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
Write the expression in factored form. 81m^4 -25
Makovka662 [10]
(9m^(2)+5)(9m^(2)-5)
that  will be your answer


4 0
3 years ago
Absolute value of 19
Anna007 [38]
The absolute value of 19 is 19
7 0
3 years ago
Read 2 more answers
My brother is currently three times as old as me, but in five years, my brother
wolverine [178]

Answer: Your brother is 15 years old right now.

Step-by-step explanation:

Let be "m" your currently age and "b" your brother's currently age.

Knowing that right now he is three times (this indicates multiplication) as old as you, you can write the following equation:

b=3m

In five years your age will be:

 m+5

And your brother's age will be:

b+5

Then, if in five years, your  brother will be twice as old as you, you can set up the second equation:

b+5=2(m+5)

Then, the System of equations is:

\left \{ {{b=3m} \atop {b+5=2(m+5)}} \right.

 Apply the Substitution method and substitute the first equation into the second one and solve for "m":

3m+5=2(m+5)\\\\3m+5=2m+10\\\\m=10-5\\\\m=5

Substitute the value of "m" into the first equation and evaluate in order to find "b":

b=3(5)\\\\b=15

4 0
3 years ago
M is between L and N. LM= 7x -1 MN = 2x 4, and LN =12. Find the value of x an determine if M is a bisector
Mademuasel [1]
12/2 = 6, so;
7x-1 = 6
7x = 7
x = 1
Because both sides are equal, you do the same for 2x+4
2x+4 = 6
2x = 2
x = 1
7 0
3 years ago
If 3/2 divided by 1/4 = n, then n is between?
Alborosie
3/2 ÷ 1/4 = 3/2 x 4 = 6
4 0
3 years ago
Other questions:
  • Canvas- $7.25, Art brushes- $1.29 each, Basic paint- $22.99, Q in. dowel- $2.00, 1/2 in. dowel- $1.50, 1/4 in. dowel- $1.00, 1 j
    5·1 answer
  • I really need help with these 2 questions
    9·1 answer
  • Find the value of the expression where x=-1, y = 3, and z=-4.<br><br> 4x-z <br> ——-<br> 2y
    5·1 answer
  • In 2010, the population of Atlanta, Georgia was 4.2×105 and the total land area was 1.32×102 square miles. Approximately, what w
    6·1 answer
  • What is the answer to this question please help
    10·1 answer
  • I did this and turned it in, I got a C on it, could you tell me what to fix so I can get an A?
    13·1 answer
  • Yesterday, Linda had 71 baseball cards. Today, she gave d away. Using d, write an expression for the number of cards Linda has l
    9·2 answers
  • A reflecting pool is shaped like a square with a side length of 4 meters. What is the perimeter of the​ pool? Explain how you fo
    14·1 answer
  • Annie and her family are on their way to visit some family friends who live 820 miles away from them. Based on the route they ch
    15·1 answer
  • Find the cartesian product Ax B of the following sets a) A = {x:x=1,2,3},b{y:y=3-x}​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!