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
mixer [17]
3 years ago
13

PLEASE HELP QUICK

Mathematics
2 answers:
faust18 [17]3 years ago
3 0

in(36)=h/220 ft

220 ft/in(36) = h

h=129.3 ft


vesna_86 [32]3 years ago
3 0

So if we make this a right triangle with the height of the pole being a leg and the wire that is making the pole more secure as the hypotenuse, we can then solve directly for the height of the pole.

Since we know the angle of elevation, the hypotenuse, and we are trying to find the height, we can use the trigonometric function, sine:

sin(theta)=\frac{opp}{hyp}

We must first convert 36 degrees into radians:

Radians=\frac{\pi}{180}*degrees

Radians=\frac{\pi}{180}*36

Radians=0.62832

Then we can plug in the variables and solve for 'opp' or the height of the pole:

sin(0.62832)=\frac{opp}{220}

220(sin(0.62832))=138.23

Therefore the height of the pole is 138.23 feet.

You might be interested in
2. Triangle ABC and triangle EFD ARE ?PLEASE HELP
ad-work [718]

Answer:

similar SAS

Step-by-step explanation:

because the angle c has the angle c and sides are cb,ba .

because the angle d has the angle d and slide are df, Fe

3 0
3 years ago
Suppose FLX =ZAQ Which other congruency statements are correct
Stella [2.4K]
LFX=AZQ
XLF=QAZ
FXL=ZQA
XFL=QZA
5 0
3 years ago
Given g(x)=x^2 and h(x)= x-3 find (g ∘ h)(x)
DerKrebs [107]

Answer:

<h2>(g ∘ h)(x) = x² - 6x + 9</h2>

Step-by-step explanation:

g(x) = x²

h(x) = x - 3

To find (g ∘ h)(x) substitute h(x) into g(x) that's for every x in g(x) replace it with h(x)

That's

(g ∘ h)(x) = ( x - 3)²

= x² - 3x - 3x + 9

We have the final answer as

<h3>(g ∘ h)(x) = x² - 6x + 9</h3>

Hope this helps you

5 0
3 years ago
Ginger buys lunch at school every day. She always gets
shepuryov [24]

Answer:

The estimated probability that Ginger will eat a a pizza everyday of the week is;

D. 8/10 = 80%

Step-by-step explanation:

The given parameters are;

The frequency with which Ginger buys launch = Everyday

The percentage of the time the cafeteria has pizza out = 80%

The outcome of 0 and 1 = No pizza available

The outcome of 2, 3, 4, 5, 6, 7, 8, and 9 = Pizza available

Therefore, we have the;

Group number  {}                          Percentage of time pizza available

1                     {}                          80%

2                     {}                          80%

3                     {}                          80%

4                     {}                          80%

5                     {}                          40%

6                     {}                          100%

7                     {}                          80%

8                     {}                          100%

9                     {}                          80%

10                     {}                          80%

Therefore, the sum of the percentages outcome the days Ginger eats pizza = 0.8 + 0.8 + 0.8 + 0.8 + 0.4 + 1 + 0.8 + 1 + 0.8 + 0.8 = 8

The number of runs of simulation = 10 runs

The estimated probability that Ginger will eat a a pizza everyday of the week = (The sum of the percentages outcome the days Ginger eats pizza)/(The number of runs of simulation)

∴ The estimated probability that Ginger will eat a a pizza everyday of the week = 8/10

6 0
3 years ago
Read 2 more answers
Help with b please I don’t understand it
galben [10]

Answer:

This is a 25% decrease

Step-by-step explanation:

percent change = (old - new)/old * 100 %

The new price is 15

The old price is 20

Since the new price is less than the old price, it is a decrease

percent change = (20-15)/20 * 100 %

                           = 5/20 * 100%

                            =.25 * 100%

                             = 25%

This is a 25% decrease

8 0
2 years ago
Other questions:
  • I need help please.
    9·1 answer
  • a recipe uses 3 cups of gated cheese to make 10 servings. how much cheese is needed to make 6 servings?
    9·1 answer
  • A builder uses squares to lay out various projects. Write two equations. The first equation should express the area of the squar
    15·2 answers
  • The answer and how did they get the answer lease help?
    5·1 answer
  • Jack sold 12 adult tickets and 18 student tickets. The adult tickets cost $11 and the student tickets cost $8.How much money did
    12·1 answer
  • 25 POINTS! FIRST TO ANSWER ****CORRECTLY**** GETS BRAINLIEST!
    13·1 answer
  • Solve the equation<br> 4n-9=2(5+2n)
    9·2 answers
  • A triangle on a coordinate plane is translated according to the rule T8, 4(x, y). Which is another way to write this rule?
    7·1 answer
  • What power or what 10 does that equal
    7·2 answers
  • At a glass vase factory, 2 out of the last 10 vases produced were chipped. What is the experimental probability that the next va
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!