isabelldavis2
isabelldavis2 isabelldavis2
  • 25-07-2021
  • Mathematics
contestada

10 times a certain number plus 5 times the same number equals 90 what is the number​

Respuesta :

Аноним Аноним
  • 25-07-2021

Let the number be x

ATQ

[tex]\\ \sf\longmapsto 10x+5x=90[/tex]

[tex]\\ \sf\longmapsto (10+5)x=90[/tex]

[tex]\\ \sf\longmapsto 15x=90[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{90}{15}[/tex]

[tex]\\ \sf\longmapsto x=6[/tex]

Answer Link

Otras preguntas

Jaden bounces the basketball 20 times in 30 seconds. At that rate, approximately how many times will Jaden bounce the ball in 150 seconds?
cow,23Subject - SocialProblems of population.managerrentPage:Question/Answer) "Both male and female.me equal" Emplain this sadement ?​
Helppppppppppppppppppppppppppppppppp
Gustavo is the league's home run leader. The probabilities for his total number of home runs for the season are as follows: \text{P(0-19 home runs}) = \dfrac14P
HELP ME HELP ME HELP ME
Delroys sail boat has two sails that are similar triangles. The larger sail has sides of 10ft 24 ft and 26 ft. If the shortest side of the smaller sail measures
you are the chairperson of an organization that promotes the interests of young innovators. Write a letter of congratulations to the winner of the young innovat
Which occurs just before a volcanic eruption?
can someone help me with this please​
what is volume of rectangular pyramid with bases 6.3 mm and 2.4 mm and height 3.6 mm