Hello,
With what we know, let's set up an equation. The equation to find the perimeter of a rectangle is: P = 2( L + W)
We know the perimeter is = 7.2 meters
And we know the width is = 1.3 meters
Let's plug that into the equation.
7.2 = 2(1.3 + L)
Let's then distribute the 2 to what's in the parenthesis.
7.2 = 2.6 + 2L
If we then want to find the length, we need to subtract 2.6 from that side and also subtract it to the other side so that 2L is only left. After you do that, the equation simplifies to:
7.2 - 2.6 = 2L
The next step is to subtract 7.2 to 2.6, which is:
4.6 = 2L
Lastly, we want to get L by itself so we will divide l by 2, to cancel the 2 out, and then we need to also divide the left side with 2 also. And that will get you with:
4.6/2 = L
After you divide, L = 2.3 meters
Hope this helps! Have a great day =).
May
Answer:
you need to show da photo
Step-by-step explanation:
Answer:
Yes it is.
Step-by-step explanation:
This is because a perfect square is the product that is given when the multiplier is multiplied by itself
so, that function is "defined", ok, what values of "x" are not in the domain, namely, what values can "x" take on and not make the function "undefined", well, you know, if we end up with a 0 at the denominator, like
then, we'd have an "undefined" expression...so... any values of "x" that make the denominator 0, are not really the ones we want, and thus they'd be excluded from the domain.
so, hmm which are those? let's check, let's set the denominator to 0, and solve for "x".
3t+1
The t stands for tent, and is being multiplied by 3 because there is always going to be 1 tent for every 3 campers. Plus one, for the camp leader.
