconrocks65 rinconrocks65
  • 03-03-2020
  • Mathematics
contestada

A circle with an area 9pi has a sector with a central angle of 1/9pi what is the area of the sector

Respuesta :

amna04352
amna04352 amna04352
  • 03-03-2020

Answer:

½pi or 0.5pi units²

Step-by-step explanation:

Area : angle

9pi : 2pi

x : pi/9

9pi/2pi = x/(pi/9)

4.5 × pi/9 = x

x = ½pi or 0.5pi units²

Answer Link

Otras preguntas

Please answer this correctly
What is the Hepatic Portal Vein?​
Does (0, 0) make the equation y =x true? Yes or No
The Open Door policy was designed to A.keep the markets of China open to the United States. B.prevent the United States from being excluded from the China marke
The Test Scores for a Statistics course are given in the Excel below. The data (X1, X2, X3, X4) are for each student. X1 = score on exam #1 X2 = score on exam #
In a school there are 60 teachers are and 1200 students. 30% of the students are billingual 15% of the teachers are billingual How many billingual students and
Which of the following liquids causes heartburn? chyme cecum оооо stomach acid bile
Skyline Builders and Pine Lumber had a contract, calling for Pine Lumber to deliver a certain quantity of bricks to Skyline's place of business on the first of
One way to correct sentence fragments is to join them with conjunctions. True False
In ICD-10 CODE what does the fifth character represent​