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
marishachu [46]
3 years ago
10

sheila is climbing on a ladder that is attached against the side of a jungle gym wall. she is 5 feet off the ground and 3 feet f

rom the base of the ladder, which is 15 feet from the wall.how high up the wall is the top of the ladder?
Mathematics
1 answer:
Alchen [17]3 years ago
7 0
The ladder is leaning against the wall, the information you're given, being that she's 5 feet up and 3 feet from the wall shows that every 3 feet she moves on the ladder, she moves up 5 feet, the ladder is 15 feet away from the wall so 15/3 is 5 multiply that by 5 to get the total length of the ladder, which is 25. Then use Pythagorean theorem (A^2 + B^2 = C^2)
15 would be the A or B value because it's the distance from the wall, the C value, or the hypotenuse would be 25 because it's the total length of the ladder, replace the variables so you get A^2 + 15^2 =25^2 then square the integers, and get A^2 + 225 = 625, subtract 225 from each side and you're left with A^2 = 400, take the square root of each side (√A^2 = √400) and you're left with your answer of A=20
You might be interested in
Help me plzzzzzzzzzzzzzzzzzz.
Sophie [7]

Answer:

C i think

Step-by-step explanation:

pls mark brainlyest

3 0
2 years ago
Give an example of a pair of independent event.
Nutka1998 [239]

(me brushing my teeth) and (you going to school)


3 0
3 years ago
Is -6.175 is an irrational number?
kipiarov [429]
No.

Any number you can write completely is a rational number.
Any number with a repeating decimal fraction is also a rational number.
___
Any number that goes on forever without repeating is an irrational number. These are usually represented symbolically (because they cannot be written "exactly" any other way). These include such numbers as √2, π, e, ∛(-4), and an infinite number of others.
4 0
3 years ago
Solve :(use unitary method)
andre [41]

Answer:

a. 8

b. 114

Step-by-step explanation:

a.

36/6 = 48/x

36x = 288

x = 8

b.

12/72 = 19/x

1/6 = 19/x

x = 114

8 0
2 years ago
There are 318 fiction books in the class library. The number of nonfiction books is 47 less than double the number of fiction bo
xxMikexx [17]
318*2-47=589 There are 589 nonfiction books in the library
4 0
3 years ago
Other questions:
  • Solve the quadratic equation by factoring. 7K^2-6k+3=3
    8·2 answers
  • Y = a(b)*
    8·1 answer
  • 7/12 + 3/4 in simplest form?
    9·2 answers
  • What is the exact circumference of the circle? Circle A with diameter 60 feet. 10π feet 20π feet 40π feet 60π feet
    14·2 answers
  • Solve for y in the equation below: -6x-2y=10​
    12·1 answer
  • What is the solution to the equation 5 over 8 (4x-16) =20?<br> A) 4<br> B) 12<br> C) 25<br> D) 75
    8·2 answers
  • Approximately 4/5 of u.s. homeworkowners have a cell phone.what percent of homeowners do not have a cell phone?
    13·1 answer
  • Kameryn flips a coin, rolls a 6-sided die, and then spins an 8-section
    5·1 answer
  • Vertical angle question, should be easy points for you
    7·1 answer
  • Which of these procedures is NOT the same as multiplying a whole number by 1,000?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!