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
marusya05 [52]
3 years ago
13

The angle of elevation from a viewer to the center of a fireworks display is 55°. If the viewer is 75 yards away from where the

fireworks are launched, at what height is the center of the display? Round to the nearest whole yard
Mathematics
1 answer:
notka56 [123]3 years ago
5 0

Answer:

107.1075 yards

Step-by-step explanation:

To solve this problem, we can imagine a triangle, where one of the angles is 55 degrees, the adjacent cathetus is 75 yards, and we want to know the opposite cathetus (the height of the center of the display, "h").

The relation between opposite and adjacent cathetus is the tangent, so:

tan(55) = h/75

tan(55) = 1.4281, so:

h/75 = 1.4281

h = 75*1.4281 = 107.1075 yards

You might be interested in
I can someone evaluate this I don’t understand? Question: 8. Evaluate the piecewise-defined function at the indicated inputs.
enot [183]

Answer:

6

Step-by-step explanation:

Your function is split into 4 parts.

We want to use the piece that includes x=6.

This only included in the inequality that says x is greater than or equal to 5. Since that is, we use the expression that corresponds to that to find f(6).

f(6)=2(6)-6

f(6)=12-6

f(6)=6

4 0
3 years ago
Wht is 29440 divided dy 2
lana66690 [7]
29440 divided by 2 equals 14,720
7 0
4 years ago
Read 2 more answers
Filomena applies the commutative property to the product. (7/15)⋅(−11)⋅(30) Which expression illustrates the commutative propert
dedylja [7]

  • The commutative property is a number property where the answer obtained is the same no matter the position of the numbers you are multiplying together.

  • Commutative property of multiplication is expressed as:

        a x b = b x a

        a x b x c = a x c x b = b x c x a

  • Note: " . " in the question also means "x" (multiplication)

  • Applying commutative property to the question:

(7/15)⋅(−11)⋅(30)

(7/15) ⋅ (−11) ⋅ (30) = (7/15) . (30) . (11)

The values interchanged are: 11 and 30. The result of the multiplication remains unchanged.

Option A  is the correct answer.

To learn more, visit the link:

brainly.com/question/24733555

8 0
3 years ago
Read 2 more answers
. Simplify: 2(n + 5).
nordsb [41]

Answer:2n +10

Step-by-step explanation:

2*n= 2n

2*5= 10

8 0
4 years ago
Read 2 more answers
You deposit 700$ in an account with an annual internet rate of 4% after 5 years
alex41 [277]

Answer:

840

Step-by-step explanation:

Heres the easiest way to figure this out. You deposit $700 dollars into your account, correct? So, the annual interest rate is 4%. Take 700 dollars and multiply that by 4 percent. You get $28. So, EVERY. SINGLE. YEAR. you get 28$. So, multiply 28 by 5. Thats $140. Then, add 140 into 700, and you get 840.

Hope this helped!

6 0
4 years ago
Other questions:
  • If a tower casts a shadow 11 feet long the distance from the top of the tower to the end of the shadow is 61 feet .. How many fe
    7·1 answer
  • -
    15·1 answer
  • Leslie ran a total of 8 miles over the corse of 4 track practice. How many miles would leslie have run after 5 track practice
    13·2 answers
  • PLEASE HELP!! Select the inequality that corresponds to the given graph.
    11·1 answer
  • work out the area of this circle. take pi to be 3.142 and give your answer to be 2 decimal places. 11,2 cm
    11·1 answer
  • Is borrowing money a <br><br> Delegated power <br> Reserved power <br> Concurrent power
    11·2 answers
  • Find the missing side length. Round to the nearest tenth.
    9·1 answer
  • Use the following conversions to answer the question.
    14·2 answers
  • Y2-y1
    11·1 answer
  • How do you find line segments? I'm having trouble with summer homework going into sixth grade AAAAA
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!