The measuring unit is the standard unit of a quantity
The measuring unit of size 0.001 is represented by one millionth circle
<h3>How to determine the unit of base 0.001</h3>
The basic measuring unit in base 7 is given as:
49 circles
The above can be represented as:
Base 7 = 49 circles
Represent the base with n.
So, we have the following rule

For measuring unit 0.001, we have:

Evaluate the square

This means that,
The measuring unit of size 0.001 is represented by one millionth circle
Read more about measuring units at:
brainly.com/question/16393390
Answer:

Step-by-step explanation:
Step 1:

Step 2:
Then multiply both by 1000

It cant be simplifyed further so its in simplest form
Answer:
second
Step-by-step explanation:
Δ=3²-4*1*4=9-16=-7
Answer:
C
Step-by-step explanation:
Because if you have 75 baskets of 30 then you have to multiply 75x30 it is the same thing with 50x45. Hope this helps
C? I'm not sure. It seems like the most reasonable answer.