zachpatty56432 zachpatty56432

20-06-2020
Mathematics

contestada

a circle has an arc of length 48pi that is intercepted by a central angle of 120°. what is the radius of the circle?

Respuesta :

20-06-2020

Answer:

60 degree

Step-by-step explanation:

Answer Link

PollyP52 PollyP52

20-06-2020

Answer:

72 units.

Step-by-step explanation:

arc length = r * C where r = radius and C is the angle in radians, so

48pi = r * (120 * pi / 180)

48 = 120r/180

120r = 48* 180

r = 48 * 180/120

r = 72 units.

Answer Link

ACCESS MORE

Otras preguntas

is the paramecium unicellular or multicellular

Becky eats out at macaroni grill 3 times per year. she receives a raise from $31,900 to $33,500 and decides to eat out at macaroni grill 5 times per year. calcu

Match the two numbers with their least common multiple (LCM).8 and 4 8 and 6 8 and 10

what does "little remains aboveground from the time of the etrusacans, whose exact origin is unknown' means in the reading

Which geologic features help scientists determine the relative ages of rocks by their positions? Check all that apply. magma erosion intrusions index fossils cr

Which of the following is not one if the eight parts of speech? Adjective Adverb Conjunction Direct object Interjection Preposition Pronoun Verb

Are their always the same number of prime numbers between 2 consecutive multiples of 10

A bicycle wheel with an 18 inch diameter rotates 120 degrees. What distance has the by I lie traveled

People who still believe that marijuana is harmless need to understand some of the drug's addictive properties and how it inhibits users' mental abilities.

Here is your question: What advances in technology helped humans move from hunter-gatherer lifestyles to existence in complex societies during the period cover