1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariulka [41]
2 years ago
9

Sarah measures the length of elevation to the top of a tree as 23.6 degree from where she is standing at a point 250 meters from

it's base.Her eye level, where the angle measurement was taken is 1.5 meters above the ground level.assuming the ground is horizontal, fine the height of the tree.
Mathematics
1 answer:
Elenna [48]2 years ago
3 0

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

You might be interested in
Find the amount of $8000 for 3 years,compounded annually at 5% per annum. Also ,find the compound interest
Triss [41]

Answer:

$9261

$1261

Step-by-step explanation:

Principal: $8000

Interest rate: 5% PA compounded annually

Time: 3 years

  • Sum = $8000*(1.05)³ = $9261
  • Interest = $9261 - $8000 = $1261
3 0
3 years ago
7 times the sum of a number and 3
insens350 [35]

Answer:

Step-by-step explanation:

7x+3

3 0
3 years ago
What is 12 bittlion÷4.76billion
Fittoniya [83]
The answer is2.52100840336 if right thanxs
6 0
2 years ago
Common core question please help!!!
Maru [420]
She has 648 shirts.

Work:
Lisa has 42 pineapples. 4 + 2 = 6
Johnny has 6 marbles.
42 + 4 + 2 + 6 = 54
54 + 5 + 4 = 63
63 + 6 + 3 = 72
But 72 is a multiple of 6!
Let's go further:
72 * 6 = 432

Now let's look at the word 'shirt'.
The middle letter is I.
I is the 9th letter of the alphabet.
Remember the number 72?
72*9 = 648
5 0
2 years ago
Every employee works 7 hours per day. every employee works 5 days per week. every employee works 49 weeks per year. how many day
andriy [413]
To determine the number of days that an employee work in a week, we simply use dimensional analysis and multiplying the number of works per week with the number of weeks in total for a year. That is,
                         employee works = (5 days per week)(49 weeks per year) 
                                                    =245 days
4 0
3 years ago
Read 2 more answers
Other questions:
  • I’m really confused on how to do this
    9·1 answer
  • Which lines are parallel if m1 + m2 = 180? Justify your answer.
    9·1 answer
  • Find the measure of x, then find the measure of each angle​
    9·1 answer
  • Online jewelry sales have increased steadily over the last 10 years. In 2003, sales were approximately 2 billion dollars, and in
    11·1 answer
  • What are the possible answers for the equation 9x?- 16 = 0 ? A. 1-13, 13) 4 4 } 3 3 C. 14, VA) D. 3, 3) 16 E.​
    15·1 answer
  • Please help, due today
    5·1 answer
  • John has a 6 inch cuck gwen has 4 inch deep_______ how much of johns cuck is sticking out?
    14·2 answers
  • I need help asap, I'll give brainliest if its correct #34 points!
    10·2 answers
  • Evaluate x+y when x=13 and y=−74. Write your answer as a fractionin simplest form
    10·1 answer
  • What are the possible numbers of positive, negative, and complex zeros of f(x)=-3x^4+5x^3-x^2+8x+4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!