There are 1000 mm in one meter. So 3.2 meters would equal
3.2 × 1000 = 3,200 mm
320 mm is shorter.
If we take both sides of the equation and <em>multiply either expression by 3</em>, the equality becomes
Multiplication of both sides of an equality by the same number keeps the equality true, and we call this property the multiplication property of equality.
Answer:
x=-3
Step-by-step explanation:
-3x-2y=9
-3x-2(0)=9
-3x-0=9
-3x=9
x=-3
The pythagorean theorem states that the sum of two legs to the 2nd power is equivalent to the hypotenuse to the 2nd power () . Do note that the pythagorean theorem only works with right triangles.