tylerawilliamsp56mwt tylerawilliamsp56mwt
  • 16-03-2018
  • Mathematics
contestada

P varies directly as q. When q = 31.2, p = 20.8. Find p when q = 15.3.

Respuesta :

Аноним Аноним
  • 16-03-2018
P = kq   where k is a constant
Substituting:-
20.8  = 31.2 * k
k = 20.8 / 31.2 = 0.6667
so the relation is p = 0.6667q

When q = 15.3
P  = 0.6667*15.3 =  10.20   to nearest hundredth

Answer Link
Abuxar
Abuxar Abuxar
  • 16-03-2018
31.2/20.8=15.3/p
p=(20.8*15.3)/31.2
p=10.2
Answer Link

Otras preguntas

What is the meaning of tabernacle ?
how a good personal lifestyle plan may assist them to achieve their post-school goals?
factorize 5n-mp-5n+pn
what is the definition of tone in five sentences
whats the answer for this i eneed help plsssss
please help me I need someone to help me with this ​
Forty percent of students in a class Speak Ga and seventy-five percent speak twi Each student speaks at least one of the two languages 1.what percentage of th
I got 2 marks for this only someone help me get three
IMAGE ATTACHED 50points
Which function is positive for the entire interval [–3, –2]? On a coordinate plane, a curved line with a minimum value of (0, negative 3) crosses the x-axis at