### math 140

Break-Even Analysis and Cost Analysis: As a first-time homeowner, there are going to many decisions that you need to make, such as whom to hire for the upkeep of your lawn. You have just received advertisements from 2 companies in your area: Greener Lawns and Lawns for Less. ...

### English

1.Which of the following is used when political candidate highlights his or her experience in finance as the basis of a plan for economic recovery? A.Ethos B.Pathos C.Logo***** 2. Identify the sentence that most strongly relies on emotional language. A. It took a lot of work, ...

### English

What should I exactly say to a person when another person asks me to say hello or hi to that person I know? I'm always confused every time.

### Science

A 55 kilogram person and a 65 kilogram person climb 8 meters up a flight of stairs in 10 seconds. Compare power used by each person

### Chemistry

You are required to plan and design an investigation to test the following hypothesis Black inks from three different brands of permanent makers contains different dyes. I want to know how to go about doing this lab What Aim must be use? What is the Hypothesis? What are the ...

### calculus

"superman is in level flight 6 miles above ground. his flight plan takes him directly over whs high school. how fast is he flying when the distance between him and the whs high school is exactly 10 miles and the rate is increasing 40mph?" i keep getting: r = 10 r'=40 y=6 x=8 x...

### Calculus

An airplane flies at an altitude of 5 miles toward a point directly over an observer. The speed of the plane is 600 miles per hour. Find the rate at which the angle of elevation tetra is changing when the angle is 30 degrees

### math,algebra

Can someone set this up in equations so i can solve them i would greatly appreciate it. THanks. Problem #3 The base of a ladder is 14 feet away from the wall. The top of the ladder is 17 feet from the floor. Find the length of the ladder to the nearest thousandth. Problem #4 A...

### math

Essay question: show all work. Suzie’s flower shop estimates that supplies costs for one month will be given by the polynomial 5x2 + x – 4. She estimates that utilities costs for one month is given by 8x – 7. Find and simplify an expression that would estimate Suzie’s ...

### Precalculus

I tried doing this problem, but I still don't understand it at all... Pilot Reem Ahmad's flight plan has her leaving Dulles International Airport and flying a Boeing 727 due east at 450 mph. There is a 65 mph wind with the bearing 60 degrees. a. Determine the compass heading ...

### computer science

Your goal is to solve the following programming lab activity. Write a program that prompts & accepts a number between 1 and 12. After getting the input, display the number with the appropriate month. (example: This is the 1st month…January, This is the 2nd month…February, ...

### Programming

3.Do the planning and write algorithm to solve for following problem. There are 15 pupils in the Introduction to Programming I module. The age of every student is entered in years and months. Convert the age into months to calculate the average age. Display the answer (average...

### Writing

Please help! 1) Using a single formatting _____ helps to make reading researched information easier;it lets the reader know what to expect. A. Citation B. Text C. Style D. Website My answer was B I got it wrong 2) when creating a writing plan,which of the following should come...

### Finance

Following are selected financial data in thousands of dollars for the Hunter Corporation. 2012 2011 Current assets $500$400 Fixed assets, net 700 600 Total assets 1,200 1,000 Current liabilities 300 200 Long-term debt 200 200 Common equity 700 600 Total liabilities and ...

### math

Citizens of Franistan pay numerically the same percent in income tax as they make in Rupees per week. (Example: If one makes 15 Rupees per week, he pays 15% in income tax.) What is the most a person can make after taxes are deducted in this country?

### Probability

The life of automobile voltage regulators has an exponential distribution with a mean life of six years. You purchase an automobile that is six years old, with a working voltage regulator and plan to own it for three years. a)What is the probability that the voltage regulator ...

### Algebra

Trapezoid. Height is 16m, one base is 2 20m, and the area is 224 m what is the length of the other base? The dimensions of area are m^2, not m. I assume that your entry of "2" was a mistake, and that you meant 20m for one of the base lengths. Trapezoid Area = (average base ...

### statistics

4. Are women getting taller? In one state, the average height of a woman aged 20 years or older is 63.7 inches in 1990. A random sample of 100 women is taken to test if women’s mean height today is different from 1990. The mean height of the 100 surveyed women is 63.9 inches...

Global Reader is a 5 year old E-company that grew from $1 million in sales in the second year to$8 million in sales. They have created the industry’s first portable book reader that provides any book in four major languages. They have manufacturing operations for their hand...

### math

I need help making this question into a equation? A cable television company charges $15 plus$5 each for extra services and now write an equation to show how much a person would pay for television if they had x number of extra services?

### College Calculus

Find the volume of the solid with given base and cross sections. The base is the unit circle x^2+y^2=1 and the cross sections perpendicular to the x-axis are triangles whose height and base are equal.

### Algebra

The lenght of one base of a trapezoid is 19 less than five times the length of the other base. If the trapezoid has a height of 18 feet and an area of 477 ft2, find the length of the longer base

### statistics

investigators at an agricultural research facility randomly assigned equal numbers of chicken to be housed in two rooms. In room #1, chickens experienced normal day/night cycles. In the other room, lights were left on 24 hours a day. The objective was to see which group of ...

### statistics

A city survey found that 47% of teenagers have a part time job. The same survey found that 78% plan to attend college. If a teenager is chosen at random, what is the probability that the teenager has a part time job and plans to attend college?

### Math

If a daily dosage of drug is 0.2 mg per kg of body weight how much should a 100 lb person take?

### physics

The diameter of the earth is about 7.6 x 10^3 miles. What is the linear velocity of a person, on the equator, in feet per second?

### maths

The Number Two Plumbing Co. charges $45 per hour plus a fixed service call charge of$65. Write an equation that will allow you to compute the total bill for any number of hours, x, that it takes to complete a job. A. C = 45x + 65 B. C = 65x + 45 C. 65x + 45C = 0 D. 45x + 65C...

### Algebra

You made 2 deposits to your bank account this month. 1 deposit was $17.92 and the 2nd was$15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. What expression shows your balance at the beginning of the month? My thoughts ending balance =$72.31 ...

### Physics

What is the average velocity of the cart when moving from position x = 0.10 m to position x = 1.10 m? For X=0.10m on the time it took the cart to reach that position it is 0.34s The velocity of the cart at 0.10m is 0.87 For x=1.10m on the time it took the cart to reach that ...

### Physical science

The combined weight of a crate and dolly is 256N. (a)If the person pulls on the rope with a constant force of 30.1N, what is the acceleration of the system (crate plus dolly)? Assume that the systems starts from rest and that there are no frictional forces opposing the motion ...

### physics

A window washer pulls herself upward using the bucket-pulley apparatus. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent, what will her acceleration be? There is ...

### Math Algelbra

Joy has to get from her house to the park,which is 10 miles away.If she walks,she can go 4 miles per hour.If she rides her bike,she can go 10 miles per hour.And, if she rides a car she can travel 40 miles per hour.How long will it take her to get to the park? What equation ...

### math

The charge for renting a rowboat on Loon Lake is D dollars per hour plus c cents for each minute into the next hour. How many dollars will Mr.Wilson pay if he used a boat from 3:40 P.M. to 6:20 P.M.

### Accounting

A restaurant has a beginning inventory for the month of 150 pounds of beef at $2.70 per pound. In week 1 they use 125 pounds of beef and receive 175 pounds of beef into inventory at$2.80 per pound. In week 2 they use 190 pounds of beef and receive 150 pounds of beef at a cost...

### Essay

I had to right an essay in English and i was wondering if anyone could critique it. The topic is "Once you have completed your education, would you return to your hometown to begin your adult life? Why/Why not?" Here is my Essay: I have lived in the Poquoson for fifteen years...

### Math - probability!

a club has 15 members plus their president. a 5 person committee is to be formed. A) how many committees include the president? B) how many committees don't include the president? C) how many committees altogether?

### Economics

Suppose last month's inflation report estimated monthly inflation to be 0.4% over the month. The monetary authorities want inflation to not exceed 2% per year. Estimates of potential output state that our economy is currently near potential output. Unemployment rates have been...

### economics

Suppose last month’s inflation report estimated monthly inflation to be 0.4% over the month. The monetary authorities want inflation to not exceed 2% per year. Estimates of potential output state that our economy is currently near potential output. Unemployment rates have ...

### programming

write a program in C# that calculates and prints the take home pay for a commissioned sales employee. allow the user to enter values for the name of the employee and the sales amount for the week. employee receives 7% of the total sales. federal tax rate is 18%. retirement ...

### Physics

Imagine that a person is seated in a chair that is suspended by a rope that goes over a pulley. The person holds the other end of the rope in his or her hands. Assume that the combined mass of the person and chair is M. What is the magnitude of the downward force the person ...

### PHYSICS

A person sits on a frictionless stool that is free to rotate but is initally at rest. The person holding a bicycle wheel (I = 3 kg*m2) that is 8 rev/s in the clockwise direction as viewed from above, and the moment of inertia of the person-sheel-stool system is 9 kg*m2. 1. ...

### Physics

A crate of mass 59 kg is pushed across a level floor by a person. If the person exerts a force of 30 N in the horizontal direction and moves the crate a distance of 12 m, what is the work done by the person?

### college algebra

You apply for a job selling diet marshmallows because an ad says that the average company employee earns $50,000 a year. Later you discover that the company has a president, a sales manager, and 30 salespeople; you also learn that each salesperson earns$14,000 a year. How can...

### FRENCH - Superlatives

1. Le film/interessant/ a Canada For this excerise I have to fill in the blanks and mention which film I think is more interesting in Canada. Inception, le film est plus interessant a Canada. 2. La femme/joli/au monde I don't know what name to mention, so Ill just use ...

### Calculus

You are an engineer in charge of designing the dimensions of a box-like building. The base is rectangular in shape with width being twice as large as length. (Therefore so is the ceiling.) The volume is to be 1944000 m3. Local bylaws stipulate that the building must be no ...

### Finance

EMAR expects to receive $2,000 per year for 10 years and$3,500 per year for the next 10 years. What is the present value of this 20-year cash flow? Use an 7% discount rate.

### Computer Science

Calculate: This function must be called from main() from within the loop. For each month, calculate the amount of interest to be paid that month (adding this into balance before calculating minimum payment), total of interest paid, amount of minimum payment due for the month, ...

### plane geometry

a sphere of radius 5 cm and a right circular cone of base radius 5 cm and a height 10 cm stand on a plane. find the position of a plane that cuts the two solids in equal circular cross sections

### Maths

A perfectly cylindrical container standing upright with a top and bottom(an oil drum or coke can for example) of area A has an empty mass of M and a height of H. It is filled with a liquid of uniform density(p)up to the height of h. When the container is full the centre of ...

### English

Teen Pregnancy • Answer the following: Identify the different types of statistics, graphs, and illustrations that are appropriate for your topic. Where do these visuals fit most effectively into your paper? Explain how these visuals strengthen your arguments. • Develop the...

### physics

A stone is thrown horizontally at 30.0 {\rm m}/{\rm s} from the top of a very tall cliff. Calculate its horizontal position and vertical position at 2 {\rm s} intervals for the first 10.0 {\rm s}.

### United States History

What is Jeffersinans position on funding debts, and justification? His position is that each state should be responsible for its own debt. But I don't know why, or if that is right.

### Physics

A stone is thrown horizontally at 30.0m/s from the top of a very tall cliff. Calculate its horizontal position and vertical position at 2s intervals for the first 10.0 s.

### Economy

Use the following information to answer the question. There are three firms in an economy: X,Y,Z. Firm X buys $200 worth of goods from firm Y, and$300 worth of goods from firm Z, and produces 250 units of output at $4 per unit. Firm Y buys$150 worth of goods from firm X, and...

### History

1. Which data tell you how much the price of goods inflates over a period of time? A. consumer price index B. gross domestic product C. unemployment rate D. economic indicator 2. what does the gross domestic product measure? A. the value of the U.S. and foreign goods during a ...

### Stats

Employees in a large company are entitled to 15-minute water breaks. A random sample of the duration of water breaks for 10 employees was taken with the times shown as: 12, 16, 14, 18, 21, 17, 19, 15, 18, and 16. Assuming that the times are normally distributed at the 5% ...

### ctu

Diane works at a public university. She contributes \$625 at the end of each month to her retirement fund. For the past 10 years, this fund has returned 3.84% a year, compounded monthly. a. Assuming the 3.84% rate continues, how much will she have in her retirement account ...

### ap physics b

A uniform ladder 8.09 m long and weighing 201.0 N rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.600, and the ladder makes a 46.0 angle with the ground. How far up the ladder can an 834.0N person climb before the ladder ...

### math

Solve for x (without using a calculator): log base 3 of x^2= 2log base 3 of 4-4log base 3 of 5 Solve each of the inequalities: (a) x^2+2x-3<(or equal to)0 (b) (2x-1)/(3x-2)<(or equal to)1 Any help is appreciated!

### chem lab (webwork)

How much 0.10 M Base (in mL) is required to neutralize 8.00 mL of the 0.10 M acid? Base Acid Base Volume (mL) NaOH HCl NaOH HC2H3O2

### math

The following table shows the expressions that represent the sales of 4 companies: Company A 110(0.70)x B 140(1.07)x C 430(1.90)x D 310(1.14)x Rank the company sales by smallest to largest percent of increase and select the correct answer below

### biology

ou sequence many of the recombinant plasmids generated. You find three mutant versions of the inserted gene. (This is likely due to errors introduced during the PCR amplification.) The sequences of the gene found in the three mutants are given below. Consider each of the ...