radomes.openskiesproject.org
christellesa christellesa
  • 12-12-2014
  • Mathematics
Answered

the perimeter of a pool table is 30 ft.The table is twice as long as it is wide.what is the length of the pool table.

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 12-12-2014

perimeter is legnth +legnth + width + width or
P=2L+2W

L=2W
subsitute L=2W for L in P=2L+2W

P=2(2W)+2W
P=4W+2W
P=6W

we know that Perimiter=30 so
30=6W
divide both sides by 6
5=Width

subsitute W=5 for W in L=2W
L=2(5)
L=10

to check
10=2(10)+2(5)
30=20+10
30=30
checks


Legnght=10
Width=5

Answer Link

Related Questions

What is the full number of pi
Rosie the Riveter was one of the most successful propaganda campaigns of the Office of War Information OWI What best describes the objective of the OWI A To enc
what the name of th compound Mg NO32
What is the domain of tex sqrt88x tex please use interval notation Thanks
Blood is separated into two main parts Fifty percent of the blood consists of platelets white cells red cells plasma
2x0y3 4x2y4 2y5 3xy2
Same purpose Note on CommunityAdministrationNonprofit Engagement Our community has numerous nonprofit and independent organizations established through the effo
The actoragent of a pentad refers only to human beings
Use the given information to find the equation of the quadratic function Write the equation in standard form fx ax2 bx c The zeros of the function are x 2 and x
what gave the united states the right to preserve order in cuba