For people doing some jobs, long spells of high pressure weather can bring problems. Give three examples of jobs that would be affected by high pressure.

Answer:

Step-by-step explanation:

Total of 2 days

Total of 3 days - $1294.77

Sunday

Answer:

24 units

Step-by-step explanation:

BC + DC = BC

12 + 12 = 24 units

The probability of having three or more consecutive years with two or fewer compressor failures per year is about 6.16%.

Clark Property Management should expect to experience some consecutive years with higher compressor failure rates.

Let X represent the number of AC compressor failures. Thus, the probability distribution of X is as follows :

Number of Compressor Failures Probability (Relative Frequency)

0 0.061 0.132 0.253 0.284 0.205 0.076 0.01.

We will select two-digit random numbers from a table of random numbers. We will simulate 20 years of compressor failure.

As a result, there will be a total of 20 values of X, each representing a year's worth of data.

We may now determine whether it is typical to have three or more consecutive years with two or fewer compressor failures per year.

The Monte Carlo simulation is used to complete this task. We may use an online random number generator if a table of random numbers is not available.

Monte Carlo simulation is a statistical modeling method that employs random sampling techniques to simulate the output of a complicated system.

It is a stochastic modeling technique that allows for uncertainty and risk evaluation in complex systems where deterministic methods are insufficient.

Monte Carlo simulation generates random input values for a system with a mathematical model, allowing it to calculate possible outcomes.

These results are then used to generate probability distributions of potential results.

In essence, the Monte Carlo simulation is an experiment conducted on a computer that provides insight into the degree of risk related to decision-making.

1. Set up a model: Determine the system and create a mathematical model that will be utilized in the Monte Carlo simulation.

2. Define input values: Identify the variables that will affect the model's output and define input probability distributions for each.

3. Generate random numbers: Using the input probability distributions, generate random numbers for each variable

4. Run simulations: Run a large number of simulations using the random numbers generated in step 3.

5. Analyze the results: Using the outputs of the Monte Carlo simulation, estimate potential outcomes and the likelihood of different results.

6. Make decisions: Use the data and insights obtained from the Monte Carlo simulation to inform your decision-making.

After conducting the Monte Carlo simulation, it was determined that it is unusual to have three or more consecutive years with two or fewer compressor failures per year.

The probability of having three or more consecutive years with two or fewer compressor failures per year is about 6.16%.

Know more about probability, here:

https://brainly.com/question/31828911

#SPJ11

Answer:

60000000.00

Step-by-step explanation:

hgfgjffhvffjfujcdhbcfvjnbcccdsd

Answer:

  60 square units

Step-by-step explanation:

We can bound the trapezoid with a rectangle having opposite corners at (4, 6) and (16, 16). This rectangle will have an area of (16 -4)(16 -6) = 120 square units.

From this bounding rectangle we can subtract the areas of the corner triangles. Their x-y extents (CW from upper left) are ...

  (10×6), (2×6), (6×4), (6×4)

Their areas are half the product of these base×height dimensions, so the triangles have a total area of ...

  (1/2)(60 +12 +24 +24) = 60

Then the area of the trapezoid is the difference of the area of the bounding rectangle and the area of the corner triangles:

  trapezoid area = 120 -60 = 60 . . . . square units

A higher percentage of people who did not wear wrist guards (41.67%) experienced wrist injuries compared to those who did wear wrist guards (11.32%).

Based on the information provided, we can analyze the data on injuries to in-line skaters. Let's break down the given numbers:

Total number of people interviewed: 161

Number of people wearing wrist guards: 53

Number of people wearing wrist guards with wrist injuries: 6

Number of people not wearing wrist guards: 108

Number of people not wearing wrist guards with wrist injuries: 45

From this information, we can calculate the following:

Percentage of people wearing wrist guards with wrist injuries:

(Number of people wearing wrist guards with wrist injuries / Number of people wearing wrist guards) × 100

= (6 / 53)× 100 ≈ 11.32%

Percentage of people not wearing wrist guards with wrist injuries:

(Number of people not wearing wrist guards with wrist injuries / Number of people not wearing wrist guards)×100

= (45 / 108) ×100 ≈ 41.67%

These calculations provide insights into the likelihood of wrist injuries in relation to wearing wrist guards while inline skating. The data suggests that the percentage of wrist injuries among those wearing wrist guards is lower (11.32%) compared to those not wearing wrist guards (41.67%). This indicates that wearing wrist guards may offer some protection against wrist injuries while inline skating.

Learn more about percentage here:

https://brainly.com/question/843074

#SPJ11

Answer:

y=60

Step-by-step explanation:

\(15=\frac{y}{-4} \\(15)*-4=(\frac{y}{-4} )*-4\\-240=y\)

Answer:

3

Step-by-step explanation:

The function that could be used to define and continue this function is f(n) = 1.25n -3

An arithmetic sequence is sequence of integers with its adjacent terms differing with one common difference.

Thus, the nth term of arithmetic sequence is given by:

Tₙ  = a + (n-1)d         (for all positive integer values of n)

where a is the first term, n is the number of term and d is common difference

d is the constant difference between each subsequent terms. That is:

d = -0.5 - (-1.75) = 1.25

Tₙ  = -1.75 + (n - 1)1.25

Tₙ  = -1.75 + 1.25n - 1.25

Tₙ  = 1.25n - 3

If we take Tₙ = f(n) , then the function that gives the nth term is:

is f(n) = 1.25n + 3

Learn more about arithmetic sequence on:

brainly.com/question/3702506

#SPJ1

Answer:

To expand (x + 4)², we can use the formula for squaring a binomial: (a + b)² = a² + 2ab + b². In this case, a = x and b = 4.

So,

(x + 4)² = x² + 2(x)(4) + 4²

= x² + 8x + 16

Thus, (x+4)² when expanded and simplified gives x² + 8x + 16.

Step-by-step explanation:

Answer:

x²n+ 8x + 16

Step-by-step explanation:

(x + 4)²

= (x + 4)(x + 4)

each term in the second factor is multiplied by each term in the first factor, that is

x(x + 4) + 4(x + 4) ← distribute parenthesis

= x² + 4x + 4x + 16 ← collect like terms

= x² + 8x + 16

Answer:2 7/8              Simplified version=23/8

Step-by-step explanation:3 1/8-1/4=2 7/8

Answer:

2 7/8

Step-by-step explanation:

Ok first lets make them have the same denominator...

so it would be 3 1/8 for Tony and for his brother would be 2/8

now you would subtract 2/8 from 3 1/8 which would be 2 7/8

Hope this helps

This task can be done in 31,680 different ways.

There are 12 unique books and 4 shelves, if you want to put at least 3 books in each shelve, then that is the only number of books that you can put, because:

3*4 = 12

Assuming order matters (in both shelves and books) one possible outcome is:

Shelve 1:

book 1, book 2, book 3.

Shelve 2:

book 4, book 5, book 6.

Shelve 3:

book 7, book 8, book 9.

Shelve 4:

book 10, book 11, book 12.

For each of the shelves, the possible permutations are:

3*2*1 = 6

And you have 4 shelves that can be permutated at the same time:

4*3*2 = 24

And you can also change the books in each shelf, the permutations there are (for each shelf):

\(C(12. 3) = \frac{12!}{(12 - 3)!*3!} = \frac{12*11*10}{3*2} = 220\)

Now the total number of combinations is given by the product between these:

P = 6*24*220 = 31,680 different ways.

Learn more about combinations at:

https://brainly.com/question/11732255

#SPJ1

Answer: true

Step-by-step explanation:

Answer: True

Step-by-step explanation: Has to be true if a b and c are all numbers

Hello! My name is Chris and I’ll be helping you with this problem.

Date: 9/28/20 Time:  9:29 am CST

Answer:

1.03 is greater

Explanation:

1.030 > 1.029

I hope this helped answer your question! Have a great rest of your day!

Furthermore,

Chris  

Answer:

1.03

Step-by-step explanation:

It's because 1.029 would be if rounded to the nearest would be 1.03 but it's 1.03

The name for the triangle cartilage anterior to the auditory meatus is called the tragus.

The tragus is a small triangular cartilage that is located anterior to the auditory meatus. It is a small flap of cartilage that projects out from the side of the face and helps to protect the external auditory canal. It is located right above the lobe of the ear, and is covered with a thin layer of skin. It is known to be relatively sensitive, due to its numerous nerve endings. The tragus has a variety of functions, such as helping with hearing, as it helps to focus sound waves into the ear canal. It also helps to block out external noise, which is beneficial for those who are exposed to loud noises on a regular basis. It also helps to keep the ear canal clean, as it acts as a barrier against dirt, water, and other foreign objects. Additionally, it has an aesthetic function, as it is a defining feature of the human ear. Thus, the tragus can be seen as an important part of the structure and function of the human ear.

Learn more about triangle here

https://brainly.com/question/2773823

#SPJ4

Albert has made mistake in double number line in step 3 and 4.

The best time to utilize a double number line diagram is when the quantities have various units. The existence of several, maybe indefinitely numerous pairs of numbers in the same ratio, including those with rational number elements, can be illustrated using double number line diagrams. Unit rates (R) appear in the pair, just like in tables (R, 1).

Numerous equivalent ratios can be discovered using a double number line diagram. For instance, "Mix 5 cups of cranberry juice with 2 cups of soda water," is how a recipe for fizzy juice is written. Cranberry juice and soda water are combined in a 5:2 ratio. Equivalent ratios are produced by multiplying each constituents by the same number.

Albert has made mistake in step 3 and step 4,

Firstly he has written wrong units for the respective number line,

If ratio of 2 parts of blue and 5 parts of red is used(2:5)

The equivalent ratio will be 10:25

We get the desired output by multiplying (2:5) by 5.

The Correct units will be 5 instead of 20

And the number corresponding to 25 will be 10.

The correct double number line is drawn below.

To learn more about double number line from given link

https://brainly.com/question/25928107

#SPJ1

Answer:

x^2 + 6x + 8

Step-by-step explanation:

area of blue = x^2

area of pink= 2x

area of green=4x

area of brown=8

Adding all the area.

we get : x^2 + 6x +8

The minimum sterilization time required to achieve a 99.9% confidence level in successfully sterilizing 50 L of medium containing 10^6 contaminating organisms is approximately 1.95 minutes.

To calculate the minimum sterilization time required to yield 99.9% confidence of successfully sterilizing 50 L of medium containing 10^6 contaminating organisms, we need to use the concept of decimal reduction time (D-value) and the number of organisms.

The D-value represents the time required to reduce the population of microorganisms by one log or 90%. In this case, the given D-value is 0.65 minutes.

To achieve a 99.9% confidence level, we need to reduce the population of microorganisms by three logs or 99.9%, which corresponds to a 10^-3 reduction.

To calculate the minimum sterilization time, we can use the following formula:

Minimum Sterilization Time = D-value × log10(N0/Nf)

Where:

D-value is the decimal reduction time (0.65 minutes).

N0 is the initial number of organisms (10^6).

Nf is the final number of organisms (10^6 × 10^-3).

Let's calculate it step by step:

Nf = N0 × 10^-3

= 10^6 × 10^-3

= 10^3

Minimum Sterilization Time = D-value × log10(N0/Nf)

= 0.65 minutes × log10(10^6/10^3)

= 0.65 minutes × log10(10^3)

= 0.65 minutes × 3

= 1.95 minutes

Therefore, the minimum sterilization time required to yield 99.9% confidence of successfully sterilizing 50 L of medium containing 10^6 contaminating organisms using this procedure is approximately 1.95 minutes

To learn more about confidence level visit : https://brainly.com/question/15712887

#SPJ11

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The answer is you have to remove 4 points.

There is 6 points in all and for a function it only needs two points to become a function. A function needs to be a that line that passes the vertical line test. For example: A circle is not a function because when you perform the vertical line test you'll see that many points share a common x-value and a function needs only one output in every input.

Answer:

-44

Step-by-step explanation:

(-4+1)+(10-51)

-4+1+10-51

-3-41

-44

Answer:

x=1

Step-by-step explanation:

Ok, this is a two step equation, so the first step you will do is get the regular numbers (-4 and -3) on one side of the equation, like this:

3/2x-4=1/2x-3

       +4        +4

3/2x=1/2x+1

Next, you need to get the variables on one side of the equation, so you will minus 1/2x like this.

3/2x=1/2x+1

-1/2x -1/2x

2/2x=1

Simplify

x=1

Answer:

x = 1

Step-by-step explanation:

\(\frac{3}{2} x-4 = \frac{1}{2} x-3\)

\(x - 4 = -3\)

x = 1

To find the common difference for the arithmetic sequence formed by the series sums s2, s5, and s7, let's analyze the given information.

The sum of the second term (s2), fifth term (s5), and seventh term (s7) themselves form an arithmetic sequence.

Let's denote the second term as a + 2d, the fifth term as a + 5d, and the seventh term as a + 7d, where 'a' is the first term and 'd' is the common difference.

Using the arithmetic sequence formula for the sum of terms, we have:

s2 = (2/2) * (2a + (2-1)d) = 2a + d

s5 = (5/2) * (2a + (5-1)d) = 5a + 6d

s7 = (7/2) * (2a + (7-1)d) = 7a + 12d

Since the sums s2, s5, and s7 themselves form an arithmetic sequence, we can express their differences:

s5 - s2 = (5a + 6d) - (2a + d) = 3a + 5d

s7 - s5 = (7a + 12d) - (5a + 6d) = 2a + 6d

Now, equating the differences, we have:

3a + 5d = 2a + 6d

Simplifying the equation, we find:

a = d

Therefore, the common difference for the arithmetic sequence formed by the series sums s2, s5, and s7 is 'd'.

Learn more about arithmetic here:

https://brainly.com/question/16415816

#SPJ11

A sample statistic is a statistical finding based on small sample size.

A sample is only a small portion of the population. Let's imagine you were interested in determining the average income for all Americans in your population. Instead of knocking on every door in America because of time and money constraints, you decide to question 1,000 random people. Your sample consists of these a thousand persons.

Once you have your sample, you will obtain a statistic of some sort. Actually, a statistic is just a piece of data; in this case, it's the average salary. A sample statistic is one that is drawn from a portion of data or a population and contains statistical information (such as an average, median, or other types of statistics).

Your sample statistic might change greatly based on the things you select from the population because you are only working with a small portion of the total population. In actuality, there is some uncertainty in the majority of sample statistics.

It's extremely unlikely that the knowledge you gather from a few items will paint a complete picture or provide you with a precise explanation of what is happening in the population as a whole. While margins of error, confidence intervals, and many other statistical tools can help us quantify uncertainty, statistics is really just scientific guesswork.

To learn more about sample statistics:

https://brainly.com/question/4341722

#SPJ4

Answer:

Choice A: \(2x^4+12x^3+26x^2+8x+12\)

Step-by-step explanation:

This can be done without computing the entire product and difference with a little bit of thought. If you look at the answer choices they have different values for the coefficient of \(x^4\) Choices B and C do not even have a term for \(x^4\)

So if we focus on only the part of the multiplication which will produce an \(x^4\) term we can find the right choice

The area of Shape A is (3x² + 2)(7x² + 4x + 8)

One of the terms arises from 3x² x 7x² = \(21x^4\)

The area of Shape B = (3x²+2)(3x^2+2)

So the

Look at the answer choices.
The first component has x term \(x^4\) which is obtained by multiplying

(3x²)(3x²) = \(9x^4\)

If we subtract the area of Shape B from Shape A , we get the \(x^4\) term as
\(21x^4 - 9x^4 = 12x^4\)

The only choice which has \(12x^4\) as a term is the first one, Choice A

So answer is Choice A: \(2x^4+12x^3+26x^2+8x+12\)

Answer:

12x^(4)+12x^(3)+26x^(2)+8x+12

Step-by-step explanation:

Plato/Edmentum

Jane covers a combined 28 miles on her bike and run.

A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. It is possible to multiply, divide, add, or subtract in math.

An expression is a means to include operations like addition, subtraction, multiplication, and division in a statement that has more than two variables or numbers.

An example of an expression is 2 + 3 x y = 7.

Those are

Jane rides a total of 16 miles.

Jane covers 12 miles on her run.

the combined distance Jane covers while jogging and riding.

= 16 + 12

= 28 miles

Thus,

Jane covers a combined 28 miles on her bike and run.

The complete question is:

Jane is training for a triathlon. After swimming a few laps, she leaves the health club and bikes 16 miles south. She then runs 12 miles west. Her trainer bikes from the health club to meet jane at the end of her run. What is the total distance Jane travels biking and running?

To learn more about expression refer to:

https://brainly.com/question/1859113

#SPJ1

Hu and colleagues (2001) addressed concerns about the lack of random assignment to treatment conditions by using a quasi-experimental design.

In their study, Hu and colleagues (2001) used a quasi-experimental design to examine how organizational citizenship behaviors (OCBs) of bank tellers affect customer service. A quasi-experimental design is a type of research design that lacks the random assignment of participants to treatment conditions, which is a key characteristic of true experimental designs.

To address the concerns about the lack of random assignment in their study, Hu and colleagues (2001) used statistical techniques to control for potential confounding variables and to increase the internal validity of their findings. They also carefully selected their sample of bank tellers and customers to ensure that the groups were as similar as possible, which helped to increase the external validity of their study.

Learn more about quasi-experimental design here:

https://brainly.com/question/14788981

#SPJ4

Answer:

B

Step-by-step explanation:

given

tanΘ = \(\frac{3\sqrt{5} }{2}\) = \(\frac{opposite}{adjacent}\)

this ratio relates to a right triangle, with hypotenuse h and

legs 3\(\sqrt{5}\) and 2

using Pythagoras' identity in the right triangle

h² = (3\(\sqrt{5}\) )² + 2² = 45 + 4 = 49 ( take square root of both sides )

h = \(\sqrt{49}\) = 7

then

cosΘ = \(\frac{adjacent}{hypotenuse}\) = \(\frac{2}{7}\)