monq2009 monq2009
  • 14-09-2020
  • Mathematics
contestada

Learn with an example
The perimeter of a rectangular deck is 214 feet. It is 42 feet wide. How long is it?

Respuesta :

hbj
hbj hbj
  • 14-09-2020

Answer:

65 feet = L

Step-by-step explanation:

set up equation

P = 2L + 2W

plug in W

214 = 2L + 2(42)

multiply

214 = 2L + 84

subtract 84

130 = 2L

divide by 2

65 = L

Answer Link

Otras preguntas

Last one for the day :)Find the slope of the line
It solves the systems of equations.To find the method indicated like:1. Determinants2. Equalization3. Reduction4. Substitutionplease...:)
Simplify: [5-3x+2y-(2x-y)]-(3x -7y+9)
The height of a door is 210 cm. Darren is 5/6 of the height of the door. What is Darren’s height?
differentiate between plant cell and animal cell prokaryotic cell eukaryotic cell
Al's Awesome Autos advertised a special sale on cars - Dealer cost plus 5%!! jack and Margaret bought a luxury sedan for $23,727.90.what was the dealers cost? p
Which word correctly completes the sentence? _______ turn is it to do the washing up? 1. Who’s 2. Whose 3. Whom 4. Which
2^x+5 = 3^1-x use logarithms to solve the exponential equation. round answer to 3 decimal places.
Determine the slope and the y-intercept. y = 5x + 6
find the slope and y intercept y=2