yvictoria16
yvictoria16 yvictoria16
  • 04-07-2018
  • Mathematics
contestada

I don't know how to do this :(

I dont know how to do this class=

Respuesta :

Аноним Аноним
  • 04-07-2018
use the points and plug em into the  form

16 = ab^(-3)
a = 16*b^3

4 = ab^(-1)
4 = 16*b^(3)*b^(-1)
b^2=1/4     b =(1/4)^(1/2)
b=0.5

check the answer choices and you see that only the third one has b = 0.5
Answer Link

Otras preguntas

A population of giraffes on a square kilometer of the African savannah contains sixteen individuals. Generally, the giraffes stay in smaller groups, surrounding
18 is 60% of what number
anyone?? (picture)...
what are the major reservoirs of the carbon cycle
what refers to a conclusion based on evidence in the text
Check my answers please about this
In what year did the Western Roman Empire collapse? 370 CE 455 CE 476 CE 1453 CE
science class that is very structured and organized. Based on the lesson, what type of note-taking method is recommended for this kind of class?
a recognized means of inquiry to provide scientific answers to questions is ______. user: what is an important trait or skill for a scientist to have?
Which of the following graphs represents the equation y -4 =3 (x-1)