gabyperez
gabyperez
13-02-2018
Mathematics
contestada
I need help with this geometry question
Respuesta :
tynollette
tynollette
13-02-2018
if the circumference is 30π, we know diameter d=30, radius r=15
the whole circle measures 2π radian, (4/15)π out of 2π is 2/15
the area of the sector is 2/15 of πr²=(2/15)*15*15π=
30π
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Read this excerpt from "edward jenner and the history of smallpox and vaccination." the origin of smallpox as a natural disease is lost in prehistory. it is bel
A leader who controls the group's communication by conveying specific instructions to the members uses which type of leadership style? a. achievement-oriented b
Calcula en cada caso las restantes razones trigonométricas de un angulo agudo si se conoce que: A) Sen a= raiz de 3/5 B) cos a =1/3 C) tan a =raiz de 5 D) cos
Both circle A and circle B have a central angle measuring 135°. The ratio of the radius of circle A to the radius of circle B is 4 7 . If the length of the int
peter’s mom is cooking brownies in a pan in the oven. Which pan should she choose if she wants the pan that will heat up and cool the quickest? a) metal pan b)
Which term is the name for when both organisms benefit from a relationship? A. camouflage B. mutualism C. parasitism D. competition
What number or fractions are between 2/3 and 1 1/3
A mood disorder involving a chronic state of low energy and low self-esteem that is a bit less disabling than major depression is called a:
Dr. oswald creates a scatterplot of the relationship between the experience of daily stress and life satisfaction. in doing so, she realizes there are three sco
where do kids came from
