Answer:=y^3z^7y
Step-by-step explanation:
Answer:
2w^2 -7w-2
Step-by-step explanation:
(4w^2 – 4w – 8) – (2w^2 + 3w – 6)
Distribute the minus sign
(4w^2 – 4w – 8) – 2w^2 - 3w + 6
I like to line them up vertically
4w^2 – 4w – 8
– 2w^2 - 3w + 6
-----------------------------
2w^2 -7w-2
Hello,
I suppose C is at the same altitude as A
else we can't anwser.
C=(4;1)
Slope of AB= (3-1)(4-1)=2/3
The equation of CD is
y-1=2/3(x-4)
==>3y-3=2x-8
==>3y-2x=-5
Answer is C
Find the area of the room by multiplying the length by the width:
Area of room = 20 x 12 = 240 square feet.
Find the area of the tile: 2x 2 = 4 square feet.
To find the number of tiles divide the area of the room by the area of a tile:
240/4 = 60
They will need 60 tiles.
In a 30°-60°-90° triangle, the ratio of the legs is
So if the shorter leg is
, then the longer leg is
