Consideremos una economía con tres sectores: Químicos & Metales, Combustibles & Energía, y Maquinaria. Químicos vende el 30 % de sus salidas a Combustibles, 50 % a Maquinaria y consume el resto. Combustibles vende 80 % de sus salidas a Químicos, 10 % a Maquinarias y consume el resto. Maquinaria vende el 40 % de sus salidas a Químicos, 40 % a Combustibles y consume el resto.

a

b

d

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

its 50 miles away from the starting point

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.