Un tubo angosto uniforme de 1,8 m de longitud está abierto en ambos extremos, resonando a dos frecuencias sucesivas de 380 Hz y 456 Hz. La velocidad del sonido en el gas del interior del tubo es de aproximadamente, en m/s

y -5 = (-1/4)(x + 8)

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

cluster sampling.

step-by-step explanation: