gowiinddhh41

1. X-10=6
2.  +10=+10
3. X=6+10
4. X=16

Solve

2/3 [4-(x/2+8)-4x] +5=5x/6

Solve for x:

x^2-5x+6=0

3. Between a callable bond (Security C) and a mortgage-backed security (Security M), both with 6.25% rates and 4-year terms, and considering falling market interest rates, which should a risk minimizer investor pick for a 6-month horizon? Why?

4. If the market rate changes by 125 basis points from the current 7.875%, which of Bond F (0% coupon), Bond Z (6% coupon), and Bond 0 (coupon of T-bill rate + 1.5%) would face the most and least impact on their value? Explain why.

Find y'' for

y = 8x⁴e^5x.

Find y' if y= x^2x

Please offer a reaction diagram demonstrating how 10.0 grams of ground nutmeg can be converted into dried fat. 100 mL of a 9:9:2 mixture of water, ethanol, and ethyl acetate makes up the solvent mixture. To make structures simpler, the fatty acid chain can be represented by the letter "R".

After 60 minutes of refluxing with a reflux device, the solution was isolated using suction filtration.  The recovered dried fat was 2.98 grams.

A company manufactures gadgets that come in small, medium, and large. The storage area can hold a total of 45 boxes. Each box can hold 200 small, 100 medium, or 50 large gadgets. They have enough hours to make 5000 gadgets. A box of small gadgets takes 2 hours to pack, while the boxes of medium or large require only 1 hour. They have 60 hours available for packing. Small gadgets sell for $30 a box, medium for $10, and large for $20. How many boxes of each should be made to maximize their revenue? Have they used all available storage room and hours? Tell the story behind each basic feasible solution. Be sure to include the slack variables and specify if this is a maximum.

Only answer part 2

1)The additional output obtained by adding another unit of labor to the production process is called _____. A. the marginal product of labor B. a variable cost C. the marginal cost of labor D. the average output of labor

2)The law of diminishing marginal returns states that: A. long-run average cost declines as output increases. B. if the marginal product is above the average product, the average will rise. C. as units of a variable input are added to a given amount of fixed inputs, the marginal product of the variable input eventually diminishes. D. if marginal product is positive, total product rises.

3)The short-run average variable cost curve: A. starts above the origin and always slopes upward. B. starts at the origin and always slopes upward. C. slopes downward at low rates of output and then slopes upward at higher rates of output. D. is always downward sloping.

4)If a firm shuts down in the short run and produces no output, its total cost will be: A. equal to the variable cost. B. equal to the fixed cost. C. equal to zero. D. equal to only explicit costs.

5)Which of the following is true of the MC curve? A. It intersects the AVC curve at its minimum, but it does not intersect the ATC curve at its minimum. B. It intersects both the ATC and the AVC curves at their minimums. C. It intersects the ATC curve at its minimum, but it does not intersect the AVC curve at its minimum. D. It intersects both the ATC and the AFC curves at their minimums.

6)The shape of the long-run average cost curve reflects _____. A. increasing and diminishing marginal returns B. market demand C. productivity of fixed inputs D. economies and diseconomies of scale

7)The price charged by a perfectly competitive firm is determined by: A. each individual firm. B. market demand and market supply. C. a group of firms acting together as a cartel. D. the firm's total costs.

8)The demand curve facing a perfectly competitive firm is: A. vertical at the equilibrium quantity. B. upward sloping. C. a horizontal straight line at the market price. D. a straight line through the origin.

9)The total revenue curve for a perfectly competitive firm_____. A. is a backward-bending curve B. is a vertical line intersecting the horizontal axis C. is a horizontal line intersecting the vertical axis D. is a straight line that starts from the origin and slopes upward

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Carter and Isabella run a carwash business. They split the revenue 50/50. They are deciding on if they should join forces with Carla's carwash.

If they join with Carla, the combined carwash will make $2400 more per month, but they'll have to split revenue equally (33.3/33.3/33.3).

On an average month, Carter and Isabella's carwash makes $6000.

How much more or less would Carter or Isabella individually make if they merged with Carla's carwash?This question is required.*

if an apple has a mass of 10kg and is rolling down a speed of 50cm/s, what's the kinetic energy?

