Answer:
-5 and 3
Step-by-step explanation:
you do thos so you can eliminate x and solve for y then substitute the answer to y in one of the equations to solve the equation
Answer:6.6 y
Step-by-step explanation:
Answer:
c is the answer
Step-by-step explanation:
I hope it may helps you
Volume = 4/3×pi×r^3
= 4/3×3.14×12^3
= 7234.56
~ 7235
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>
