elizabethtapp6720 elizabethtapp6720
  • 01-02-2020
  • Mathematics
contestada

A gravel path is to be built around an 12 ft by 22 ft rectangular garden. If the width remains constant, how wide can the path be if there is enough gravel for 552 square feet?

Respuesta :

beingteenowfmao
beingteenowfmao beingteenowfmao
  • 01-02-2020

Answer:

2w(12+2w)+2*22w = 552

w(12+2w)+22w = 276

2w^2+34w-276 = 0

w^2+17w-138 = 0

(w-6)(w+23) = 0

width = 6 ft

Answer Link

Otras preguntas

Why does paper money need to be resigned after time?
Which type of structure did Plains Indians live in?
Donnovan earned 99 points on his science project. If his grade was a 90%, how many points were possible?PLEASE HELP!!!PLEASSSSSSSSSSSSSSEEEEEE?
Select the statement that beat describes gravity.
The word sagacity means A: Showing responsibility B: Good judgment C: Dullness D: Exhibition of abnormal behavior The word bestowing means: A: Removing B: Expec
On behalf of your civic organization, you are inviting a motivational speaker to your semiannual meeting. in your requests you guarantee the speaker an enthusia
There are 4 cups in 1quart.If you want to convert quarts to cups,should you multiply or divide by 4
In the following diagram, the voltage is 1.5 volts and the resistance is 7.5 ohms. Use Ohm's law to determine the current in the circuit. 11.3 amps 5.0 amps 6.0
the length of a rectangle playground in a scale drawing is 12 inches. if the scale is 1 inch = 10 feet, what Is the actual length. please show me how you got t
The purpose of writing a resume is to get a job. True or false.