Wednesday
April 16, 2014

Posts by Karen


Total # Posts: 742

English
I'm having a hard time with the meter & feet part of my work today. I just don't really get it. Help me with the practice/study questions? (I put a star by the one's I think are right, but the last few I just have no idea.) What metric foot is represented by this w...

Math
I have to use the elimination method to solve this system of equations but, I just do not get it. x+y=42 255,000x+300,000y=10,350,000

Math
The representative tells you that floor plan #1 sells for $225,000 and floor plan #2 sells for $300,000. She also mentions that all the available houses combined are worth $10,350,000. Write an equation that illustrates this situation. Explain. Use the same variables you used ...

Math
a) The sales representative informs you that there are two floor plans still available, and that there are a total of 72 houses available. Use x to represent floor plan #1 and y to represent floor plan #2. Write an equation that illustrates the situation. Explain

Math
Oh! I get it now! Thank you so much!

Math
The next question is: The sales representative later indicates that there are 2 times as many homes available with the second floor plan than the first. Write an equation that illustrates this situation. Use the same variables you used in part a. Explain your reasoning. Would ...

Math
a) The sales representative informs you that there are two floor plans still available, and that there are a total of 72 houses available. Use x to represent floor plan #1 and y to represent floor plan #2. Write an equation that illustrates the situation. Explain

Geometry
What is the definition for Plane???

Math/Geometry Vocab
What is the definition for INTERSECTING LINES?

Physics
Particle 1 of mass 240 g and speed 3.20 m/s undergoes a one-dimensional collision with stationary particle 2 of mass 400 g. (a) What is the magnitude of the impulse on particle 1 if the collision is elastic? _____kg·m/s (b) What is the magnitude of the impulse on partic...

Math
Lisa needs to make 2 times as many tuna as cheese sandwiches and 4 times as many ham as cheese sandwiches. If Lisa makes 56 sandwiches, how many of each of the 3 kinds will she make?

5th grade Math
Guy

5th grade math
I don't know

5th grade math
I don't know

American Government
What influences might cause a member of the House to vote against the wishes of the people in his or her district? I have this question for a study question in government and I'm pretty lost. The only things I can think of are money issues or because they were influenced b...

Foreign Languages
I love you = Je t'aime My love = mon amour

Physics
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.1 m) while a constant force acts on it. The force has magnitude 2.4 N and is directed at a counterclockwise angle of 100° from the positive d...

2nd grade math
I have fewer ones than tens. The value of my tens is 20. What two numbers can I be?

Physics
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.1 m) while a constant force acts on it. The force has magnitude 2.4 N and is directed at a counterclockwise angle of 100° from the positive d...

Physics
If a Saturn V rocket with an Apollo spacecraft attached has a combined mass of 2.6 105 kg and reached a speed of 11.2 km/s, how much kinetic energy would it then have? _____J

Calculus BC
Can someone help me differentiate this? f(x)= 2cos(5 ln(x)) So what is f'(x)?

Physics
A loaded penguin sled weighing 60 N rests on a plane inclined at 20° to the horizontal. Between the sled and the plane the coefficient of static friction is 0.25, and the coefficient of kinetic friction is 0.18. (a) What is the minimum magnitude of the force F, parallel to...

English Comp
Do I need to capitalize: Initiated and implemented the Stress Echo program. I performed Echocardiogram at this site.

SCIENCE
Photosynthesis produces most oxygen in air. Photosynthesis produces glucose and oxygen. grasshopper arrow snake arrow hawk. The hawk is the second level because even the grasshopper could have an arrow pointing to the hawk.

Business
Liabilities.

Business
financial statements

criminal justice
what guidelines are less important to a business document but more important to an academic

English
I need help paraphrasing Canto I by Ezra Pound. I have to write it in paragraph form and I can't leave anything out. I'm having trouble with a few lines. "And then went down to the ship, Set keel to breakers, forth on the godly sea, and" "Circe's thi...

Microeconomics
Consider public policy aimed at smoking a.) Studies indicate that the price elasticity of demand for cigarettes currently costs $2 and the government wants to reduce smoking by 20%, by how much should it increase the price? b.) If the government permanently increases the price...

history
the political and social outcomes of the end of the Vietnam War

Math
The greater of two numbers is 1 less than three times the smaller. If 3 times the greater is 5 more than 8 times the smaller, find the number.

AP Lit - Cantos I by Ezra Pound
Why did Ezra pound choose Canto 1 to be the first poem of his Cantos? And also, why did he end his poem with "so that?" I don't really know the first one. It could be because it sets up the whole story line for the second two possibly. The second one, I was doing...

Animal Farm-English
Has anybody read Animal Farm? What animal hides during the Battle of the Cowshed?? I can choose from Mollie,Jessie,Clover,or Boxer..I think its Jessie-help

English - Oedipus Rex
I have to find evidence to support which character I think it the most guilty for what happens to Oedipus. I was just wondering if anyone knows whether or not Sophocles is trying to point the finger at someone other than Oedipus, who I think is the most guilty. My reasons are ...

