carlosmendoza1922131 carlosmendoza1922131

02-03-2022
Mathematics

contestada

the radius of a circle is 9 feet. What is the length of a 180° arc? Give the exact answer in simplest form.

Respuesta :

halysiewrein halysiewrein

02-03-2022

Answer: 9π
Explanation: 180° arc is half of the circle so its length must be half of the circle circumference: (2π(9))/2 = 9π

Answer Link

Otras preguntas

The balloon filled with air has a ___________ mass than the empty balloon. *

The stamps colonists had to buy were not that expensive. Yet this act really angered colonists and resulted in more widespread movement against colonial rule. W

Which word problem correctly uses the expression 3/4 ÷ 1/8 ? A. Sally divided 1/8 of a yard of ribbon into sections--each 3/4 of a yard long. How long was eac

What was the most important improvement the Constitution had over the Articles of Confederation?

I need help with this

ANSWER ASAP!!!!! FIRST WILL BE MARKED BRAINLIEST!!!!!In the below given figure PQ||RS, write a pair of:(i) Co-interior angles(ii) Alternate interior angles(iii)

just finished alice hows it look guys

10. When strong/high speed wind blows, an umbrella held upright at times gets up-turned. Explain the reasons

Square root of 256 is

similarities between plant cells and animal cell (in tabular form)