Find the area of the figure. round to the nearest tenth if necessary.

options:

1564

782

391

80

Step-by-step explanation:

The area of the figure is equal to the area of four right triangles

so

The area of one right triangle is equal to

Multiply by 4

Alternative Method

The figure is a Rhombus

The area of the Rhombus is equal to

where

D1 and D2 are the diagonals of the rhombus

we have

substitute

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.