amarimajor2006 amarimajor2006

12-01-2021
Mathematics

contestada

The length of a
rectangular garden is
three feet less than twice
its width. If the perimeter
of the garden is 42 feet,
what is its length?

Answer =13

Respuesta :

12-01-2021

Answer:

Step-by-step explanation:

L=2w-3

P=42

42=2L+2w=2(L+w)

21=L+w

21=2w-3+w

3w=24

w=8

L=16-3=13

Answer Link

Otras preguntas

What is the product of the rational expressions below? x-9/x-2*x+9/x+2

what is the answer when u covert the fraction 9/20 to decimal

To decide what to eat at a restaurant, Frank closes his eyes, places his finger on the menu, and orders whichever dish he places his finger on. He chooses one s

Helen is helping plan a trip for three classes at her son's school. School rules say that classes on trips must have 1 adult for every 6 children. One has 26 ch

Read the sentence below: My English teacher was very practical. She had a lot of comma sense Which correctly explains the pun in this sentence and the word or w

Find the least common denominator of the fractions 5/12 and 2/5.

Lim (9-x)/(3-√x), x ->9. Correct answer is 6

The range of the following relation R {(3, −2), (1, 2), (−1, −4), (−1, 2)} is

An office has 6 employees; there are 5 female employees and 1 male employee. In how many ways can a 3 person committee be created if the committee must include

Milwaukee is 121 mi (air miles) due west of Grand Rapids. Maria drives 255 mi in 4.75 h from Grand Rapids to Milwaukee around Lake Michigan. Find a. Her avera