sierramorales14
sierramorales14 sierramorales14
  • 04-05-2017
  • Mathematics
contestada

Three consecutive integers have a sum of 243

Respuesta :

PHDFlopper
PHDFlopper PHDFlopper
  • 04-05-2017
first integer: x
second integer: x+1
third integer: x+2
Set up an equation: 3x+3=243
3x=240
x=80
The integers are 80,81,82
Answer Link
irspow
irspow irspow
  • 04-05-2017
Three consecutive integers are n, n+1, and n+2 so

n+n+1+n+2=243

3n+3=243

3n=240

n=80

So the integers are 80,81, and 82
Answer Link

Otras preguntas

Germanium is classified as a (1) metal (3) nonmetal (2) metalloid (4) noble gas
In the years leading up to the War of 1812, Democratic-Republicans from the southern and western states who advocated going to war with Great Britain were known
After the war with Britain ended, congress printed too much money, causing terrible rebellion. Cross out the wrong word and write the right one.
Which compound is classified as a hydrocarbon?(1) ethane (3) chloroethane(2) ethanol (4) ethanoic acid
Which change in oxidation number indicates oxidation? (1) –1 to +2 (3) +2 to –3 (2) –1 to –2 (4) +3 to +2
U.S. President for most of WW II
Justify each step used to simplify the expression.3x+2y-2x+2=3x-2x+2y+2
find the surface area of the open circular cylinder shower=4 h= 7
Justify each step used to simplify the expression.3x+2y-2x+2=3x-2x+2y+2
The elements of the Periodic Table are arranged on order of increasing(1) atomic number (2) mass number (3) number of isotopes (4) number of moles