A park in Hatfield has trees which were planted in the years: 1940 1940 1965 1968 1972 1980
1986
1986
1986
1990
1992
1994
Work out the mean age of the trees
(a) in 2009,
(b) in 2030.

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

i think is g(1)=-1.

hope that i can

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

yes

step-by-step explanation:

yes