thohalacaseAta thohalacaseAta

02-03-2017
Mathematics

contestada

The circumference of a circle is 60pi cm what is the length of an of an arc 140 degrees

Respuesta :

02-03-2017

[tex]\displaystyle\\ C_{circle} = 60\pi ~cm\\ m(arc) = 140^o\\ \\ L_{arc} = \frac{60\pi \times 140}{360} =\frac{\pi \times 140}{6} =\boxed{\frac{70\pi}{3}~cm}[/tex]

Answer Link

Otras preguntas

The school store is selling student planners. It costs $2 each week to advertise the planners. The store buys each planner for $2.00 and sells them for $4.50 ea

Ashley is 15 years younger than jessica. if the sum of their ages is 71, how old are they

What role did the violence shown on television play in this march?

He was a US labor leader who ran for president as a member of the Socialist Party and was jailed during the Pullman Strike.

What is the solution to the equation 1 over the square root of 8 = 4(m + 2)? A) m = −15 over 4 B) m = −11 over 4 C) m = 5 over 4 D) m = 9 over 4

Which statement is accurate? A. A gene consists of two traits. B. An allele is one form of a gene. C. Most alleles have many genes. D. An

German dictator during 1936 games in Berlin (last name)

WHat major event occurs when Frankenstein was 17

Which of these is NOT equivalent to 2^−3 A.-2^3 B.2(1/4)^2 C.2^2 x 2^-5 D.(1/2)^3

Suppose the real exchange rate is 3/4 gallon of country A's gasoline per gallon of U.S. gasoline, a gallon of U.S. gasoline costs $3.00 U.S., and a gallon of ga