Ask question

Ask question

All categories

3 years ago

7

The perimeter of a rectangle is 36 menters. The length of the rectangle is 4 meters longer than the width. Find the length and t

he width of the rectangle.

1 answer:

cupoosta [38]3 years ago

7 0

Answer:

11 m and 7 m

Step-by-step explanation:

Width = x

Length = x+4

P=2L+2W

P=2(x+4) + 2x=4x +8

36 = 4x + 8

4x = 28

x=7 Width

x+4=7+4=11 Length

You might be interested in

If f(x) = 2x+1/x-4 what is the value of f^-1(3)

Olegator [25]

Answer:

f^-1(3) = 1.719 or f^-1(3) = 0.149

Step-by-step explanation:

for inverse function x and y coordinates are flipping so graph the function and find for what x - coordinate y- coordinate = 3

in case that f(x) = $2x + \frac{1}{x-4}$ than f^-1(3) = 1.719

in case that f(x) = $2x + \frac{1}{x} -4$ than f^-1(3) = 0.149

3 0

4 years ago

Find the ratio in lowest term b 750m and 1km

Alika [10]

Hope it helps !!!!!!!

5 0

3 years ago

Read 2 more answers

Express the radical using the imaginary unit, i.<br> Express your answer in simplified form.

elixir [45]

Answer:

$\pm i\sqrt{38}$

Step-by-step explanation:

Given radical is $\pm \sqrt{-38}$

We can rewrite the radical as,

$\pm\sqrt{-38}=\pm(\sqrt{-1}\times \sqrt{38})$

$=\pm(i\sqrt{38})$

(Since, i = $\sqrt{-1}$ )

Therefore, simplified form of the given radical will be,

$\pm \sqrt{-38}=\pm i\sqrt{38}$

6 0

3 years ago

Beg someone helps me w this question

Alex Ar [27]

Answer:

$(x+1)^{2} +4$

a = 1

b = 4

Step-by-step explanation:

hope this helps!! p.s. i really need brainliest :)

3 0

2 years ago

The figure is dilated about x using a scale factor of 3/2 what is the length in inches of the short side after the dilation ? A

fgiga [73]

Answer:

i think its c but im not 100% sure sorry if im wrong

Step-by-step explanation:

7 0

3 years ago