Answer:
1/7^3 (One over seven thirds)
Step-by-step explanation:
Option D
Stratification is the splitting of data into case-specific tables is true.
<u>Explanation:</u>
Stratification is a method or configuration of layers, groups, or sections. Stratification intends to classify data/characters/objects into distinct groups or layers. Stratification consists of splitting the group into subsets (named strata) within individual of which an autonomous sample is chosen.
Stratified sampling in statistics is applied to highlight contrasts within groups in a population, as objected to simple random sampling. Stratification is the part of something, primarily society, into various groups or layers.
Answer:
65950
Step-by-step explanation:
10,000 + 70 x 800 - 50
10,000 + 56,000 - 50
66,000 - 50
65950
The expression given in the question is expressed as a power is x^10
According to the law of indices, multiplication of powers becomes addition as shown:

Given the following expressions;

This can also be expressed as:

This shows that the expression as power is x^10
Learn more here: brainly.com/question/20298728
<h2>
<em>Answers:</em></h2>
- <em> </em><em>7</em>
- <em>1</em><em>5</em><em>0</em>
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<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em> </em>