The height of the tree is 110.7 meters.
<u>Step-by-step explanation</u>:
Form a triangle with an angle 23.6 and base 250 meters and height x meters.
From the triangle,
tan (23.6) = Opposite / Adjacent
tan (23.6) = x / 250
x = 250 tan(23.6)
⇒ 250 0.436889
⇒ 109.2 m
x = 109.2 m
The height of the tree = x+1.5
= 109.2+1.5
= 110.7 m
Answer:
20 questions
Step-by-step explanation:
Given
Required
Number of questions answered
First, we need to get the total correct marks obtained by Roy
This is calculated by multiplying the correct marks by number of correct answers
Subtract this from the total scores obtained; This gives the total incorrect answer obtained by Roy
Open bracket
Divide this by -2 to get the number of incorrect answers
Add this to the number of correct answers to give the total number of question answered
<em>Hence, Roy answered a total of 20 questions</em>
Answer:
40 ft
Step-by-step explanation:
<span>d + 10
sorry if its wrong </span>
Answer:
g(x) = (x-4)² +9
Step-by-step explanation:
If f(x) is moved up 9 units, it becomes x² + 9, as only the 'y' value is changed by 9. Then, if it is moved 4 units to the right, it becomes (x+4)² +9, as only the 'x' value is changed by -4.