Answer: Area of the rectangle = ( x²+12x+27)unit²
Step-by-step explanation: Length = x+3 Breadth = x+9
∴ Area of Rectangle = L×B
(x+3)(x+9) = x²+9x+3x+27 = (x²+12x+27) unit²
Answer:
Where 
represent the total pressure and 
the fraction of carbon dioxide is 0.46 and we can find the total pressure with this formula:
And replacing we got:
Step-by-step explanation:
For this case the partial presure of carbon dioxide is given by:
Where represent the total pressure and 
the fraction of carbon dioxide is 0.46 and we can find the total pressure with this formula:
And replacing we got:
Answer:
jjjjnnuiuhjiihhiihb
Step-by-step explanation:
tyuijiojnoo.
yu8ijhiihj
Answer:
Step-by-step explanation:
If the impedance is related to the voltage and the current by the formula V = IZ where;
V is the voltage
I is the current
Z is the impedance
Given
I = 0.4+3i
V = 0.3-2i
Voltage V = (0.4+3i)(0.3-2i)
V = 0.4(0.3)-0.8i+0.9i-6i²
V = 0.12+0.1i -6i²
Since i² = -1
V = 0.12+0.1i-6(-1)
V = 0.12+0.1i+6
V = 6.12+0.1i.
Hence the impedance is 6.12+0.1i
It’s 13.6
For finding perimeter, you just add all your values together.
