alysonmoriarity alysonmoriarity
  • 06-07-2017
  • Mathematics
contestada

the sum of three consecutive even integers is 90. Find the three even integers?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 06-07-2017
consuetive even integers are 2 apart
so the numbers are x, x+2, x+4

so
the sum
x+x+2+x+4=90
3x+6=90
minus 6 both sides
3x=84
divide both sides by 3
x=28
x+2=30
x+4=32
the numbers are 28,30,32
Answer Link

Otras preguntas

The points given in the table lie on a line.fund the slope of each line
which is greater 1 gal or 15 c
Terry has between 50 and 100 pennies and her piggy bank. She can count them two at a time and come out even. She can also count them three and five at a time an
The man responsible for devising the modern scientific classification system still in use today is ______ .a. Carolus Linnaeusb. Sir Harry Johnstonc. Albert E
Which of the following is an example of a simile? a. He had big feet. b. His feet were huge dolphins. c. His feet were like baby dolphins. d. His feet looked en
What property justifies the following statement?If 4x+6=20, then 4x=14.
What does the phrase "a grave injustice " mean??
What joints do we use when lifting weights?
What are the characteristics of a Market Economy?
is a number greater when an object is mesured in centimeters than in millimeters