Consider these scenarios.
 
1. an elephant weighs 1.5 × 104 units.
 
2. a mouse weighs 6.3 × 10-2 units.
 
3. a puppy weighs 1.2 × 102 units.
determine the unit of measurement that best represents each scenario.
1.
2.
3.

The unit of measurement that represents each scenario are:

The unit of measurement is a standard entity that is used to represent and express the magnitude of a physical quantity.

By following the standard unit of measurement;

Weight is a physical quantity and can be measured in grams or kilograms.

From the parameters given:

Learn more about the unit of measurement here:

link

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

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: