20-12-2018
Mathematics

contestada

what is the perimeter of a rectangle with a length of 3x + 3 and a width of x - 1

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-12-2018

Answer:

P = 8x+4

Step-by-step explanation:

The perimeter of a rectangle is found by using the formula

P = 2(l+w)

We know l = 3x+3 and

w = x-1

Substitute these values in

P =2(3x+3 + x-1)

Combine like terms

P = 2(4x+2)

Distribute the 2

P = 8x+4

Answer Link

Otras preguntas

What are the different types of erosion?

The perimeter of a square garden is to be at least 22 feet but not more than 36 feet. Find all possible values for the length of its sides.

What is the next term in the geometric sequence 16, –4, 1, –(1/4), … ?

define judicial review

Make labeled diagrams of badminton court and badminton racket.

What are the half equations that exist in thus reaction: 4Na + O2 --->2Na2O .

The greatest common factor of 3m squared n + 12mn squared is

Which of the following sentence containan a verb in the simple past tense ? A) Jenna has driven this route multiple times B) I was working overtime for about si

need to lose one electron to form a stable octet b. alkali metals c. alkaline earth metals d. noble gases e. lanthanides

The width of a rectangular window is 2 feet more than its height. If the area is 35 square feet, what is the height?