The angels of a Pentagon in the ratio are 2:4:1:3:5 and the total measure of angels is 540 what is the measure for each angel

B

Step-by-step explanation:

2x+4x+x+3x+5x=540

15x=540

x=36

thus, 72, 144, 36, 108, 180

kk.bj.

step-by-step explanation:

.mnm.kn.kj

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.