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

Manuel is paid $155 each day he guides tourists on camping trips in the Grand Canyon. What amount did he earn last month if he worked 19 days? Blank 1:

The Treaty of Guadalupe-Hidalgo ended the Mexican-American War. True False

details. 1. Discuss the criticisms of the name Tuskegee Syphilis Study.

pls help me answer question #4

A store buys calculators for $5 and sells them at a markup of 350%. One day, they decide to put the calculators on sale and mark them down by 30%. What is the s

Which of the following terms identifies the economic concept the anti-trust acts of the final decades of the 19th century were intended to prevent? O scarcity c

A space within the dura mater that collects blood from the small veins of the brain is called the __________.

help What was the most interesting thing about the heart

__________________ refers to stories that never leave the protagonist, restricting our access to any other character unless they are in the same space as our he

Identify a true statement about the philanthropinium, a school for boys founded by johann bernhard basedow at dessau, germany.