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
Gnoma [55]
2 years ago
15

An Native American tepee is conical tent. Find the number of skins needed to cover a teepee 10ft in diameter and 12ft high. each

skin covers 15 sq. feet (use pi=3.14)​
Mathematics
1 answer:
nirvana33 [79]2 years ago
6 0

Answer:

19 skins

Step-by-step explanation:

Total surface area of the cone = πr(r+l)

r is the radius = 10ft/2 = 5ft

l is the slant height

l^2 = 12^2 + 5^2

l^2 = 144+25

l^2 = 169

l = 13ft

Get the surface area

TSA = 3.14(5)(5+13)

TSA = 15.7*18

TSA = 282.6 ft^2

If each skin covers 15 sq. feet

Number of skin needed = 282.6 /15

Number of skin needed = 18.84

Number of skin needed is approximately 19 skins

You might be interested in
What conic section is drawn by the parametric equations x=csc t and y cot?
Vanyuwa [196]
If we take the square of x and square of y and then subtract them:
                         (csc t)²-(cot t)²=1                      ( this eq. gets from basic identity 
                               x²-y²=1......a                                               1+cot²x=csc²x)
  
 equation 'a' represent the equation of hyperbola which is (x²/a²)-(y²/b²) =1 with given conditions( a=1,b=1)

So, option D is correct
3 0
3 years ago
I will make you has brainliest please help with these questions​
zlopas [31]

Answer:

Your photo is not perfect

6 0
2 years ago
PLEASE HELP ASAP:
dmitriy555 [2]

Answer:

39.34 juniors and 30.1 seniors

8 0
3 years ago
Read 2 more answers
What is the slope of the line represented by the equation y = -1/2x + 1/4?
Murrr4er [49]

Answer:

<em>m=-1/2</em>

Step-by-step explanation:

The equation is in y=mx+b form. M is the slope. In this equation, -1/2 is m.

Therefore the slope is -1/2.

7 0
3 years ago
Read 2 more answers
The metric system is based on multiples of 100. Please select the best answer from the choices provided A.True B.False
Otrada [13]

Answer:

true

Step-by-step explanation:

i think

5 0
3 years ago
Other questions:
  • The price of an item yesterday was $120 . Today, the price fell to $54 . Find the percentage decrease.
    9·1 answer
  • Order -3.25, -3 1/8, -3 1/4 , and -3.1 from least to greatest . Explain
    15·2 answers
  • What is the relative frequency of plastic buttons with four holes? Round to the nearest hundredth, if needed.
    9·1 answer
  • What is the least common multiple (LCM) of 15 and 45? A. 15 B. 675 C. 45 D. 90
    11·1 answer
  • Why is triangle ABL ≃ triangle BAE?<br> A. SSS<br> B. SAS<br> C. ASA
    9·1 answer
  • HELP PLS ITS BEEEN AN HOUR im going to cry ):
    11·1 answer
  • If h()=² and () =h() +, what is the value of ?
    13·1 answer
  • Michael has 2 hats, 3 shirts, and 8 pants. How many different ways can he wear the outfits if he wears one of each?
    13·1 answer
  • I dont know the answer
    6·1 answer
  • Which inequality represents the graph?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!