ASAP GETS BRAINIEST Which statement describes the locations of the two numbers in the inequality fraction negative 4 over 5< −0.4 on the number line shown?

A number line from negative 1 to 0 to positive 1 is shown. There are increments of 1 over 5, and only the whole number is labeled on either side of 0.

(5 points)

Select one:

a.
fraction negative 4 over 5 is to the right of −0.4 and to the left of 0

b.
fraction negative 4 over 5 is to the left of −0.4 and to the right of 0

c.
fraction negative 4 over 5 is to the right of −0.4 and to the right of 0

d.
fraction negative 4 over 5 is to the left of −0.4 and to the left of 0

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

step-by-step explanation:

ask goog great chance of finding the solution there