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
Mnenie [13.5K]
3 years ago
5

PLEASE HELP ME! Thank you!!!!!!

Mathematics
1 answer:
Airida [17]3 years ago
8 0
The chemical structure includes the bonding angle, the type of bonds, the size of the molecule, and the interactions between molecules. Slight changes in the chemical structure can drastically affect the properties of the compound.
You might be interested in
What is the slope of the equation?<br> 2y -3x = -8
zalisa [80]

Answer:

3/2 - 4 = y

Step-by-step explanation:

2y - 3x = -8 original problem

2y -3x + 8 = 0 addition property of equality

-3x + 8 = -2y subtraction property of equality

3/2x - 4 = y division property of equality

6 0
3 years ago
Find the value of each variable.
Molodets [167]
There is no variables here
8 0
3 years ago
There are n machines in a factory, each of them has defective rate of 0.01. Some maintainers are hired to help machines working.
frosja888 [35]

Answer:

a) 1 - ∑²⁰ˣ_k=0 ((e^-λ) × λ^k) / k!

b) 1 - ∑^(80x/d)_k=0 ((e^-λ) × λ^k) / k!

c) ∑²⁰ˣ_k=0 (3^k)/k! = 0.99e³

Step-by-step explanation:  

Given that;

if n ⇒ ∞

p ⇒ 0

⇒ np = Constant = λ,  we can apply poisson approximation

⇒ Here 'p' is small ( p=0.01)

⇒ if (n=large) we can approximate it as prior distribution

⇒ let the number of defective items be d

so p(d) = ((e^-λ) × λ) / d!

NOW

a)

Let there be x number of repairs, So they will repair 20x machines on time. So if the number of defective machine is greater than 20x they can not repair it on time.

λ[n0.01]

p[ d > 20x ] = 1 - [ d ≤ 20x ]

= 1 - ∑²⁰ˣ_k=0 ((e^-λ) × λ^k) / k!

b)

Similarly in this case if number of machines d > 80x/3;

Then it can not be repaired in time

p[ d > 80x/3 ]

1 - ∑^(80x/d)_k=0 ((e^-λ) × λ^k) / k!

c)

n = 300, lets do it for first case i.e;

p [ d > 20x } ≤ 0.01

1 - ∑²⁰ˣ_k=0 ((e^-λ) × λ^k) / k! = 0.01

⇒ ∑²⁰ˣ_k=0 ((e^-λ) × λ^k) / k! = 0.99

⇒ ∑²⁰ˣ_k=0 (λ^k)/k! = 0.99e^λ

∑²⁰ˣ_k=0 (3^k)/k! = 0.99e³

8 0
2 years ago
mr, torres took his students to the dolphin show, each row in the stadium had 11 seats, one adult sat at each of a row, and each
Leto [7]
I think the answer would be ten
6 0
3 years ago
Geometry B Final Exam
Tatiana [17]

The answer is 54 degrees I took the exam I got it right

8 0
2 years ago
Read 2 more answers
Other questions:
  • The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce'
    12·2 answers
  • According to a study by the American Pet Food Dealers association, 63 percent of U.S. households own pets. A report is being pre
    9·1 answer
  • How would you show algebraically that the quadrilateral with vertices at A(-1, 3) B(3, 5) C(4, 3) D(0, 1) is a rectangle.
    12·2 answers
  • Pedro drew the graph of F(x). He noticed that it was not possible to draw a horizontal line that intersected the graph in two po
    13·1 answer
  • PLSS I REALLY NEED HELP ASAP
    9·1 answer
  • What is the slope of the line x=4 ?
    9·2 answers
  • If a light ray is relflected off the shiny surface at 170 degrees, at what angle did the light ray first strike the surface?
    13·1 answer
  • Need the answer please will give brainliest
    14·1 answer
  • Use the point and the slope to graph each line. Write the equation of the line. The line contains point (2, –2) and is perpendic
    11·2 answers
  • What is 453,605 rounded to the nearest thousand
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!