SOMEONE HELP ME I ONLY HAVE 5 MIN TO TURN THIS IN!!!!!!
THE PROBLEM IS IN THE IMAGE BELOW!!!
SHOW YOUR WORK AND I WILL MARK YOU BRAINLIEST!!!!!!!!

Answer:

-4

Step-by-step explanation:

On average, a customer spends approximately 1.16 minutes waiting time on hold before they can start speaking to a representative.

To find the average waiting time for a customer on hold before they can start speaking to a representative, we need to consider both the arrival rate of calls and the average service time of the staff members.

Given:

9 staff members taking calls.

On average, one call arrives every 5 minutes (standard deviation of 5 minutes).

Each staff member spends on average 18 minutes with each customer (with a standard deviation of 27 minutes).

To calculate the average waiting time, we need to use queuing theory, specifically the M/M/c queuing model. In this model:

"M" stands for Markovian or memoryless arrival and service times.

"c" represents the number of servers.

In our case, we have an M/M/9 queuing model since we have 9 staff members.

The average waiting time for a customer on hold is given by the following formula:

Waiting time = (1 / (c * (μ - λ))) * (ρ / (1 - ρ))

Where:

c = number of servers (staff members) = 9

μ = average service rate (1 / average service time)

λ = average arrival rate (1 / average interarrival time)

ρ = λ / (c * μ)

First, let's calculate the average arrival rate (λ):

λ = 1 / (average interarrival time) = 1 / 5 minutes = 0.2 calls per minute

Next, calculate the average service rate (μ):

μ = 1 / (average service time) = 1 / 18 minutes = 0.0556 customers per minute

Now, calculate ρ:

ρ = λ / (c * μ) = 0.2 / (9 * 0.0556) ≈ 0.407

Finally, calculate the waiting time:

Waiting time = (1 / (c * (μ - λ))) * (ρ / (1 - ρ))

= (1 / (9 * (0.0556 - 0.2))) * (0.407 / (1 - 0.407))

≈ 1.16 minutes

Therefore, on average, a customer spends approximately 1.16 minutes waiting on hold before they can start speaking to a representative.

For more details about waiting time

https://brainly.com/question/24168195

#SPJ4

The red triangle is a dilation of the blue triangle, with scale factor, k = 1.5.

Triangle is a three-sided geometric shape with three interior angles and three straight sides. The three sides of a triangle are connected by three vertex points, and the sum of the three angles of a triangle always equals to 180 degrees. Triangles can be classified according to their sides and angles, such as equilateral, isosceles, and scalene. Triangles are the most basic and fundamental shape in Euclidean geometry and are used to create other shapes, such as polygons and circles. They are also used in engineering, architecture, and other fields.

Dilation is the process of enlarging or shrinking of a figure by a given scale factor. In this case, the blue triangle is enlarged by a factor of 1.5, meaning that all the measurements of the red triangle are 1.5 times the measurements of the blue triangle. This means that the length of the sides of the red triangle are 1.5 times the length of the sides of the blue triangle, and the angles of the red triangle are 1.5 times the angles of the blue triangle. In this example, the length of side RS of the red triangle is 1.5 times the length of side RS of the blue triangle, which is 20 cm x 1.5 = 30 cm. The angle between sides R and S of the red triangle is 1.5 times the angle between sides R and S of the blue triangle, which is 44° x 1.5 = 66°. Similarly, the length of side RST of the red triangle is 1.5 times the length of side RST of the blue triangle, which is 26 cm x 1.5 = 39 cm, and the angle between sides R and T of the red triangle is 1.5 times the angle between sides R and T of the blue triangle, which is 57° x 1.5 = 85.5°.

To know more about triangle click-
https://brainly.com/question/17335144
#SPJ1

Answer:

i think your right but i would check first

Step-by-step explanation:

Looks good. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,                                                                                  

Using the Euclidean algorithm, we can find the greatest common divisor (GCD) of 280 and 588. By repeatedly dividing the larger number by the smaller number and taking the remainder, we can determine the GCD.

To find the GCD of 280 and 588, we start by dividing the larger number, 588, by the smaller number, 280:

588 ÷ 280 = 2 remainder 28

Next, we divide 280 by the remainder, 28:

280 ÷ 28 = 10 remainder 0

Since the remainder is now 0, we stop the algorithm. The last nonzero remainder, 28, is the GCD of 280 and 588.

Therefore, the GCD of 280 and 588 is 28.

To learn more about Euclidean algorithm: -brainly.com/question/32265260

#SPJ11

Therefore, The p-value is the probability of obtaining a test statistic as extreme or more extreme than the observed value, assuming the null hypothesis is true. If the p-value is less than the significance level, reject the null hypothesis; otherwise, fail to reject it.

To find the p-value from the t statistic on TI-84, you will need to perform a hypothesis test. Here are the steps:1. Enter your data into the calculator and choose the appropriate test.2. Calculate the t statistic by dividing the sample mean by the standard error.3. Determine the degrees of freedom. This is n-1 for a one-sample t-test or n1+n2-2 for a two-sample t-test. 4. Use the t-distribution table to find the critical value for your test.5. Calculate the p-value using the t-distribution function on the calculator.6. Compare the p-value to the significance level (usually 0.05) to determine whether to reject or fail to reject the null hypothesis.7.

Therefore, The p-value is the probability of obtaining a test statistic as extreme or more extreme than the observed value, assuming the null hypothesis is true. If the p-value is less than the significance level, reject the null hypothesis; otherwise, fail to reject it.

To know more about probability visit :

https://brainly.com/question/13604758

#SPJ11

Answer:

14.3 seconds

Step-by-step explanation:

the distance is 50 meters and Henry walks 3.5 meters every second so if we divide 50 by 3.5 we get how many seconds it takes him to get to school which is 14.28 which rounded to 3 sig figs is 14.3 Hope it Helps

The line drawing tool is used to draw the equations Y=1+1.50X and Y= 18-1.25X and the intersection point is labeled.

To draw the lines and indicate the point of intersection, you can follow these steps:

1. Draw a coordinate system on a piece of paper or using a drawing software.

2. For line A, plot two points on the coordinate system using the equation Y = 1 + 1.50X. Choose any two X values and calculate the corresponding Y values using the equation.

3. Connect the two points with a straight line and label it as line A.

4. For line B, plot two points on the coordinate system using the equation Y = 18 - 1.25X. Choose any two X values and calculate the corresponding Y values using the equation.

5. Connect the two points with a straight line and label it as line B.

6. Find the point of intersection between line A and line B. This is the point where both equations are equal. You can calculate this point by solving the system of equations Y = 1 + 1.50X and Y = 18 - 1.25X simultaneously.

7. Once you find the X and Y values of the point of intersection, mark it on the coordinate system and label it as 'Equilibrium'.

To know more about equations, refer here:

brainly.com/question/31382933

#SPJ4

For the spinner with 3 sectors, the total number of outcomes for 3 spins is 27.

A combination is a mathematical technique that determines the number of possible arrangements.

Let's we have to define

A, B, and C, as the regions in the spinner.

So, we spin it 3 times, and for each of these times there are 3 outcomes, so the outcomes will be of the form:

The outcome of spin 1, the outcome of spin 2, outcome of spin 3.

The total number of  different outcomes will be:

3^3 = 27

To learn more about combinations visit:

https://brainly.com/question/11732255

#SPJ1

Step-by-step explanation:

The answer is = $100 + $100 x 20/100 = $120

Answer:

The x intercept is (-15/4 ,0)

Step-by-step explanation:

To find the x intercept, set y = 0 and solve for x

y = 4x+15

0 = 4x+15

subtract 15 from each side

-15 = 4x+15-15

-15 = 4x

Divide by 4

-15/4 = 4x/4

-15/4 = x

The x intercept is (-15/4 ,0)

Answer:

Step-by-step explanation:

  2.70    

6 donuts

= 0.45 each donut

Answer:

45￠ per doughnut

Step-by-step explanation:

You would simply divide

2.70 ÷  6 = 45

Answer:

where is the graphs? We cannot help without the graphd

The answer is:

\(\large\textbf{They aren't equivalent.}}\)

In-depth explanation:

To determine the answer to this problem, we will use one of the exponent properties:

\(\sf{x^{-m}=\dfrac{1}{x^m}}\)

And

\(\sf{\dfrac{1}{x^{-m}}=x^m}\)

Now we apply this to the problem.

What is 4⁻³ equal to? Well according to the property, it's equal to:

\(\sf{4^{-3}=\dfrac{1}{4^3}}\)

And this question asks us if 4⁻³ is the same as 1/4⁻3.

Well according to the calculations performed above, they're not equivalent.

Answer: The price of the apartment lies in the range of $1300 to $1800

Step-by-step explanation: Because Carlos doesn't exactly know how much  he'll make at his new job but he knows the range will be between 3000$ and 4000$ we will use inequality to solve this problem.

Let the rent on the new apartment = r

let monthly pay of Carlos = x

Given, apartment related fees = 200$

Given he is willing to use half of his monthly pay for rent and apartment related fees combined.

∴rent + apartment related fees = Monthly pay / 2

⇒\(r + 200 = \frac{x}{2}\)

⇒\(x=2*(r+200)\)

⇒\(x=2r+400\)                                                (1)

Given Carlos' monthly pay is in the range of $3000 to $4000

∴\(3000\leq x\leq 4000\)

⇒\(3000\leq (2r+400)\leq 4000\)                             (from equation (1))

⇒\(3000-400\leq 2r+400-400\leq 4000-400\)     (subtracting 400)

⇒\(2600\leq 2r\leq 3600\)

⇒\(\frac{2600}{2}\leq \frac{2r}{2}\leq \frac{3600}{2}\)                                           (dividing by 2)

⇒\(1300\leq r\leq 1800\)                                           (2)

ANS: The apartment lies in the price range of $1300 to $1800 as given by equation (2)

here is a problem solved using inequality

https://brainly.com/question/13618639

#SPJ4

The scale factor of dilation can be found by using the formula\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\).

What is dilation?

A dilation is a transformation that creates an image that has the same shape as the original but is larger.

• An enlargement is a dilation that produces a larger image.

• A reduction is a dilation that produces a smaller image.

• A dilation expands or contracts the original figure.

A dilation is a stretch or a shrink in the size and location of a figure or point.

The scale factor in a dilation is the amount by which the figure is stretched or shrunk.

The center of dilation is a reference point used to appropriately scale the dilation of a figure. Given a point on the pre-image, \((x_1, y_1)\)and a corresponding point on the dilated image \((x_2, y_2)\)and the scale factor,

k, the location of the center of dilation, \((x_0,y_0)\) is

\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\)

Hence, the scale factor of dilation can be found by using the formula\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\).

To learn more about dilation, visit:

brainly.com/question/11914738

#SPJ4

Answer: (a, b) = (5, 15)

Substituting b for 3a in 3a + b = 30, we have 3a + 3a = 6a = 30. So a = 30/6 = 5. Then, b = 3a = 3(5) = 15. So the solution is (5, 15).

i hope this helped! :D

Answer: I think it took Andre 70 minutes

Step-by-step explanation:

Answer:

A.) Andre B.) 70 min

Step-by-step explanation:

A.) the key words are that it took andre 175% of Jada's time

B.)just take Jadars time 40 and multiply it by 175% or 1.75 as for the digram show Jadars as 100% and Andres as an extra 175% sorry i cant realy draw one right now

Answer: Trey is correct

Step-by-step explanation: Because 3 x 4 = 12 and 4 x 3 also = 12 so Trey is correct.

To determine whether students are more likely to pass the course if they have taken college algebra, we need to perform a chi-square test of independence using the given data. Here are the steps involved:

1. Calculate expected frequencies for all cells:

To calculate the expected frequencies, we assume that the null hypothesis is true, which states that there is no association between taking college algebra and passing the course.

Expected frequency for each cell = (row total * column total) / grand total

Expected frequencies:

Algebra   No Algebra   Total

Pass      (34 * 40) / 70   (34 * 30) / 70   34

Fail      (6 * 40) / 70     (6 * 30) / 70     6

Total     40                30                70

2. Calculate the chi-square statistic (χ²):

χ² = ∑ [(O - E)² / E]

where O is the observed frequency and E is the expected frequency.

Using the observed and expected frequencies, we can calculate the chi-square value.

χ² = [(34 - (34 * 40) / 70)² / ((34 * 40) / 70)] + [(12 - (34 * 30) / 70)² / ((34 * 30) / 70)] + [(6 - (6 * 40) / 70)² / ((6 * 40) / 70)] + [(18 - (6 * 30) / 70)² / ((6 * 30) / 70)]

3. Find the critical value:

The critical value for a chi-square test with 1 degree of freedom and an alpha level of 0.05 is 3.841.

4. Compare chi-square and critical value:

If the chi-square value is greater than the critical value, we reject the null hypothesis. Otherwise, we fail to reject the null hypothesis.

5. Interpretation:

By comparing the chi-square value with the critical value, we can determine if there is a significant association between taking college algebra and passing the course.

If the chi-square value is greater than the critical value, it means that the association between taking college algebra and passing the course is statistically significant at the 0.05 level. This indicates that students who have taken college algebra are more likely to pass the course compared to those who have not.

To provide specific percentages, we can calculate the proportions of students who passed the course among those who have taken algebra and those who have not.

Percentage of students who passed the course and had taken algebra = (34 / 40) * 100 = 85%

Percentage of students who passed the course and had not taken algebra = (12 / 30) * 100 = 40%

Based on the given data, 85% of the students who passed the course had taken college algebra previously, while only 40% of the students who passed the course had not taken algebra. This suggests a significant advantage for students who have taken algebra in terms of passing the course.

To know more hypothesis, refer here:

https://brainly.com/question/29576929

#SPJ11

The total deposit would be $224.78 + $35.90 - $60.00, which equals $200.68. This means that Smith would deposit $200.68 into his checking account after making the withdrawal of $60 in cash from the ATM.

Deposit is a type of financial transaction in which money is placed into a bank account or financial institution. This money can be withdrawn at a later date and is generally used to secure a loan or other type of credit. A deposit can also be used to purchase goods or services. When money is deposited in a bank, it is held in trust for the account holder until the funds are withdrawn. Banks and other financial institutions typically pay interest on deposits, which is a percentage of the total amount deposited. This interest can be used to supplement income or to save for the future. Deposits are one of the most common and secure ways to save and invest money.

To learn more about deposit
https://brainly.com/question/29053212
#SPJ1

The total deposit at an ATM using check $224.78, check $35.90 and after receiving $60 will be $200.68

It is the principal amount or the sum of money added or kept in the bank or any other financial institution to gain interest or keep secured. The different types of accounts found are savings account, recurring deposit account , current account, NRI account, Demat account etc. The savings account can be held by students, citizens and professional workers for savings, as it has a low rate of interests. Current accounts are held by organisations or business purposes as it does not provide interest. Demat account is held to trade shares or bonds.

Here Jacob smith has two checks:

Check 1 amount=$224.78

Check 2 amount=$35.90

Total check amount deposit =$224.78  + $35.90

                                            =$260.68

Jacob wishes to receive or withdraw amount= $60

Remaining deposit= total deposit - money withdrew

                            =$260.68 - $60

                            =$200.68

This is the amount of deposit in a bank account.

To know more about deposits, visit:

https://brainly.com/question/29050047

#SPJ1

Considering the situation described, the classification of the elections is given as follows, according to their order of finish:

David, Greg, Victor, Mac, Bill.

We take the situation that is described, and build the classification from it. The classification has the following format:

P1 - P2 - P3 - P4 - P5

With P1 being the first placed candidate, P2 being the second placed candidate, and so on until P5 which is the fifth placed candidate.

From the text given in this problem, we have that:

Hence the classification of the election is given by:

David, Greg, Victor, Mac, Bill.

A similar problem, in which a situation is interpreted, is given at https://brainly.com/question/5660603

#SPJ1

Answer: 20/5=4

Step-by-step explanation:

20 divided by 5 is 4, and 4 is greater than 1.

The probability of a randomly selected flight from Chicago to Champaign being on time is 0.73 or 73% and the probability that it is snowing in Chicago given that the flight is on time is approximately 32.88%..

To calculate the probability of a randomly selected flight from Chicago to Champaign being on time, we need to use the law of total probability by considering the probability of each weather condition in Chicago and its corresponding probability of the flight being on time.

We can calculate the probability of the flight being on time when it is sunny in Chicago as follows:

0.5 (probability of sunny weather) x 0.8 (probability of on-time flight in sunny weather) = 0.4

Similarly, we can calculate the probability of the flight being on time when it is rainy and snowy in Chicago:

0.1 (probability of rainy weather) x 0.9 (probability of delayed flight in rainy weather) = 0.09

0.4 (probability of snowy weather) x 0.6 (probability of delayed flight in snowy weather) = 0.24

Then, we can sum up the probabilities of on-time flights under all weather conditions:

0.4 + 0.09 + 0.24 = 0.73

The symbolic expression for the probability that it is snowing in Chicago given that the flight is on time is P(Snowing|On time). We can use Bayes' theorem to calculate this probability as follows:

P(Snowing|On time) = P(On time|Snowing) x P(Snowing) / P(On time)

We have already calculated P(On time) to be 0.73. The probability of the flight being on time when it is snowing in Chicago is 0.6, and the probability of snowing weather is 0.4. Thus, we can substitute these values into the formula:

P(Snowing|On time) = 0.6 x 0.4 / 0.73 = 0.3288 or 32.88%.

To learn more about probability click on,

https://brainly.com/question/15237224

#SPJ4

(a) The limit of a function does not exist at a number "a" if there are different values approached from the left and the right sides of "a" as x approaches "a."

(b) A function is not continuous at a number "a" if there is a hole, jump, or vertical asymptote at that point.

(c) The limit of a function can exist at a number "a" even if the function is not continuous at "a" if the left and right limits approach the same value, but the function has a hole or a jump at "a."

(a) In the given graph, such points can be identified where there are vertical asymptotes, jump discontinuities, or removable discontinuities.

(b)  In the given graph, points where the function has vertical asymptotes or jump discontinuities indicate where f is not continuous.

(c) In the given graph, points where the function has a removable discontinuity or a jump but still approaches the same value from both sides indicate where the limit exists but the function is not continuous.

For more such questions on function

https://brainly.com/question/11624077

#SPJ8

In order to dilate a line segment by 1/ 2, every coordinate point of the end point of the line segment is multiplied by the scale factor ½.

Dilation refers to a process of changing the size of an object or shape by either increasing or decreasing its dimensions by some scaling factors. It is a type of transformation, which is used to resize the object, making the objects larger or smaller. This transformation produces an image that is the same in shape as the original but there is a difference in the size. A dilation should either stretch or shrink the original shape and is expressed by the term “scale factor.”

When a dilation creates a larger image, it is called enlargement and when a dilation creates a smaller image, it is called reduction. If the scale factor is 1/2, every coordinate point of the original segment line is multiplied by the scale factor 1/2.

Learn more about Dilation:

https://brainly.com/question/10253650

#SPJ4

True: When a form is created based on two or more tables, a relationship must be defined between queries.

True. When a form is created based on two or more tables, a relationship must be defined between queries in order to ensure that the form displays accurate data. Queries are used to pull data from multiple tables and present it in a single view, so it is important to define the relationships between these tables to avoid inconsistencies or errors in the displayed data. This ensures that the data from the related tables can be properly displayed and managed within the form.

When you drag and search a field from an "other" (unrelated) table, a new one-to-many relationship is created from the table in the list and the table from which you dragged the field. This relationship is established by Access, which does not enforce integrity by default.

Learn more about Tables:

brainly.com/question/10670417

#SPJ11

The mood of the categorical syllogism in example 2 is AIO.

In your example, we have the following premises and conclusion:

1. Major Premise: No dogmatists are scholars who encourage free thinking.
2. Minor Premise: Some theologians are scholars who encourage free thinking.
3. Conclusion: Some theologians are not dogmatists.

The major premise in example 2 is an A proposition (All S are not P). The minor premise in example 2 is an I proposition (Some S are P). The conclusion in example 2 is an O proposition (Some S are not P).

To learn more about premises, refer here:

https://brainly.com/question/29699382#

#SPJ11