# Carmen

Most popular questions and responses by Carmen-
## Technology

1. Which of the following is an example of music piracy? A. borrowing your friend's CD B. borrowing a CD from the library C. downloading a song for $1.00 from a reputable website D. copying a CD from your friend and giving it to another friend** 2. Which

*asked on April 18, 2016* -
## chemistry

Which of these pressures is the lowest? 1.1 atm, 16.7 psi, 740 mm Hg, 111 458 Pa

*asked on April 28, 2010* -
## Algebra

Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is

*asked on February 4, 2016* -
## science

What is an adaptation? Why must organisms adapt? Why are there different adaptations? Use an example to explain your answer

*asked on January 11, 2019* -
## Physics

A man pushes on a piano of mass 180 kg so that it slides at a constant velocity of 12.0 cm/s down a ramp that is inclined at 11.0degrees above the horizontal. No appreciable friction is acting on the piano. Calculate the magnitude and direction of this

*asked on November 11, 2010* -
## Social Studies

The majority of nations in the Middle East are Muslim. In spite of this fact, conflict still develops between Muslim nation over religious issues. Describe what causes these types of conflicts

*asked on December 3, 2018* -
## physics

A merry go round makes 2 revolutions every 2 s. A child is sitting 1.80 m from the center. Calculate a)The period of the merry go round b)the speed of the child in his position c) the centripetal acceleration of the child d) the net horizontal force on the

*asked on October 24, 2010* -
## Health

1. The exchange of carbon dioxide and oxygen takes place in the A. alveoli** B. asthma C. bronchi D. diaphragm 2. ________ is a substance in tobacco smoke that reduces the blood ability to carry oxygen A. Tar B. Nicotine C. Asthma D. Carbon monoxide**

*asked on February 19, 2016* -
## Algebra

The Blackbird Oil Company is considering the purchase of 20new jumbo oil storage tanks. The standard model holds 12,000 gallons. Its dimensions are 4/5 the size of the similarly shaped jumbo model, that is, the ratio of the dimensions is 4:5

*asked on May 3, 2016* -
## Texas History

Can someone on connexus help me with this test? 1.What was a big difference between the Texas constitution of 1836 and the Texas Constitution of 1845? A.The constitution of 1845 did not have a separation of powers like that of the constitution of 1836.

*asked on May 8, 2017* -
## Math

Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is

*asked on February 4, 2016* -
## geometry

if m angle RTS = 8x+18 find x so that line TR is perpendicular to line TS

*asked on September 10, 2010* -
## PHYSICS

A 3.5 kg block is pushed along a horizontal floor by a force of magnitude 15 N at an angle 40° with the horizontal (Fig. 6-19). The coefficient of kinetic friction between the block and the floor is 0.25. Calculate the magnitudes of (i) the frictional

*asked on November 14, 2016* -
## Math

marvin wrote the following clues to describe a multiplication sentence. the product is close in value to 10. both factors are decimal number.the product has 3 decimal places.one factor is greater than one . The other factor is less than 1. Explain how you

*asked on November 22, 2016* -
## Chemistry

What volume of hydrogen would be produced by the reaction of 2.00g of Mg with an excess of hydrochloric acid at STP. Using this equation Mg+HCl

*asked on June 14, 2010* -
## Math

Count ostriches and llamas. Someone counted 47 heads and 122 legs. How many of each animals is on the farm.

*asked on August 15, 2014* -
## geometry

The base length of the triangle with vertices A(1,1, B(9,1), C(5,5)is multipliend by 2.Describe the effect of the change on the area. can someone help me on this one.. am stuck

*asked on March 9, 2011* -
## acc 225

Please help me.Internal control recommendations What internal control procedures would you recommend in each of the following situations? 1. A concession company has one employee who sells T-shirts and sunglasses at the beach. Each day, the employee is

*asked on December 19, 2010* -
## Chemistry

Write the balanced reaction for the incomplete combustion of pentane, assuming the formation of carbon monoxide and water as the products. Enter the coefficient for each compound. (Use the lowest possible coefficients. Use the pull-down boxes to specify

*asked on March 13, 2016* -
## Science! Biology 1

Question: Which of following best describes the free-energy requirements of an organism? Answer Choices: During times of hibernation large amounts of free energy are required. Free-energy demand is consistent for all heterotrophs. The organism requires

*asked on November 14, 2013* -
## chemistry

what isw the density of N2O,a gas at STP?

*asked on February 26, 2012* -
## Physics

If a cylindrical space station 300m in diameter is to spin about its central axis, at how many revolutions per minute rpm must it turn so that the outermost points have an acceleration equal to g?

*asked on November 11, 2010* -
## accounting

Please help me. acc225 Internal control recommendations •Complete Exercise 8-1 What internal control procedures would you recommend in each of the following situations? 1. A concession company has one employee who sells T-shirts and sunglasses at the

*asked on December 19, 2010* -
## A & P

Assume that the allele controlling brown eyes (B) is dominant over that controlling blue eyes (b) in human beings. (In actuality, eye color in humans is an example of multigene inheritance, which is much more complex than this.) A blue-eyed man marries a

*asked on July 21, 2009* -
## Math

Juan added a set of parentheses and a set of brackets in the expression below. Juan's expression has a value of 40. 15/3*5+4*8=

*asked on September 8, 2016* -
## Chimestry

How many moles of HNO(3) are present if 4.20*10^-2 mol of Ba(OH)(2) was needed to neutralize the acid solution?

*asked on December 3, 2011* -
## Chemistry

How many grams of water will be produced by the complete combustion of 10.00 g of octane (C8H18)? Mass of water = g H2O

*asked on March 12, 2016* -
## MATH FOR LIBERAL ARTS

Determine a casino's expected net income from a 24-hour period at a single roulette table if the casino's total overhead for the table is $50 per hour and if customers place a total of $7,000 on single-number bets, $4,000 on two-number bets, $4,000 on

*asked on June 21, 2010* -
## Math

Two cyclists leave from an intersection at the same time. One travels due north at a speed of 18mph, and the other travels due east at 24mph. how long until the distance between them is 150 miles?

*asked on February 4, 2015* -
## Physics

A tennis player hits a 58.0g tennis ball so that it goes straight up and reaches a maximum height of 6.17m. How much work does gravity do on the ball on the way up? On the way down?

*asked on November 11, 2010* -
## english

In Stephen King's "Why We Crave Horror Movies?" Why does the author think we need to exercise our anticivilization emotions? What are some other ways we might confront these emotions?

*asked on January 26, 2017* -
## statistics

help! where do i begin with this problem...in one area, monthly incomes of technology related workers have a standard deviation of $650. It is believed that the standard deviation of monthly incomes of non-technology workers is higher. A sample of 71 non

*asked on July 1, 2014* -
## calculus

There are four integrals: 1) definite integral x/(1+x^4)dx b/w 0_infinity 2) definite integral (x^2)/(1+x^4)dx b/w 0_infinity 3) definite integral (x^3)/(1+x^4)dx b/w 0_infinity 4) definite integral (x^4)/(1+x^4)dx b/w 0_infinity Which of these integrals

*asked on March 4, 2010* -
## Chemisty

blanced equation for MgSO4(aq) + BaCl2(aq) describing any precipitaion reaction

*asked on June 3, 2014* -
## Math Word Problems

#1. The pressure P of a compressed gas is inversely proportional to the volume V. If there is a pressure of 35 pounds per square inch when the volume of gas is 400 cubic inches, find the pressure when the gas is compressed to 100 square inches. #2. A

*asked on September 1, 2010* -
## Math 116

could someone please evaluate what i have so far and help me with the last few questions... the linear equation: y = 0.15x + 0.79 represents an estimate of the average cost of gas for year x starting in 1997. the year 1997 would be represented by x = 1,

*asked on October 15, 2008* -
## Psych

How does nature and nurture contribute to one’s self-efficacy?

*asked on September 14, 2010* -
## History

1-- This website wont let me put in a picture. The fort labeled with the number 3 on the map above is __________. A. New Orleans B. Poste de Arkansea C. Fort St. Jean Baptiste D. Fort Louis de la Mobile 2-- Evidence of trade between the French and Wichita

*asked on June 23, 2018* -
## english

what is the grammar point of the sentence "none of us are free when one of us is chained"

*asked on March 8, 2016* -
## Medical coding

21. Provide the CPT code(s) for the following operative report from an inpatient hospital. Operative Report PREOPERATIVE DIAGNOSIS: Fracture/subluxation of neck, C6-7. POSTOPERATIVE DIAGNOSIS: Fracture/subluxation of neck, C6-7. PROCEDURE PERFORMED:

*asked on September 19, 2014* -
## physics

The Earth has a radius of about 6.38 ´ 103 kilometers at the equator and rotates 360° every 24 hours. The angular displacement of a person standing at the equator for 8.0 hours is:

*asked on April 7, 2013* -
## Álgebra

Select all of the numbers that are correctly written in scientific notation. A. 42 x 10^5 B. 1.1 x 10^4 C. 7.0 x 20^4 D. 6.01 x 10^-4 E. 18.0 x 10^3 Can you guys help me I’m stuck I have all of them just need one helpppp!!!!!!

*asked on September 5, 2018* -
## Physics

Calculate the radial acceleration of an object at the equator of Jupiter (which takes 0.410 day to spin once), turning with the planet. (in )

*asked on November 2, 2010* -
## Physics

A speed skater moving across frictionless ice at 8.0 m/!@#$%^&s a 5.7m-wide patch of rough ice. She slows steadily, then continues on at 6.5m/s. What is her acceleration on the rough ice?

*asked on August 27, 2012* -
## math

Please help me to find the first and third quartiles, Q1 and Q3, of the following set of numbers.13, 7, 15, 13, 13, 12, 9, 11, 19, 9 Qrrange the numbers in ascending order, like this: 7, 9, 9, 11, 12, 13, 13, 13, 15, 19 Now divide then into the lowest

*asked on April 29, 2007* -
## Math

marvin wrote the following clues to describe a multiplication sentence. the product is close in value to 10. both factors are decimal number.the product has 3 decimal places.one factor is greater than one . The other factor is less than 1. Explain how you

*asked on November 26, 2016* -
## math

i have no clue how to do this problem. any help would be appreciated!! : Three hundred people apply for three jobs. 90 of the applicants are women. (a) If three persons are selected at random, what is the probability that all are women? (Round the answer

*asked on June 22, 2010* -
## MATH FOR LIBERAL ARTS

Maria just inherited $10,000. Her bank has a savings account that pays 4.2% interest per year. Some of her friends recommended a new mutual fund, which has been in business for three years. During its first year, the fund went up in value by 12%; during

*asked on June 21, 2010* -
## Quadratic Functions

Please explain to me how to do the following problems, I don't understand them. Thanks! Find the x-intercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2 - 4 Find the y-intercept for the graph of the quadratic function. 5.y + 9 = (x

*asked on October 13, 2007* -
## math

Please help me to find the five-number summary of the following set of numbers.338, 226, 149, 391, 247, 501, 300, 223, 320 According to a definition I found online, "The five-number summary of the data consists of the minimum data point, the first

*asked on April 23, 2007* -
## calculus

There are four integrals: 1) definite integral x/(1+x^4)dx b/w 0_infinity 2) definite integral (x^2)/(1+x^4)dx b/w 0_infinity 3) definite integral (x^3)/(1+x^4)dx b/w 0_infinity 4) definite integral (x^4)/(1+x^4)dx b/w 0_infinity Which of these integrals

*asked on March 3, 2010* -
## literature

in the act 4,what do the following lines means?Fairy King,attend,and mark: I do hear the morning lark.

*asked on February 21, 2009* -
## Educational Technology and Online Learning

Hi I’m in 7th grade and I go to Conntions Academy and I really need help!! Q: why should you avoid writing about too many events in a personal narrative? a. To avoid overwhelming the reader with too much info b. To help you, the writer, stay on topic c.

*asked on October 24, 2018* -
## statistics

A population has m = 50. What value of s would make X = 55 a central, representative score in the population?

*asked on October 11, 2014* -
## finance

Brown Enterprises’ bonds currently sell for $1,025. They have a 9-year maturity, an annual coupon of $80, and a par value of $1,000. What is their current yield?

*asked on April 24, 2010* -
## writing

I have a dispute with my teacher in 7th grade. In referring to McCarthyism in the phrase "towards the end of this reign of terror", is "reign of terror" a metaphor? Thanks.

*asked on May 10, 2012* -
## HRM

Contrast pay ranges and grades with bands. Why would you use either? Does their use assist or hinder the achievement of internal alignment? External competitiveness?

*asked on October 12, 2010* -
## algebra

HOw do I make a table of values for y equals 3/2? Am I supposed to plot 3/2 on the graph and then draw a line? I know on the y side of the table I'm supposed to have 3/2, but I don't understand how to do the table of values.

