bakon4227 bakon4227

20-04-2020
Mathematics

contestada

The length of a rectangle is 1 meter less than its
width. The area of the rectangle is 42 square
meters. Find the dimensions of the rectangle.

Respuesta :

gloriaemaikwu123 gloriaemaikwu123

20-04-2020

Answer:

Step-by-step explanation:

42=w(w-1)

w^2-w-42=0

w^2-6w+7w-42=0

(w+7)(w-6)=0

w=-7or w=6

note: we ignore the negative value as measurement cannot be negative

width=6metres

length=5metres

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

15 out of the 20 students at the lunch table had a sandwich. What percent of the table do those 15 students represent? Put this in a proportion.

What is the backbone of sugar molecules

Let’s Go to Argentina Writing Assignment Instructions: For this assignment you will write sentences using the -go verbs in the present tense. You may write a: S

what is 44/7 converted into a mixed number

to protect themselves from extreme hot or cold temperature american alligator dig burrows in the mud suppose there are 20 alligators each with 50 feet of burrow

In this excerpt from Michael Wigglesworth’s Day of Doom, choose the correct meaning for each underlined word. They rush from beds with giddy () heads, and to th

A good definition for this Question

What adds to get 5 but multiplies to get 1

kelly buys shoes with all of her money. she only has 150$. one pair of shoes is for her and they cost 40$. the other 2 pairs pf shoes are for her sisters. each

which is the graph of f (x)=5 (2)