Answer:
26.1799
Step-by-step explanation:
Area equals r² = 5² = 78.5398
The two shaded areas are each 60°. That makes 120°. 120°is 1/3 of 360°
78.5398÷3=26.1799
Answer:
The answer to your question is: density = 15.3 kg/m³
Step-by-step explanation:
Data
h = 1 meter
r = 0.25 meters
mass = 3 kg
density = ?
density = mass/ volume
volume = πr²h
volume = (3.14)(0.25)²(1) substitution
volume = 0.196 m³
density = 3/0.196
= 15.3 kg/m³ result
Answer:
y=2
Step-by-step explanation:
6y-2(y+1)=3(y-2)+6
6y-2y-2=3y-6+6
4y-2=3y
y-2=0
y=2
If the value of x is -ve, then, there resultant value must be positive
10-(-x) = 10+x