Can some body check my math on this one(question #6) I think it’s n=26 am I right?

Step-by-step explanation:

So we have the equation:

To figure out the value of n, divide both sides by -15.9. The right will cancel. Thus:

Use a calculator:

So, the answer is 26.

So, yes, you are very correct!

n=26

Step-by-step explanation:

We are given the equation:

We want to solve for the unknown variable, which is n. Therefore, we must isolate n on one side of the equation.

n is being multiplied by -15.9. The inverse of multiplication is division. Divide both sides of the equation by -15.9

Let's check our solution. Plug 26 in for n and solve.

Multiply -15.9 and 26.

This checks out, so we know our solution is correct.

The solution to this equation is n=26 and you are correct!

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.