thisisntwajeeha thisisntwajeeha

19-05-2022
Mathematics

contestada

the length of a rectangle plus its width is 35 cm the area 306 what are the length and width of the rectangle

Respuesta :

eseelearning eseelearning

19-05-2022

Step-by-step explanation:

Let width be w, length be l

l + w = 35, so w = 35 - l

lw = 306

l(35-l) = 306

35l - l^2 = 306

l^2 - 35l + 306 = 0

(l - 17)(l - 18) = 0

l = 17 or 18

When length = 17, width = 35-17 = 18

When length = 18, width = 35-18 = 17

Answer Link

Otras preguntas

Why did the Federalists want to replace the Articles?

how can i remember the cell membrane?

Read each of the following questions and write a response to each using a complete sentence in French! Est-ce que tu aimes l’hiver? 2. Avec qui est-ce que tu f

English Hw help please 1. How were ballads usually passed down? ____________________________________________________ __________________________________________

Which form of the modifier best completes the sentence? This room is certainly sunnier than __________. A. any rooms' in this house B. any room in this house C.

4x+y=23 3x-y=12 how to do do this

Parenthetical citations generally include _____. the letter p. and a page number the author's last name and a page number the author's last name, the letter p.,

Linda made a frequency distribution, setting up groups for the data shown her first group was for 5-9 What was the frequency of her third group? 17 ,35,21,14,

Is the Sahara is made up entirely of sand?

Linda made a frequency distribution, setting up groups for the data shown her first group was for 5-9 What was the frequency of her third group? 17 ,35,21,14,