michhvibez
michhvibez michhvibez
  • 02-06-2017
  • Mathematics
contestada

the perimeter of a rectangular concrete patio is 100 meters. it is 30 meters long. how wide is it?

Respuesta :

ljae21
ljae21 ljae21
  • 02-06-2017
perimeter is 2l+2w
100 =2(30) + 2w
100 =60 + 2w
-60 -60
40 = 2w

w=20 meters.
Answer Link

Otras preguntas

Why is the leaning tower of Pisa leaning what really happened ?
Explain the formation of soil using the 4 basic components
The meter of a sonnet is iambic trochaicmeter iambic tetrameter iambic pentameter trochaic pentameter.
Mike and Kim invest $18,000 in equipment to print yearbooks for schools. Each yearbook costs $5 to print and sells for $30. How many yearbooks must they sell be
Jane pulled weeds in the garden 7times.she was paid $5 each time she pulled weeds for less than 1 hour and $6 each time she pulled weeds for more than 1 hor.if
Sherman deposited $100 into a bank that offers 3.7% interest rate, compounded daily. In how many years will his balance be $200?
how do i translate (7,4)
if my sis half my age I was 6 now im 70 how old is my sis
Carolyne paid a mechanic X dollars per hour for a 5-hour job plus $70 for parts. The total charge was $320. Which equation can be used to determine how much doe
How did British prime minister Winston Churchill describe the imaginary barrier seperating communist contries from democracies?