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
NISA [10]
3 years ago
9

A kite is flying at a height of 60 m and is attached to a string inclined at 30° to the horizontal. What is the length of the st

ring? (
The length of the string is 120 m.
The length of the string is about 70 m.
• The length of the string is 30 m.
The length of the string is about 104 m.
Mathematics
1 answer:
Aneli [31]3 years ago
5 0

Answer: 120

Step-by-step explanation:

Because it is

You might be interested in
Plz awnser :) but explain i actually wanna know how to do this. long division, 1300÷15=?
chubhunter [2.5K]
(Divide) 1,300÷15=86.6666666667
6 0
3 years ago
a 15-foot telephone pole has a wire that extends from the top of the pole to the ground. The wire and the ground form a 42 degre
scoundrel [369]

Answer:

The length of the wire is 22.42 feet

The distance from the base of the pole to the spot where the wire touches the ground is 16.66 feet

Step-by-step explanation:

* Lets explain the situation in the problem

- The telephone pole , the wire and the ground formed a right triangle

- The wire is the hypotenuse of the triangle

- The height of the telephone pole and the distance from the base of

 the pole to the spot where the wire touches the ground are the legs

 of the triangle

- The angle between the wire and the ground is 42°

- The angle 42° is opposite to the height of the telephone pole

- The height of the telephone pole is 15 feet

* Lets use the trigonometry functions to find the length of the wire

 (hypotenuse) and the distance from the base of the pole to the spot

 where the wire touches the ground

∵ sin Ф = opposite/hypotenuse

∵ Ф = 42° and its opposite side = 15 feet

∴ sin 42 = 15/hypotenuse ⇒ by using cross multiplication

∴ sin 42° (hypotenuse) = 15 ⇒ divide both sides by sin 42

∴ hypotenuse = 15/sin 42° = 22.42 feet

∵ The length of the wire is the hypotenuse

∴ The length of the wire is 22.42 feet

∵ The distance from the base of the pole to the spot where the wire

   touches the ground is the adjacent side to the angle 42°

∵ tan Ф = opposite/adjacent

∴ tan 42° = 15/adjacent ⇒ by using cross multiplication

∴ tan 42° (adjacent) = 15 ⇒ divide both sides by sin 42

∴ adjacent = 15/tan 42° = 16.66 feet

∵ The adjacent side is the distance from the base of the pole to the

  spot where the wire touches the ground

∴ The distance from the base of the pole to the spot where the wire

   touches the ground is 16.66 feet

7 0
3 years ago
PLEASE HELP <br><br> y/7=x<br> what is y?
AlekseyPX

Answer:

You can't find y in this way

Step-by-step explanation:

You should know the value of x

But you can say

Y=7x

5 0
2 years ago
Which properties are used in each step?
Sergio [31]

Answer:

associative i beleve

Step-by-step explanation:

8 0
3 years ago
A bank-teller had 125 bills in and bills to start the day. how many of each bill did the teller start off with
yan [13]
If bank teller had 125 bills then she/he had 125 one dollar bills.
Did you mean bank teller had $125.00 in bills 


3 0
3 years ago
Other questions:
  • At what altitude did the balloon remain the longest? how long was that ?
    15·1 answer
  • What is the value of the sum? Drag and drop the answer into the box to match the sum with its value. 5/6 + (-1/2) A -1/3 b-1/3 1
    12·1 answer
  • What is the ratio of 54in to 5 ft
    12·2 answers
  • What is the measure of AC?
    10·2 answers
  • The rectangle shown has a perimeter of 44 cm and the given area. Its length is 7 more than twice its width. Write and solve a sy
    14·1 answer
  • The paint can holds 2.5 litres and the length is 19cm what is the radius
    8·1 answer
  • Factor the following<br> polynomial:<br> X^3 + 125
    14·1 answer
  • HELP! What is the solution to the following system of equations?
    5·1 answer
  • The points in the table represent a linear function. What is the equation of the line?
    9·1 answer
  • The model represent an equation <br> What is the value of x?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!