The formula for the perimeter of a rectangle is P=2(l+w).

Mathematics

2 answers:

juin [17]2 years ago

6 0

So we have:
P =2 ( l + w)
We want to get 'l' by itself.
Next we have to divide both sides by 2 , since '( l + w )' is being multiplied by 2

P/2 = l + w

Next you by subtracting both sides by w to get 'l' alone

P/2 - w = l

So the answer is the first one.

podryga [215]2 years ago

3 0

The Opposite is w = p/2 - L

You might be interested in

I needeth help. How do I solve the following system of equations: x^2 - 4x + y = 0 & x - y = 0???

bagirrra123 [75]

"Boom"

(x1,y1) = 0,0
(x2, y2) = 3,3

Try using a app called "Photo Math"

Hope this helps

3 0

2 years ago

Identify whether each polynomial is quadratic, linear, or neither. Option 1: (x)-+3x +4 Option 2: g(x)-9+7x Option 3: h(x)36 Opt

Vikki [24]

1=linear
2=linear
3=neither
4=neither
5=neither
6=linear
*non of them are quadratic

7 0

3 years ago

Read 2 more answers

How do you divide fractions

Sergeeva-Olga [200]

Leave the first fraction in the equation alone.
Turn the division sign into a multiplication sign.
Flip the second fraction over (find its reciprocal).
Multiply the numerators (top numbers) of the two fractions together. ...
Multiply the denominators (bottom numbers) of the two fractions together.

6 0

2 years ago

.............................

Maslowich

Answer:

The first one

Step-by-step explanation:

We need to break up the -8 into a factor that

These factors are -4 and 2.

The square root of -4 is 2i, and 2 cannot be further simplified.

So the answer is 2i $\sqrt{2}$ .

HTH :)

5 0

2 years ago

WILL MARK BRAINLIEST. NEED ASAP. What is the equation of the line that goes through ( - 1, - 4) and parallel to the line 3x + y

Andru [333]

Answer:

y=-3x-7

Step-by-step explanation:

Here's why we know that if a line is parallel to another they never cross so they must have the same slope. Then we plug in the values y=mx+b, y=-3x+b, then plug in x and y, -4=3+b, b=-7, therefore the equation is y=-3x-7

5 0

2 years ago