Apumkin pie has a dimeter of 142 inches. find the exact area of top of the pie. use 3.14

15,828.7

Step-by-step explanation:

1) Use 3.14*r^2 the radius is half of the diameter.

2) 142/2 = 71

3) 3.14*71^2 = a

4) The area of the pumpkin pie is 15,828.74

5) Round to the nearest tenth 15,828.7

15828.74

Step-by-step explanation:

you need to find the radius in order to find the area so you have to half the diameter which gives you 71.

then you do: 3.14*71 ^ (2)

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

srry ask agian

step-by-step explanation: