You have to use cosine law...
A science class conducts an experiment using a falling object. The class determines that a quadratic regression equation y = –15
1 answer:
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Answer:
The correct option is option (d).
Step-by-step explanation:
Logarithms are used basically to express large number.
Rules:
Here given that,
Applying the last rule
⇒x=125-30
⇒x=95
Therefore x=95.