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:
PQ = 23, QR = 17
Step-by-step explanation:
Answer:
The answer is f(x), because it grows slower than g(x).
Step-by-step explanation:
f(x) is a quadratic function (because as you can see the formula of f(x) is x^2 + 2). The function of g(x) is exponentional, and therefore it grows faster than f(x).
18hrs because its a scale factor of 1.5
Answer:
b
Step-by-step explanation:
