√(4) is equal to 4 raised to the (1/2). 1/2 as an exponent is between 0 and 1 and it means to take the square root.
So, 4^(1/2) = 2 (or -2)
Answer:
I believe the answer would be 64w2.
Step-by-step explanation:
8 squared is 8 x 8, which equals 64, and then w squared is just w2, since we don't know what it is. Put them together, and the answer is 64w2.
First off, you really don't need to write "what percent???" here.
25% of 80 is 0.25(80) = 20.
Answer:
Step-by-step explanation:
x + 2y = 14
x + y = 8.....x = 8 - y
8 - y + 2y = 14
y + 8 = 14
y = 14 - 8
y = 6
x + y = 8
x + 6 = 8
x = 8 - 6
x = 2
solution : x = 2 and y = 6.....or (2,6)