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
Aleksandr-060686 [28]
2 years ago
9

A building may fail by excessive settlement of the foundation or by collapse of the superstructure. Over the life of the buildin

g, the probability of excessive settlement of the foundation is estimated to be 0.12, whereas the probability of collapse of the superstructure is 0.06. Also if there is excessive settlement of the foundation, the probability of superstructure collapse will be increased to 0.22. Hint: Start by writing (in your paper notebook) in probability notation all probabilities and conditional probabilities given in the problem. Part 1 What is the probability that the building failure will occur over its life
Mathematics
1 answer:
patriot [66]2 years ago
3 0

Answer:

0.1536

Step-by-step explanation:

The computation of probability that the building failure will occur over its life is shown below:-

P(building failure) is

P(ES \cup C)\\\\ = P(ES) + P(C) - P(ES\cap C)\\\\ = P(ES) + P(C) - P(ES) P (C | ES)\\\\ = 0.12 + 0.06 - 0.12 \times 0.22

now we will solve the above equation

= 0.18 - 0.0264

After solving the above equation we will get

= 0.1536

Therefore for computing the probability that the building failure will occur over its life we simply applied the above formula.    

You might be interested in
Which function is shown in the graph?
Ad libitum [116K]

Answer:

k(x)=-3/4x+5

Step-by-step explanation:

8 0
2 years ago
A baker uses 131 2 cups of flour to make key lime bread. She uses 21 4 cups of flour to make each loaf. The baker sells 2 3 of t
elena-14-01-66 [18.8K]

Answer:

She sells 4 loaves of key lime bread

Step-by-step explanation:

Extracting the key information from the question:

*** A baker uses 13 1/2 cups of flour to make key lime bread

*** She uses 2 1/4 cups to make each loaf.

*** She sells 2/3 of the loaves of bread that she makes.

Now, since she uses 2 1/4 to make each loaf, we will convert this into improper fraction.

2 1/4 = [(4×2)+1]/4 = 9/4

She uses a total of 13 1/2 cups of flour to make all loaves.

To find the number of loaves she makes, we will divide the overall quantity of flour used by the quantity used to make a loaf

13 1/2 ÷ 2 1/4

Since 13 1/2 and 2 1/4 are the same as 27/2 and 9/4 respectively (mixed to improper fractions), we will then divide 27/2 by 9/4

= 27/2 × 4/9 = 6 loaves (total bread she makes).

Again, we learnt she sells 2/3 of the total loaves she makes.

Since total = 6, then 2/3 of 6 is:

2/3 × 6 = 4 loaves .

Therefore, the baker sells 4 loaves of key lime bread.

5 0
3 years ago
Read 2 more answers
What is the value of f(5) ?
qwelly [4]

Answer:

243

Step-by-step explanation:

6 0
2 years ago
Can some solve me this one question
iogann1982 [59]
What is the question?
7 0
3 years ago
Which function has a greater y-intercept?
Natali5045456 [20]

Answer:

Option C, both functions have an y-intersect equal to 2.

Step-by-step explanation:

When we have a function f(x), the y-intercept is the value f(0). This is the point where the graph of the function intersects the y-axis.

Then, for f(x) = -x^2 + 5*x + 2

The y-intercept is:

f(0) = -0^2 + 5*0 + 2 = 2

f(0) = 2

And for g(x) we do not have the equation, but we have the graph, so we can just look at which value of y does the graph intersects the y-axis.

We can see that the graph intersects the graph at y = 2

Then the y-intersect is: g(0) = 2

So both functions have the same y-intersect. Then the correct option is C.

4 0
2 years ago
Other questions:
  • What's the answer to this hard question?
    8·1 answer
  • Numbers expressed using exponents are called what?
    8·1 answer
  • What is 12/56 reduced?
    7·2 answers
  • What is the volume of the rectangular
    10·2 answers
  • The rectangular ground floor of a building has a perimeter of 780 ft. The length is 200 ft more than the width. Find the length
    11·1 answer
  • To make enough chili for the chili cook-off, Lee needs 20 pounds of ground
    11·2 answers
  • 11. The temperature in the freezer must be 2°F or less. Choose the correct 3 points
    6·1 answer
  • PLZ HELP ME! I CAN"T FIGURE THIS OUT! HELP! NO LINKS!
    7·2 answers
  • How many unit cubes need to be added to the figure so that it will have a total
    8·2 answers
  • Choose the function that correctly identifies the transformation of f(x) = x2 shifted four units right and seven units down.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!