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
Gelneren [198K]
4 years ago
10

A 34-ft. ladder resting against the wall of a building forms a right triangle with the wall and ground. The bottom of the ladder

is 8 ft. away from the base of the building. How far up the side of the building does this ladder reach?
Mathematics
2 answers:
Makovka662 [10]4 years ago
8 0

A 34-ft. ladder resting against the wall of a building forms a right triangle with the wall and ground. So this is one of the legs and equal 34 feet.

The bottom of the ladder is 8 ft. away from the base of the building. This is another leg and equal 8 feet.

You need to find the hypotenuse.

Using The Pythagorean Theorem:

c^2 = a^2 + b^2, where a and b are legs and c is hypotenuse

c^2 = 34^2 + 8^2

c^2 = 1156 + 64

c^2 = 1220

c = √1220

c = 34.93

Answer

The side of the building = 34.93 ft

Vedmedyk [2.9K]4 years ago
8 0

Answer: 26 feet

Step-by-step explanation:

You might be interested in
In a box of 25 external hard disks, there are 2 defectives. An inspector examines 5 of these hard disks. Find the probability th
Salsk061 [2.6K]

Answer:

0.3667 or 36.67%

Step-by-step explanation:

The probability of getting at least 1 defective hard disk among the 5 (P(X>0)) is equal to 100% minus the probability of getting none defectives (1-P(X=0)).

If 23 out of 25 hard disks are non-defective, the probability is:

P(X>0) = 1 -P(X=0)\\P(X>0) = 1 -\frac{23}{25}*\frac{22}{24} *\frac{21}{23} *\frac{20}{22} *\frac{19}{21}\\ P(X>0) = 0.3667=36.67\%

The probability that there is at least 1 defective hard disk is 0.3667 or 36.67%.

8 0
3 years ago
A recipe calls for 4 eggs to make 20 pancakes how many eggs will you need to make 55 pancakes
Sedaia [141]
First, you need to find how many eggs you need per pancake. 4/20=0.2
0.2*55= 11

Your answer is 11 eggs. Hope I helped!
5 0
3 years ago
Read 2 more answers
PLEASE HELP!! WILL GIVE BRAINLIEST!!
Komok [63]

Answer:

The number is 3.

Step-by-step explanation:

5x3=15+12=27

9x3=27

Hope this helps

5 0
3 years ago
Add. <br> 4 5/8 + 2 1/4 =?
Ivan

Answer:

  6 7/8

Step-by-step explanation:

Take a quick look at those fractions.  The LCD here is 8.  We'll leave 4 5/8 as is, but change 2 1/4 to 2 2/8.

Now we'll add together:

 4 5/8

+ 2 2/8

-----------

  6 7/8

8 0
4 years ago
Read 2 more answers
Josh's death is 36 in tall,when he measured the desk using a yard stick, it was 1 yard tall. Why did the number decrease when he
UkoKoshka [18]

Explanation:

A yard is a larger unit of measure than an inch, so it takes fewer yards to equal the distance of a larger number of inches.

__

As it happens, 1 yard is exactly the same as 36 inches (by definition). So the measurement that is 36 inches will be a measurement that is 1 yard.

3 0
3 years ago
Other questions:
  • Consider the quadratic equation x2=4x-5. How many solutions does the equation have
    12·2 answers
  • Bob is building a wooden cabin. The cabin is 30 meters wide. He obtained a bunch of 17 meters long wooden beams for the roof of
    11·2 answers
  • Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from
    7·1 answer
  • Choose the best graph to fit the inequality. x^2 + y^2 is less than 16.
    14·1 answer
  • If Y= 5x - 3 , find the value of y when x=0
    6·1 answer
  • An equation ____has one solution.
    7·1 answer
  • In the diagram below, point P is circumscribed about quadrilateral ABCD. What is the value of x? (Pls answer I give lot of point
    7·1 answer
  • I need help I will give you brainliest and 100 points you don't have to do all I need at least the back please!
    8·1 answer
  • 7th grade math help me plzzzz
    9·2 answers
  • Anyone please help for A brainlist :)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!