ABCD is a parallelogram where AB = m and BĆ = n B
Fis the midpoint of the line BD.
a) Express FD in terms of m and n.
m
=
+
D
and FÉ
E is the point such that ADE is a straight line with AD: DE = k: 1
= 2n 1/
b) Find the value of k.
m
Note: Please make sure your
final answer says 'k=...'

range is infinite on both x and y axis positive and negative

step-by-step explanation:

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it