Answer:
square yards
Step-by-step explanation:
Given,
The length of the floor = 4 yard,
Width = 10 feet,
∵ 1 yard = 3 feet,
⇒ 1 feet = yards,
⇒ Width of the floor = yards,
Hence, the area of the floor = length × width
= square yards,
∵ The area needed for the floor = area of the floor,
Therefore, square yards of tiles needed.
1 yard= 3 feet
4*3=12 (we do this to find how long the floor is)
10*12=120 (this is in feet, but it needs to be converted to yards)
120/3=40
You need 40 yards of tile
x = - 10
Given
10 - x = - 2x ( add 2x to both sides )
10 + x = 0 ( subtract 10 from both sides )
7x + 3y = 3
I think question is not proper
you should check it again
hope your day will fine
Find the answer in the attachment
A3
B1
C2