you didn't give the options but constant of proportionality is a number you have to multiply x by to get y.
y=kx is the equation that expresses the proportionality of x and y
the constant of proportionality is k, so k=2
y= kx becomes y=2x
so y = 2x should be the answer
I think that you have forgot to add the choices along with the question. This has made answering difficult, but it is not unanswerable. "A two-way table" is <span>used to summarize two potentially related categorical variables. I hope that this is the answer that you were looking for and it has actually come to your desired help.</span>
Answer:
I will answer
Step-by-step explanation:
how much is the truck in area
Answer:
Step-by-step explanation:
Use the volume of a sphere formula and then multiply it by .5 to get half of it, since a hemisphere is half of a sphere. Doing that gives us the formula:
which simplifies to
. Now, filling in what we were given:
which simplifies a bit to
. We divide by 2π to get
and take the cubed root on your calculator to get that
r = 27.9"