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<em>"Associate with people who are likely to improve you."</em>
Applying a quadratic regression model y = ax2 + bx + C,
1 answer:
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<em />
<em>"Associate with people who are likely to improve you."</em>
Answer:
Therefore the area of the screen cleared is 1414.28 cm².
Step-by-step explanation:
Given:
a windscreen wiper of a vehicle of length 30 cm
Consider this length as Radius of Semicircle, r = 30 cm
clears out an angle of 180 degrees implies Semicircle Shape
pie=22/7
To Find:
Area of the screen cleared
= ?
Solution:
We have
Substituting r and pie we get
Therefore the area of the screen cleared is 1414.28 cm².
Consider this option (basic steps are marked).
