Simplify the expression (4x^3y^-5)^4

256x¹²y⁻²⁰

Step-by-step explanation:

I hope by (4x^3y^-5)^4 you meant (4x³y⁻⁵)⁴

Then;

(4x³y⁻⁵)⁴ = (4x³)⁴(y⁻⁵)⁴

                = (4⁴x³ˣ⁴)(y⁻⁵ˣ⁴)

                = (256x¹²)(y⁻²⁰)

                = 256x¹²y⁻²⁰

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

maybe showing the graph would

step-by-step explanation:

-387129 iq