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

ind 55% of 53 . Do not round your answer.
What happens to the volume of the cylinder when its radius is increased by 1?
What is the y intercept of this equation? y=(a+1)(a+2) 3 -2 -1 2
What is one way that the judicial branch of government can keep the executive and legislative branch in check?
8 ducks for $23.60 how much per duck
How do you solve for x and state restrictions?
a surveyor measures the angle of elevation to a point on a mountain to be 18 degrees. the point on the mountain is horizontally 4 miles away from the surveyor.t
Please help!( number 10, part A only)
Which type of noun refers to a group of objects
A projectile that was launched straight up from the ground with an initial velocity of 48 ft/s returned to the ground after 3 s. The height of the projectile t