laurengui13
laurengui13 laurengui13
  • 12-04-2021
  • Mathematics
contestada

The area of a room is 425 square feet. The length is (x+9) feet and the width is (x+1) feet. Find the dimensions of the room.​

Respuesta :

wchin wchin
  • 13-04-2021

Answer:

width is 17

length is 25

Step-by-step explanation:

(x+9)(x+1) =[tex]x^{2}[/tex]  + 10x + 9 = 425

[tex]x^{2}[/tex]  + 10x - 416 = 0

(x-16)(x + 26) = 0

x = 16 or x = -26

x  cannot be -26

x = 16

so, (16 + 1) = 17

      (16 + 9) = 25

Answer Link

Otras preguntas

Round 2 for brainly, come quick.
Question 13 Pina Colada Corp. has the following inventory data: July 1 Beginning inventory 108 units at $19 $2052 7 Purchases 378 units at $20 7560 22 Purchases
What is the chemical name for F5N3
Please help i need the awnser quick
what type of signal is utilized by the GP's satellite ?
Answer ASAP will give brainliest Kites: Birds of Glory As a rule, raptors, or birds of prey, are among the most admired and adored birds in the world. From the
PLEASE HELP!!! Which of the following is a universal theme? A. Hot wings aren't good for humans. B . Adventure is out there C. It's important to heed your pare
I need help with #3 ASAP!! Marking brainliest :) Thanks!
PLEASE ANWSER ASAP ILL GIVE BRAINLIEST
PLEASE HELP!! What does the us government require mining companies to do after they have completed mining the area?