5.39 is an rational number
Answer:
Step-by-step explanation:
Let the number be y & reciprocal simply means inverse of the number
4×1/y=2×1/8 solving for y
4/y=2/8; y = 16
Answer:
g(f(x))=x^2 + 14x + 48
Step-by-step explanation:
you insert (x+7) into every x in the g(x) equation, so g(x)=(x+7)^2 - 1. then you simplify it by doing (x+7)(x+7) which gets you x^2 + 14x + 49. then you subtract the 1 from the equation to get g(f(x))=x^2 + 14x + 48.
Answer: I don’t think they’re the same. X over 3 is a fraction, where as x+3 is a problem you would have to solve! I’m not sure if even my answers is correct, if it is not i am sorry abt that, it’s probably bc I suck at math, hence that is why I’m using this site as well
Step-by-step explanation: