Answer:
1/(-3y^3/x)^4
= 1/(-3)^4*(y^3)^4/x^4
= 1/81y^12/x^4
=x^4/81y^12
A
Step-by-step explanation:
If you would like to know what is the solution of the inequality x/3 > 1, you can calculate this using the following step:
x/3 > 1 /*3
x > 1 * 3
x > 3
The correct result would be x > 3.
Answer:
(3x3) /9
Step-by-step explanation:
first you triple the three (3x3) then divide by 9
Answer:
It took 1.2 hours to get to the store
Step-by-step explanation:
Let the time taken to reach the store be t₁
Let the time taken to come back be t₂
Let the speed to and from store = s₁ and s₂ respectively
let the distance to the store = d
To the store:

Back from the store:

We are told that total time (t₁ + t₂) = 2 hours
t₁ + t₂ = eqn (1) + eqn (2)

∴ length of trip to the store = t₁
from eqn (1)
