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 ( 44+ )
Otras preguntas
Ruth walks diagonally from one corner of a square plaza to another .each side of the plaza is 50 meters. What is the diagonal distance across the plaza? Round y
What is the complete factored form of the polynomial 25ab^2+5ab
20 PTSa. A transformation maps ZOWE onto LFMA. Does the transformation appear to be an isometry? Explain. b. What is the image of ZE? z e bar , question mark
What percent of 25 is 21? Please help me
Describe the difference between a heterogeneous and homogeneous mixture In sentence form please, more than one sentence. Give details. Thanks! 40 points Le
a volleyball player hit the ball with a mass of 0.25 kg. The average acceleration of the ball is 15.5 m/s2. How much force did the volleyball player apply to th
How well does the hero of hamlet fit the model of the tragedy?
The graph shows a journey in a car. Which of the statements most likely describes the start of the journey at the portion of the graph labeled I? A. The car tr
People are most likely to be obedient to rules that______. A. are set up by people in authority. B. requires personal effort and interest. C. benefit the common
Write the equation of the line,in slope-intercept form, that has a slope of -2 and goes through the point (1,1)