Guys, please help me!

Give an example of four different sets A, B,C and D such that (1) A ∪ B = {1, 2} and C ∩ D = {2, 3} and
(2) if B and C are interchanged and ∪ and ∩ are interchanged, then we get the same result.

To estimate the number of sheathing panels needed for a building with dimensions of 40 feet by 60 feet, we first need to determine the total surface area to be covered by the sheathing.

The total surface area of the building can be calculated by finding the sum of the areas of all sides. Assuming the building has four walls and a flat roof, the calculation would be as follows:

Wall area = 2 * (length * height) = 2 * (40 ft * 60 ft) Roof area = length * width = 40 ft * 60 ft

Total surface area = Wall area + Roof area = 2 * (40 ft * 60 ft) + (40 ft * 60 ft) = 4800 ft² + 2400 ft² = 7200 ft²

Now, we need to consider the size of the sheathing panels. Common sheathing panels for buildings are typically 4 feet by 8 feet in size.

To estimate the number of panels needed, we divide the total surface area by the area covered by a single panel:

Number of panels = Total surface area / Area covered by a single panel = 7200 ft² / (4 ft * 8 ft) = 7200 ft² / 32 ft² = 225 panels (approximately)

Therefore, an estimated 225 sheathing panels would be needed for a building with dimensions of 40 feet by 60 feet, assuming standard 4 feet by 8 feet panels.

infinity

(3^k)/(2^k+5k^2)

k=1

Application 1.3 How can we check the health of a stream?

Nitrates are organic compounds that are a main ingredient in fertilizers. When those fertilizers run off into streams, the nitrates can have a toxic effect on fish. An ecologist studying nitrate pollution in two streams measures nitrate concentrations at 42 places on Stony Brook and 42 places on Mill Brook. The parallel dotplots below display the data.

1. Explain what the dot above 12 in the Stony Brook graph represents.

2. What percent of the nitrate concentration measurements for each stream exceeded 10 mg/L?

Compare the centers of these two distributions.

Solve for g(x)g(x)=x/(?((1)-x^2)) g(2/3) - simply using radicals if needed

Solve and explain why it’s AAS

IMPORTANT ELEMENTS

• Brief explanation on how to perform Leg Curl

• Muscle/Muscles worked by performing the Leg Curl

• What sports/activities benefit from doing the Leg Curl

• How to modify the Leg Curl to either make it easier or more challenging

RUBRIC

Required Elements:

The poster includes all required elements as well as additional information.

All required elements are included on the poster.

All but 1 of the required elements are included on the poster.

Several required elements were missing.

Labels:

All items of importance on the poster are clearly labeled with labels that can be read from at least 3 feet away.

Almost all items of importance on the poster are clearly labeled with labels that can be read from at least 3 feet away.

Many items of importance on the poster are clearly labeled with labels that can be read from at least 3 feet away.

Labels are too small to view OR no important items were labeled.

Graphics - Relevance:

All graphics are related to the topic and make it easier to understand. 

All graphics are related to the topic and most make it easier to understand. 

All graphics relate to the topic. 

Graphics do not relate to the topic.

Attractiveness:

The poster is exceptionally attractive in terms of design, layout, and neatness.

The poster is attractive in terms of design, layout, and neatness.

The poster is acceptably attractive though it may be a bit messy.

The poster is distractingly messy or very poorly designed. It is not attractive.

Grammar:

There are no grammatical/mechanical mistakes on the poster.

There are 1-2 grammatical/mechanical mistakes on the poster.

There are 3-4 grammatical/mechanical mistakes on the poster.

There are more than 4 grammatical/mechanical mistakes on the poster.

There are 1-2 grammatical/mechanical mistakes on the poster.

There are 3-4 grammatical/mechanical mistakes on the poster.

There are more than 4 grammatical/mechanical mistakes on the poster

Day One - Collecing DC Housing Date

Objective

You will collect housing data from two DC neighborhoods of your chole.

Directions

You will be collecting statistical data in order to study neighborhoods of your own choosing veltineed to collect quantitative and tact corical data for at least 5 DC houses in which you are interested in two different neighborhoods. Use zillow.com and complete the table below.

Neighborhood 1:,

Neighborhood 2:

Address

2005 Tax assessment,

2015 Tax

Assessment, square

Footage,year built, Type of

House, Exterior

Day Two - Visualizing Your Data

Objective

You will develop visual tools to represent your data. These visual tools may include pie charts, histograms, and frequency tables.

Directions

Objective

You will develop visual tools to represent your data. These visual tools may include pie charts, histograms, and frequency tables.

Directions

Now that you have gathered a reasonable amount of data on two DC neighborhoods, it is time to engage , it is time to engage in some analysis. You will develop frequency tables, bar graphs, and pie charts for one of the qualitative variables of your choice (House Type or Exterior Material).

A. Creating Histograms
You will need to create 6 histograms, 3 for each neighborhood. https://www.meta-chart.com/
Neighborhood #1:

2005 Tax Assessment

2015 Tax Assessment

Square Footage.

Neighborhood #2:

2005 Tax Assessment

2015 Tax Assessment

Square Footage.

[Neichborhood 1

Histogram 1: 2005 Tax.

Assessment

Histogram 2: 2015 Tax

Assessment

Histogram 3: Square Footage

Neighborhood

Histogram 4: 2005 Tax

Assessment

Histogram 5: 2015 Tax

Assessment

Histogram 6: Square Footage

NOTE: For each histogram, determine the shape of the distribution and explain your reasoning. The distribution can be normal, left skewed, right skewed, bi-modal, or flat. Add descriptions in table above.

4 boxes each

Calculating Frequencies

Frequency Table Neighborhood #1:.

House Typ

Frequency

Relative Frequency

Percent

Frequency Table Neighborhood #2:

Frequency

House Type

Relative Frequency

Percent

A frequency is the number of times a given data point occurs in a data set. According to the table above, you are looking for the frequency of each house type (e.g., single family home, condo, multifamily). The total of the frequency column represents the total number of homes included in the sample.

A relative frequencyis the fraction or proportion of times an answer occurs. To find the relative

frequencies, divide each frequency by the total number of homes in the sample. You will write your relative frequencies as percentages.

C.

Creating Bar Graphs single.html

Bar graph

Neighborhood #1:

Multi family,condo,single family

Neighborhood #2:

Multi family,condo,single family

Create Pie Chart https://www.meta-chart.com/pie

Pie Chart

Neighborhood #1:

Neighborhood #2:

Analysis

write an explanation of what you see in the data. One paragraph should discuss the purpose of the projectand the process it took to complete it. Next 2 paragraphs should compare and contrast the two neighborhoods, make sure to reference the visuals from above. Final paragraph should provide a summary of where you would

live and why.

Day Four - Create Neighborhood Comparison Report

Objective

Today you will compile your housing data and results and design a multimedia presentation of your neighborhood

comparison project.

Directions

You spent the last few days collecting and analyzing qualitative and quantitative data from two neighborhoods of your choice.

Now you will have the chance to construct a refined mathematical report thatdetails the differences and similarities between the two neighborhoods. To do so, you will need to revisit the charts, graphs and calculations you developed and use them to complete you neighborhood project template.

Outline of Report

You will need the following sections in your report.

Section

Details

Title Page

• Title

• Picture of both neighborhoods

• Name, Period, and Date

Introduction

• Purpose of the Project

• Briefly explain how you completed the project and outline the rest of this paper -

• Summarize your conclusion or recommendation

* It is recommended that you complete this section last

Study Methods

• Identify the two neighborhoods

• Identify the locations

• Explain why you chose to study these neighborhoods

• Explain where you found your data

• How did you select the houses in your sample

• What quantitative and categorical data you collected

• Explain your Google Sheet Calculations

Neighborhood #I

Introduction

Describe your neighborhood (Give history on the neighborhood)

• Qualitative Data

• House Type

• Exterior Material

• Include graphs that show exterior material and house types

Keighborhood #1: Analysis

Analyze your quanticative data usingy our histograms, measuresof center and spread:

• Quantitative Data

-House Price

-House Age

-Distribution of Tax Assessment

• Price Differences

-Price per Square Foot

• Include histograms for all quantitative data

Neighborhood #2:

Introduction

Describe your neighborhood (Give history on the neighborhood)

Qualitative Data

• House Type

-Exterior Material

Include graphs that show exterior material and house types

• Include graphs that show exterior material and house types

_ Neighborhood #1: Analysis

Analyze your quantitative data using your histograms, measures of center andspread:

Quantitative Data o House Price.

• House Age

O Distribution of Tax Assessment

• Price Differences

• Price per Square Foot

• Include histograms for all quantitative data

Neighborhood Comparison-

• Explain the similarities between thetwo neighborhoods

Explain how the neighborhoods are similar

Explain the differences between the two neighborhoods

Explain how the neighborhoods are different

Conclusion

• Summarize the results of your data analysis

• How do you feel about the data?

• How can your analysis help change the neighborhoods? I

The cost, in dollars, for a ompany to produce x widgets is given by

c(x)=4500+5x for x greater than or equal to 0, and the price demand function, in dollars per widget, is

p(x)=50-0.05x for 0less than or equal to X less than or equal to 1000.

the profit function for the above scenario is p(x)+-0.05x^2+45x-4500.

a.) The profit function is a quadratic function and so its graph is parabola. does the parabola open up or down.

b.) find the vertex of the profit function P(x) using algebra. Show all work

c.) state the maximum profit and the number of widgets which yield maximum profit.

The maximum profit is___________when___________widgets are sold.

D.) determine the price to charge per widget in order to maximize profit.

e.) Find and interpret the break-even points. show all work.

8. Evaluate the line integral R
C
(xy + y + z)ds along the curve r(t) = 2ti + tj + (2 − 2t)k, 0 ≤ t ≤ 1

Summary of Common Economic Functions

Suppose x represents the quantity of items produced and sold.

The price-demand function p(x) calculates the price per item.

The revenue function R(x) calculates the total money collected by selling x items at a price p(x), R(x) = x p(x).

The cost function C(x) calculates the cost to produce x items. The value C(0) is called the fixed cost or start-up cost.

The average cost function C(x) = C(x) calculates the cost per item when making x items. x

Here, we necessarily assume x > 0.

The profit function P(x) calculates the money earned after costs are paid when x items are produced and sold, P (x) = (R − C)(x) = R(x) − C(x).

What is the topology?

7 students randomly select one topic among A, B and C topics for a homework. What is the probabilitythat topic A is selected by exactly 2 students?

If 15 is added to a number then it is increased by 20%. Find the Original number?

a. 55

b.65

c.75

d.90

e. None of the above

General Aptitude question from gate.

plz visit my profile for solution.

If the annual increase in the population be 20% and the present population be 10,000. What will be the population after 3 years hence?

a.16000

b.17280

c.14400

d.17820

plz follow my profile

Paraphrase this equation

Part A: The expression that represents the amount of money the store made is (24)(35) + (15)(15) - 120.

Part B: To calculate the amount of money the store made, we need to find the total revenue from selling the keyboards and phone chargers and then subtract the cost of purchasing them. The revenue from selling 24 keyboards at $35 each is (24)(35) = $840, and the revenue from selling 15 phone chargers at $15 each is (15)(15) = $225. So the total revenue is $840 + $225 = $1065. Since the store bought the items for $120, we subtract that from the revenue to get the profit: $1065 - $120 = $945.

Part C: (24)(35) + (15)(15) - 120 = 840 + 225 - 120 = $945. Therefore, the value of the expression is $945, which represents the profit the store made from selling the keyboards and phone chargers.

Which of the following points lies on the line y - 2 = 3(x-4)

Find the absolute maximum and absolute minimum values of f onthe given interval.

f(x) = 4x^2 - 24x + 7

[0, 8]

Find the absolute maximum and minimum values of the function onthe given interval :

f(X)= 2x^3 +9x^2-24x-18 [-2,1]

find the absolute maximum and minumims of f(x)=x^3-3x^2-9x oninterval (-2,1)

please show work.