Answer:
b) 7
Step-by-step explanation:
f(x)= 2x + 3
f(2) = 2(2) + 3
f(2) = 4 + 3
f(2) = 7
Answer:
Step-by-step explanation:
Hello,
let's note k a real, we can write the polynomial as
and we know that f(0)=216 so
So the solution is
hope this helps
Answer:
Julie weighs 35 lbs, Ted weighs 70 lbs, Mike weighs 105 lbs.
Step-by-step explanation:
Let the weight of Julie be
Given:
Ted weighs twice as much as Julie
Weight of Ted =
Mike weighs three times as much as Julie.
Weight of Mike =
Together, Ted, Mike, and Julie weigh 210 lbs.
Solving above we get;
Hence Julie weight is 35 lbs.
Weight of Ted =
Hence Ted weight is 70 lbs.
Weight of Mike =
Hence Mike weight is 105 lbs.
This is what my calculator says