sarahrandall
sarahrandall
17-04-2017
Mathematics
contestada
find the length of arc ac in terms of pi
Respuesta :
Paramecium
Paramecium
17-04-2017
=theta/360°×2pi ×r
theta=180-60=120°
r=24÷2=12
120/360 × 2 × 22/7 × 12=
1/3 × 2 × 22/7 × 12=
176/7=
25.14
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
The price of an item in a shopping cart is c dollars. If the sales tax on the item is 9 % , and the expression c + 0.09 c represents the total cost of the
whos your fav person in Undertale or in the Undertale AU's
Explain the process of biomagnification.
Lipids include triglycerides, phospholipids, and ____. A. steroids B. amino acids C. starches D. nucleic acids
Explain how the rate of cooling magma affects the size of the crystal that form.
When making cake batter, it is important to fold the flour into the butter before adding the rest of the ingredients. What is the meaning of fold as it is used
The French & Indian War led the colonists towards the idea of independence because: 1. it made the colonists hate King George Ill for forcing them to kill i
WILL MARK BRAINLY Which of the following best describes this statement? Cubic functions have 2 intervals of increase and one interval of decrease. Sometimes tr
Water drains from a 60 gallon bath tub at a constant rate. It empties in 5 minutes. What is the rate? Help me pls
2. What were the two sides in WWI ? Nameſ them & identify key European belligerents( nations at war).
