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
Somebody please help me with the question
Lubov Fominskaja [6]
50 is the answer.
We know that 60% is equal to 0.60. We don’t need to write the extra 0 in the end, so we can just write 0.6
. So, the question is saying that 30 is 0.6 of the total number of marbles. This means that 30 is 0.6 times the total number of marbles.
To write this in equation form, I will use x to represent the total number of marbles:
30=0.6x
Now, we need to solve for x.
On one side of the equation we have only x, and in the other side we only have a number.
So, to solve it, we need to divide both sides of the equation by the coefficient on x, which is 0.6.
30/0.6 = 0.6/0.6x
Solve:
30/0.6 = x
x = 50
The answer is 50.
3 0
3 years ago
Two trains leave Raleigh at the same time one traveling north and the other south the first train travels at 50 miles per hour a
Elis [28]

Answer:

<h2>2.5 hours</h2>

Step-by-step explanation:

Step one:

given data

for train one

speed= 50miles per hour

for train two

speed= 60miles per hour

the total distance between both trains=275miles

Step two:

the expression for speed= distance/time

so that, distance= speed*time

let the time be t

we are going to combine both distances

train one distance =50t

train two distance =60t

Hence total distance

50t+60t=275

110t=1=275

t=275/110

t=2.5 hours

<u>It will take 2.5 hours</u>

4 0
2 years ago
Sorry For Not Post I Will Put A Answer Today or Tomorrow I Have Been Busy With School On This Account I Have 171 points But on m
Masteriza [31]

Answer:

okei :/

#bored

#lol

#im crying rn

4 0
2 years ago
Read 2 more answers
John and Alan have a collection of x baseball cards. John has x/4 cards. What fraction of the cards does Alan have?
yulyashka [42]
X-x/4
4x-x/4
3x/4
alan has 3x/4 cards.   
5 0
3 years ago
A fair number cube is rolled. What are the odds in favor of rolling a 3?
mr_godi [17]
If theres 6 sides (like as dice) then its 1 in a 6 chance you'll get a 3 :) 1% chance you'll get a three with a six sided dice. 
8 0
3 years ago
Other questions:
  • Add fractions with unlike denominators 2/3+2/4
    7·2 answers
  • ❌❌EVALUATE SQUARE ROOTS❌❌
    10·1 answer
  • PLEASE HELP!!!
    8·2 answers
  • What is the simplified version of 4x/4y?<br><br> A) 4x/4y<br> B) 4<br> C) x/y<br> D) (x+4)/(y+4)
    12·2 answers
  • At a clothing store Ted bought 4 shirts and 2 ties for a total price of $95. At the same store, Stephen bought 3 shirts and 3 ti
    12·2 answers
  • Please can someone solve thiss !!! T~T
    10·2 answers
  • Find x in the triangle below. Round your answer to the nearest tenth.
    10·1 answer
  • Plss help ASAP :))))))))))
    7·2 answers
  • Which statement about the ordered pair (-6,8) is true?
    12·1 answer
  • PLEASE HELP.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!