*asked on September 13, 2009* -
## Grammar

Rewrite the following sentences, focusing on the grammar area specified in the left column. If the sentence is already correct, write No Change. Punctuation within Sentences—Colon: Q: The book had some nice features, such as: a hard-bound cover, a ribbon

*asked on August 18, 2008* -
## math

how you multoply 5 2/7 x 5/8 x 3 1/2 write the answer in simplest form First of all you have to change all mixed fractions to improper fractions, mixed fractions are useless in calculations. Then multiply your numerators together and multiply your

*asked on March 12, 2007* -
## english

what is the subject,verb and object in this sentenceParalegals must have good ethics.

*asked on June 26, 2016* -
## Math (again)

Sorry...I forgot to include all of the details for one of my previous questions the complete problem is: 1. Yesterday Josh sold some boxes of greeting cards. Today he sold seven boxes. If he sold 25 boxes in all, how many did he sell yesterday? I can solve

*asked on October 2, 2013* -
## Algebra

Tom has a 15 foot ladder that he leaned against the wall of his house. Tom put the base of the ladder 3 feet away from the house. How far up The house is the top of the ladder?

*asked on October 9, 2012* -
## help

Describe an application for the use of ratios or proportions that is not mentioned in your text, or describe how an application problem in the text could be useful in your daily life. "Help" is not a subject, as far as I know. This is a math question. =)

*asked on March 26, 2007* -
## Chemistry

Write the equation for the reaction of calcium and oxygen. Write the oxidation numbers for both the reactants and the products. What is the reducing agent and why?

*asked on May 20, 2016* -
## cultural antropology

Before colonialism, most colonized people lived in general peace and tranquilit static and unchanging cultures a state of balance with nature constant warfare and violence

*asked on December 4, 2011* -
## physics

A tornado lifts a car to a height of 125m above the ground. The tornado flings the car horizontally with a speed of 90.0 m/s. How long does the car take to reach the ground?

*asked on October 26, 2010* -
## Penn foster elective the book of accounting

I need to finish the exam #390014 Please help me can I have the answers.this class is from penn foster is one of my elctives im to old to read too much this is my last step.

*asked on July 30, 2009* -
## College Algebra

For the exponential function e^x and logarithmic function log x, graphically show the effect if x is halved. Include a table of values for all four functions. Could someone please explain to me what occurs when things are halved.

*asked on May 14, 2009* -
## math 116

a water line is given by the equation y = - 2/3x - 12 . Suppose you want to put a pink flamingo lawn ornament in your backyard, but you want to avoid placing it directly over the water line, in case you need to excavate the line for repairs in the future.

*asked on October 5, 2008* -
## math

The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides 9% of the MDV of fat. 9%. Simply divide

*asked on April 7, 2007* -
## math questions

Please help me to resolve that sevent questions.Many people are interested in losing weight through exercise. An important fact to consider is that a person needs to burn off 3,500 calories more than he or she takes in to lose 1 pound, according to the

*asked on April 1, 2007* -
## question

there are some practical applications for fractions in your daily life. What are the challenges you have experienced regarding the use of fractions? Explain your answers. Practical application: cooking and measuring ingredents, measuring time (half past,

*asked on March 19, 2007* -
## math

A golf ball is to be hit 300 yards straight to make a hole in one. Having only played miniature golf, your first swing makes the ball skew 50 yards N 30 W. Trying to get back on track, the second shot goes 80 yards N 35 E. Now you are very upset with this

*asked on January 23, 2014* -
## Math

1. Yesterday Josh sold some boxes of greeting cards. If he sold 25 boxes in all, how many did he sell yesterday? 2. Jana baked some muffins. After she served 13 of them to her friends at brunch, she had 17 left. How many muffins did she make? 3. A scuba

*asked on October 1, 2013* -
## math

Jenny does the dishes every third day, Mark every fourth day, and Misty every sixth day.If they all shared dish duty today, when will they all share dish duty again?

*asked on April 13, 2012* -
## math

i can i solve the equation for x. mx+e=t

*asked on February 1, 2011* -
## grammar

in the sentence-she told us about the different kinds of insects. is told a past or present verb?

*asked on January 20, 2011* -
## College Mathematics

You are paid a modest retainer of $325 to be on call for one week each month. Your hourly pay rate is $18. You are scheduled to work 38 hours the week you are on retainer. Your employer is required to deduct a total of 22% from your pay. a) What do you

*asked on September 7, 2010* -
## Algebra

Determine the number of real-number solutions to the equation -2x2 - x - 5 = 0, given the graph of y = -2x2 - x - 5

*asked on May 16, 2010* -
## Blue laser discs

How many configurations blue laser discs (standard, physical size, number of layers, capacity, etc) are currently available?

