To apply the distributive property to that equation, it would be
12 * 5y + 12 * 4
Answer:
27
Step-by-step explanation:
3^2*(2^3+4)
-------------------
2^2
Parentheses first
(2^3+4) = (8+4) = 12
Replace the parentheses
3^2*(12)
-------------------
2^2
Then Exponents
9*(12)
-------------------
4
Multiply
108
-----
4
Divide
27
root 30 ..................
Answer:
Step-by-step explanation:
<u><em>The question in English is </em></u>
A cube whose edge measures x cm has as its surface area
we know that
The surface area of a cube is equal to the area of its six square faces
so
where
b is the length side of each square face of the cube
we have
substitute
Step-by-step explanation:
2x²+3x-2=0
(2x-1)(x+2)
x+2=0
x=-2 (no, because x must be >0)
2x-1=0
2x=1
x=½ (yes, because x>0)