Answer:
The blue 2 on the left is 10 times the value of the orange 2 on the right.
Step-by-step explanation:
The types of validity that were not established in this study is internal validity and the Reasonably not met are: external, construct, statistical.
<h3>What is Internal Validity? </h3>
Internal validity can be described as the extent that a particular study can bring about the establishment of a trustworthy cause-and-effect relationship which can be set between the treatment as well as the outcome.
In conclusion, Internal validity let us understand that a study can makes it possible to eliminate alternative explanations as regards finding, hence The types of validity that were not established in this study is internal validity and the Reasonably not met are: external, construct, statistical.
Learn more about work internal validity at:
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Distance = final height - depthOFdolphin
Distance = 2.4 - (-5.5)
Distance = 2.4 + 5.5
Distance = 7.9 meters
Answer:
2400cm²
Step-by-step explanation:
The formula for surface area of a cube is 6a² where a is the length of one side of the cube.
Given a=20 cm the surface area of the cube is ;
6*20²= 6*400=2400cm²