*asked on September 13, 2009* -
## Math 116

I have a long problem which I need help with..... Q1) there are two plans available with a total of 56 houses available. x represents plan 1 and y represents plan 2. write an equation illustrating the situation: A1) x+y=56 Q2) there are 3 times as many

*asked on November 1, 2008* -
## math 116

1) you are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. Q1: write an inequality that demonstrates how much money you will be willing to spend on the project. A1: 6,000 greater than > and equal = to 10,000 Q2:

*asked on October 5, 2008* -
## math 116

I thought I knew this stuff but now I'm starting to wonder. I've tried several times but I haven't been able to figure this out. there is also a diagram showing a water line where the y intercept is crossing over (0,-12). the question is Q: what is the

*asked on October 5, 2008* -
## algebra

Q: when graphing the equation y = 4/3x + 2, the y intercept is? A: (0,2) Q: Determine whether - 3.5 is a solution of the inequality. x greater than or equal to 6 A: No Q:identify the y intercept of y = x + 8 A: (0,8) Q:solve using multiplication principle

*asked on October 4, 2008* -
## algebra

you are taking a science course in which there will be four tests, each worth 100 points. you have scores of 89, 97, and 95 on the first 3 teests. you must make a total of 360 in order to make an A. what scores on the last test will give you an A? A:

*asked on October 4, 2008* -
## Algebra

1) translate to an algebraic expression: one less than a product of two numbers A: xy-1 2) 12/25 = ? A: ? = .48 3) Find -x when x= -25/41 (this is a fraction) A: -x = 41/25 4) Use a commutative law to find an equivalent expression. An equivalent expression

*asked on September 21, 2008* -
## Quadractic Functions

Please check my answers. Find the x-intercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2 - 4 I got (0,0) and (-4,0) Find the y-intercept for the graph of the quadratic function. 5.y + 9 = (x + 3)2 I got (0,0) Find the domain and

*asked on October 14, 2007* -
## math

Solve the following applications. Crafts. Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to Angelina’s time as a ratio of whole numbers. Once the numbers in

*asked on April 1, 2007* -
## estimate

Estimate the following products or quotients.17 11/12 ÷ 6 1/10 215/12*10/61 1,075/366 2.93715847 or 2.94 I actually wonder if they want you to estimate it BEFORE you figure it out. 17 11/12 is close to 18. So let's call that 18. 6 1/10 is close to 6 So

*asked on March 17, 2007* -
## estimate

Estimate the following products or quotients.

*asked on March 17, 2007* -
## math

What are the challenges you have experienced regarding the use of fractions? Explain your answers. none I found the proof of: pi = 3 + 1/[6 + 3^2/[6+5^2/[6+7^2/[6+9^2/[6+11^2/[6+13^2/[6+.......]]]]]]] challenging 5yd=how many feet There are three feet in

*asked on March 14, 2007* -
## Math

A square painting measures 2 meters on each side. What is the area of the painting in square centimeters? What is it in cm^2?

*asked on June 1, 2017* -
## Calculus

For which values of x does the curve Y= (3x^3-3x^2+1) / (2x^2-1) , have a horizontal tangent? Show steps or explain, i dont get it

*asked on February 3, 2017* -
## chemistry

carbon dioxide (CO2) gas is produced as a result of the reaction between calcium carbonate and hydrochloric acid. The gas that is produced is collected in a 20 dm3 container. The pressure of the gas is 105 kPa at a temperature of 20 C. What mass of carbon

*asked on April 14, 2015* -
## Psychology - Behavior Modification

Can someone help me come up with another treatment goal for inability to sleep. This is what I had and the instructor said that I had to change it because we really cannot include a biological function in the treatment plan since a doctor has to do this

*asked on January 15, 2012* -
## Algebra

give an example of a function that you might encounter in everyday life and describe its domain and range.

*asked on September 1, 2011* -
## Calc II

need help with practice assign ment and i need help , please email me email me carmenelectragowe (at ) @gmail

*asked on August 7, 2011* -
## algebra

2x2-5x+11=0

*asked on June 16, 2011* -
## subject and verb

could you please tell me what is the verb and subject in this sentence: Some young couples have decided to move to more rural areas in order to avoid the pressures of city living.

*asked on January 9, 2011*