Calculate the shaded area, give your answer to 2 significant figures.

A ≈ 43.7 cm²

Step-by-step explanation:

The shaded area (A ) is calculated as

A = area of outer circle - area of inner circle

  = π × 4.1² - π × 1.7²

 = π (4.1² - 1.7²)

 = π (16.81 - 2.89)

= π × 13.92

≈ 43.7 cm² ( to 3 significant figures )

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.

250

step-by-step explanation: