A. The distance between the towers is 7350 ft, and the angles of elevation are given in the diagram. Find the distance from Towe
r 2 to the plane, to the nearest tenth of a foot.
11099 ft
9448 ft
4894 ft
10032 ft
B. Find the height of the plane from the ground, to the nearest foot. Hint: Use your answer from part a.
8563 ft
9170 ft
10135 ft
11300 ft
11099 ft
9448 ft
4894 ft
10032 ft
B. Find the height of the plane from the ground, to the nearest foot. Hint: Use your answer from part a.
8563 ft
9170 ft
10135 ft
11300 ft
2 answers:
You might be interested in
The given equation is the best line that approximates the linear
relationship between the midterm score and the score in the final exam.
- AJ's residual is 0.3, which is not among the given options, therefore, the correct option is. <u>E. None of these</u>.
Reasons:
The given linear regression line equation is; = 25.5 + 0.82·
Where;
= Final exam score;
= The midterm score;
AJ score in the first test, = 90
AJ's actual score in the exam = 99
Required:
The value of AJ's residual
Solution:
By using the regression line equation, we have;
The predicted exam score, = 25.5 + 0.82 × 90 = 99.3
- The residual score = Predicted score - Actual score
∴ AJ's residual = 99.3 - 99 = 0.3
AJ's residual = 0.3
Therefore, the correct option is option E;
- <u>E. None of these</u>
Learn more about regression line equation here: