Answer:
the answer is b
Step-by-step explanation:
i took the test
Let the side length be s. Then sqrt(s^2+s^2) is the length of the diagonal.
sqrt(2s^2) = 4 cm, so 2s^2 = 16 cm, and s^2 = 8, so that s = 2sqrt(2).
The area of this square is s^2, which here is 4(2), or 8 square units (answer)
Answer: 14.
Step-by-step explanation:
Answer: 1
Step-by-step explanation:
We know that any number raised to the power of 0 is 1, so, we're left with:
or 
Another way of looking at this is by multiplying -3 and 0 which again, is 0, and if you raise the fraction to the zero power, you get 1.