Martina98
Martina98 Martina98
  • 05-04-2017
  • Mathematics
contestada

I need 9 and 10 plzzz!!

I need 9 and 10 plzzz class=

Respuesta :

TheHero
TheHero TheHero
  • 07-04-2017
Number of students N, y years

N = 700 + 50y   

N = 700 + 50 x 10 = 1200   (C)

Left not painted percentage = 100 - 60 = 40 %

Left = 40/100 x 45 =  18 (H)

Answer Link

Otras preguntas

Was Rip Van Winkle a success in his life?
Let f(x) = x + 2 and g(x) = x2 + 4. Find f(g(f(2)).
What is the molar mass of fe(nh4)2(so4)2*6h2o?
Can anyone help me Plot a parabola through the points? Cause i dont understand what to do
In a paragraph of 125+ words, express your opinion regarding when it should be permissible for the rights of an individual to infringe on the rights of a group.
How many people lived in the Indus valley civilization.
Why are lichens a good pioneer species after a volcanic eruption?
The 1931 report of the ________ recognized prohibition as unenforceable as well as a catalyst to police corruption.
What is 28.872 seconds rounded to the nearest 10
Mike has a family history of high blood pressure. He wants to start exercising to reduce his risk of high blood pressure. He asks his doctor for recommendations