04/17/21

#### Unification of communication

Our team has been looking into a calendar that we can put all of our important meetings, events, and personal calendar information on. This will help us know when everyone on our team is available... more

04/16/21

#### According to one study, the average monthly cell phone bill in the U.S. is $70. According to one study, the average monthly cell phone bill in the U.S. is$70. If a 20-year old student with an average bill gives up her cell phone and each month invests the $70 she would have... more Business Calculus 04/06/21 #### Business Calculus Question Let𝑓(𝑥)= (x-5)/(3x+4)Find an equation for the tangent line to the graph of f at 𝑥=11 Business Calculus 04/06/21 #### Business Calculus Question Given that𝑓(𝑥)=(ℎ(𝑥))^5ℎ(−1)=3ℎ′(−1)=6﻿Calculate 𝑓′(−1). Business Calculus 04/06/21 #### Business Calculus Question Let 𝑓(𝑥)= x-5/3x+4Find an equation for the tangent line to the graph 𝑓 at 𝑥=11. Business Statistics 04/03/21 #### A manufacturer knows that their items have a normally distributed length, with a mean of 10.1 inches, and standard deviation of 0.8 inches. A manufacturer knows that their items have a normally distributed length, with a mean of 10.1 inches, and standard deviation of 0.8 inches.If 11 items are chosen at random, what is the probability... more Business Calculus 04/01/21 #### Business Calculus Homework Question. Find the derivative of 𝑓(𝑥)=-6x^5 √x + -7/x^3 √x Find the derivative of 𝑓(𝑥)=-6x^5 √x + -7/x^3 √x Business Calculus 04/01/21 #### Business Calculus Homework Question. Find the derivative of 𝑓(𝑥)=-6x^5 √x + -7/x^3 √x Find the derivative of 𝑓(𝑥)=-6x^5 √x + -7/x^3 √x Business Calculus 04/01/21 #### Business Calculus HW Question. If 𝑓(𝑥)=7+3/𝑥 + 2/𝑥^2 find 𝑓′ (x) Find 𝑓′(5) If 𝑓(𝑥)=7+3/𝑥 + 2/𝑥^2 find 𝑓′ (x)Find 𝑓′(5) 03/29/21 #### Calculating time value of money (Future values/Present values) Mrs PQ is saving for her daughter’s education in five (5) years’ time. Her estimation is that tuition and living costs will be$300 000. She decides to deposit $3 000 per month (at the beginning of... more 03/29/21 #### normal distribution suppose 16 coins are tossed. find the probability of getting the following result using the binomial probability formula and the normal curve approximation.exactly 4 heads.use the table of areas... more 03/29/21 #### normal distribution the mean clotting time of blood is 7.45 seconds with a standard deviation of 3.6 seconds. what is the probability that an individual's clotting time will be less than 4 seconds or greater than 9... more Business Calculus 03/27/21 #### When a wholesaler sold a product at$40 per unit, sales were 240 units per week. After a price increase of \$5, however, the average number of units sold dropped to 220 per week.

Assuming that the demand function is linear, what price per unit will yield a maximum total revenue?

03/27/21

#### A commodity has a demand function modeled by p = 30 − 0.5x, and a total cost function modeled by C = 9x + 37.

What price yields a maximum profit?When the profit is maximized, what is the average cost per unit?

03/23/21

#### The Team Meeting and Management Efficiency Case

You are team leader for the team responsible for implementing corporate restructuring. Your superiors favor a radical change in the way in which these changes are made within the company, Usually,... more

03/21/21

#### Explain different methods for evaluating the effectiveness of a presentation.

Understand the principles underpinning the delivery of presentations

03/21/21

#### Explain the factors to be taken into account in responding to questions from an audience.

Understand the principles underpinning the delivery of presentations

03/18/21

#### Find the standard​ deviation, s, of sample data summarized in the frequency distribution table given below.

Find the standard​ deviation, s, of sample data summarized in the frequency distribution table given below.Interval30​-3940​-4950​-5960​-6970​-7980​-89 Frequency3233920104 Standard deviation=... more

03/18/21

#### What are the IQ scores that separate the unusual IQ scores from those that are​ usual? (Consider a value to be unusual if its z score is less than −2 or greater than​ 2.)

IQ scores are measured with a test designed so that the mean is 97 and the standard deviation is 16. Consider the group of IQ scores that are unusual. What are the z scores that separate the... more

03/18/21

#### Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

#### Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

#### Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

#### Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

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