Answer: 820,000
823,563 rounded to the nearest ten thousand is 820,000
1. X/Y = Z
if x = 6, y = 2, then z = 3, not even
if x = 6, y = 3, then z = 2, even
<span>2. Z=XY </span>
so (z)^2 = 2*k (because x*y*z = 2k, where k is an integer)
<span>Sufficient, as if square of an integer is even ,then the integer is even</span>
Answer:
1500mi^2
Step-by-step explanation:
500 x 300 = 1500
that is the area of the grid in miles
Answer:
104
Step-by-step explanation:
I just did it
