2x - y = 5 <em>subtract 2x from both sides</em>
2x - 2x - y = 5 - 2x
- y = 5 - 2x
The sign "-" (minus) before y was lost.
Answer:
Lol sorry I didnt fully process it the area is 39.25 cm^2
Step-by-step explanation:
a = πr²
a=3.14(3.5^2
3.14(12.5)
39.25
Answer:
60.96437 is the 5 decimal place of 60.9643790503 number
Answer:
21 1/2 yd
Step-by-step explanation:
43/4 + 43/4 = 21 1/2 yd
Sarah wants to buy a carpet for a square room with an area of 400sq ft.
the length of the room is 20ft.
Area is a quantity that describes the extent of an area on a plane or curved surface. The area of a planar region or planar region refers to the area of a shape or planar layer, and surface area refers to the area of an open surface or boundary of a three-dimensional object. Wikipedia
The area is the area occupied by a two-dimensional figure. That is, it is a quantity that measures the number of unit squares that cover the surface of a closed figure. The standard unit of area is the square unit, commonly expressed in square inches, square feet, and so on.
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