Answer:
x=15
Step-by-step explanation:
3/5=9/x
Answer:
C
Step-by-step explanation:
- example : (5+2)² = 5² + 2.5.2 + 2² = 49
9x² + 6x + 1
9x² = (3x)²
1 = 1²
6x = 2.3x.1
So => 9x² + 6x + 1 => <em>(3x + 1)² </em>
Hope this helps ^-^
Answer:
kgm/s² or Newton
Step-by-step explanation:
According to Newton's second law of motion, F = ma
Force = mass × acceleration
Unit of mass is kilogram (kg)
Unit of acceleration is m/s²
According to the formula, we can say:
Unit of force = unit of mass × unit of acceleration
Unit of force = kg×m/s²
Unit of force = kgm/s² or Newton
