(05.03)calculate the area of the figure below using the following information:

area of triangle abc = 7.95 square units

area of triangle acd = 9.8 square units

area of triangle aed = 8.75 square units

image of irregular pentagon with vertices points a, b, c, d, and e starting at upper left moving clockwise. two dotted diagonal lines, one connecting vertices a and c, and the second connecting vertices a and d.

the area of the figure abcde is square units.

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.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: