Afootball field is 120 yd long and 50 yd wide. what is the area of the football field, in m2, if 1 yd = 91.44 cm?

First, find the area of footbakk field in square yards:

sq. yd.

Next, if 1 yd = 91.44 cm, then 1 sq. yd=91.44·91.44 sq. cm=8,361.2736 sq. cm.

At last, you have that

1 sq. yd - 8,361.2736 sq. cm.

6000 sq. yd - x sq. cm.

Mathematically,

sq. cm.

Note that 1 m=100 cm and 1 sq. m=10000 sq. cm, then

50167641.6 sq. cm=5016.76416 sq. m

5016.76416 sq. m

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.

probability for j is 1/4

while

a is 1/6