raesky28
raesky28 raesky28
  • 09-01-2018
  • Mathematics
contestada

Angle DCA is 120°. What percent of the circle's area does this section represent?
A) 23%
B) 27%
C) 33%
D) 67%

Respuesta :

Snowflakelove319
Snowflakelove319 Snowflakelove319
  • 09-01-2018
a circle is 360

so we're going to set up a proportion

120        x
------ = ------
360       100

then cross multiply and divide

120 times 100=12000/360=33.3333333

so the answer is C. 33

I hope I've helped!
Answer Link

Otras preguntas

What unbalanced force is required to accelerate a 1,500kg-race car at 3.0m/s2
what is the equation to speed
What is 1/5 in decimal form
Identify the problem with the following sentence: I ironed the shirt slowly and with care.
The crose harbor tunnel is about 1900m long . it is a little less than --------- km.
A description of a person or thing that exaggerates peculiarities is called a(n) _____. caricature omniscient character denouement
Jan needed to empty 18 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many jugs did Jan need?
Which equation has both a liquid and a gas as products
Which excerpt from "The Snow-Storm" includes a clear use of alliteration? A. the fierce artificer / Curves his white bastions B. driving o'er the fields / Seems
what is the greatest possible product of a 3-digit number and a 1 digit number