ZionDelFuego
ZionDelFuego
08-05-2018
Mathematics
contestada
Anybody know the answer ?
Respuesta :
mkryukova19
mkryukova19
08-05-2018
C=2πr
We have 3/4 of circumference
(3π/2)*2π=
3/4.
and it is equal 5π/2.
(3/4)*C=(3/4)*2πr
5π/2 = 6πr/4
5/2=6r/4
r=(5/2)*(4/6)=(5*4)/(2*6)=5/3
r=5/3
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Read the excerpt from "Mending Wall." I let my neighbour know beyond the hill; And on a day we meet to walk the line And set the wall between us once again. W
What is chain-loading (with reference to booting)?
Kia, a top-level manager in a software firm, is allocating the company's resources to meet the organization's long-term goals. She is also defining the organiza
write the following decimal number in words. 420.42
Consider the following graphs.Determine the rate of change shown in each graph and determine if each is positive or negative.Restate the rate of change as a uni
Assume that each of your calls to a popular radio station has a probability of 0.02 of connecting, that is, of not obtaining a busy signal. Assume that your cal
Least common multiple of 12 and 8
What would total revenue be if the price went to $7 a slice but demand fell to just 25 slices?
Which of the following tips is a recommended way to reduce food costs? a. buying food in bulk, if it can be used before spoiling b. purchasing a preportioned, p
What are three questions to ask yourself when choosing friends ?
