The correct answer is: [A]: " t = 15n " .
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The formula for determining the apothem of regular hexagon is s/2tan(180/n) , where 's' is any side length of regular hexagon and 'n' is the number of sides of regular hexagon.
So, apothem = 17/2tan(180/n)
= 17/2tan(30)
= 17/1.15
= 14.78 units
Therefore, the measure of apothem of the regular hexagon is 14.7 units.
B is the right answer.
Answer:
y = 3/5x - 6
Step-by-step explanation:
Slope intercept Form: y = mx + b
m = slope
b = y-intercept
Slope = 3/5
Y-intercept = -6
y = 3/5x - 6
Answer:You shouldn't go around just for points, this site is about helping people and youre not. And you can report me I honestly dont care about your stupid points
Step-by-step explanation:
Answer: 3.13; The regression line underpredicts the student's math test score.
Step-by-step explanation:
Given the equation of a regression model:
ŷ = −23.5 + 0.8534s,
where ŷ = predicted math score
s = IQ score
An actual math test score for a student is 73.5 with an IQ of 110.
Using the model to predict the score is f the student above ;
ŷ = −23.5 + 0.8534(110)
ŷ = −23.5 + 93.874
y = 70.374
Actual score = 73.5
Hence, since the actual score is greater Than the predicted score, then the model underpredicted the score by
Residual = actual - predicted = (73.5 - 70.374) = 3.126 = 3.13
