Answer:
D 49.1
Step-by-step explanation:
Hope it helps
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Answer:The particles in a solid are tightly packed and locked in place. Although we cannot see it or feel it, the particles are moving = vibrating in place.
Answer:
<u>100 m</u>
Step-by-step explanation:
<u>Given</u> :
<u>#1) Finding the side length</u>
- Area = (side length)²
- ⇒ side length = √Area
- ⇒ side length = √625
- ⇒ side length = 25 m
<u>#2) Calculating perimeter</u>
- Perimeter = Total length of the sides of the shape
- Perimeter = 4 x side length [a square has 4 equal sides]
- ⇒ Perimeter = 4 x 25
- ⇒ Perimeter = <u>100 m</u>
Answer:
-7
Step-by-step explanation:
x+3y
Let x =2 and y = -3
2 +3(-3)
2 -9
-7
(0,-9) could be a solution