Math
Give an equation of a line perpendicular to the line y=4x having the same y-intercept.

algebra
Here is the question. Find 5% of 70 trillion (I know it's 3,500,000,000,000). Express in terms of millions, billions, and trillions. That's the part I don't understand. Do they want scientific notation do you think? 3.5* 10^12 for trillions but how is that expresse...

math
This is for ms. sue Thank you. I did get 3,500,000,000,000 however, in your answer you didn't mention millions. I assumed the question wanted scientific notation.

algebra
Find 5% of 70 trillion. Express in terms of millions, billions, and trillions.

math
soybean meal is 18% protein, and cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360lb mixture that is 17% protein. how many lbs should be cornmeal and how many lbs should be soybean be?

4th grade aliteration
I need an aliteration for cobra

Psychology - Collective Unconscious
I'm supposed to make a PowerPoint about the collective unconscious of my culture, but I just don't understand the idea of it. What exactly are some of the collective unconscious symbols?? It didn't really explain it in the textbook...

check geo
Correct and I'm pretty sure that's correct also

Math
Thank you! :)

Math
I have no idea how to start. I cannot remember how to solve this for anything. 3x/4+6=-12

Math
Thank you! :)

markings on jewelry
It is Uncas Mfg.

Statistics
Can a categorical variable be an outlier? Ex...If students in a class was asked what color their hair color was and most said brown or blonde but one replied white is this person considered an outlier?

Math
A cylinder has a diameter of 6 ft and a height of 3 ft. Find its surface area and volume.

Statistics
The lifetime of a 2-volt non-rechargeable battery in contant use has a normal distribution with a mean of 516 hours and a standard deviation of 20 hours. Ninety percent of all batteries have a lifetime less than ?

Statistics
The lifetime of a 2-volt non-rechargeable battery in contant use has a normal distribution with a mean of 516 hours and a standard deviation of 20 hours. Ninety percent of all batteries have a lifetime less than ?

language arts
What is the subject in this sentence? "The mean boy tricked the little girl."

English
Does this sound better with two adverbs in it? John finished the paint job very efficiently.

English
Does this sentence sound right? I need to use two adverbs in a sentence. John quickly ran across the bridge.

Math
Thank you!

Math
57-x=29 x=57-29 x=29+-57 x=28 Did I do that right?

Math
If the oldest individual in an office is 57 and the range of employee ages is 29, what is the age of the youngest person in the office? Can someone help me get this started?

physics
how can the notion of symmetry be used to estimate the number of marbles in a 1-liter jar

math 156
Post your response to the following: How are the concepts of the Greatest Common Factors (GCF), divisibility, and Lowest Common Multiple (LCM) used when computing fractions? Provide an example and demonstrate how the concepts are used.

capitalization
Than you

Math
If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if they worked together to complete it?

Statistics
Ooops sorry! I forgot to mention the box has 4 tickets {1,2,3,4} and whenever you pick a ticket out of the box, you replace it so that the first draw has no change on the chance of getting any ticket in the second draw.

Statistics
You draw three tickets at random with replacement from the box. What is the chance that you draw at least one odd number? [Hint: A direct calculation of the chance might be hard, so Pascal and Fermat would subtract the chance of its opposite from 100%.] You draw three tickets ...

Economics
Why would an economist use real GDP rather than nominal GDP to measure growth? Real GDP calculates the GDP for a longer period of time. Real GDP uses current prices to measure the year's output. Nominal GDP applies to only a small number of industries. Real GDP reflects ou...

Statistics
Studies find a negative correlation between hours spent watching television and scores on reading tests. Does watching television make people less able to read? Probably, but this doesn't follow from the data. The studies are observational, and it might be that the causali...

History
What cartographer held or had a stake in the Mount Vernon Furnace from 1878-1882?

Chemistry
Oxidation Numbers AlH(SO4)3 and the overall charge is -2 BaCr2O7

Algebra 2
Choose the equation that best represents an ellipse for the given foci and co-vertices. 1. foci (+-2, 0) co-vertices (0, +-4) 2. foci (+-3, 0) co-vertices (0,+-6) 3. foci (0, +-3) co-vertices (+-5, 0) Choose the equation for the hyperbola centered at the origin with the given ...

Please proofread
It's spelled Abraham Lincoln also.

Physcis
I would think D. Momentum depends on their weight, doesn't it?

math
$12,480

statistics
3. The following data shows expenditures (in millions of dollars) and case (sales in millions) for seven major soft drink brands. Show a scatter diagram of the data and describe in words what it tells you. Calculate the correlation coefficient and see if it backs up the scatt...

descriptive Statistics
Listed below are the number of homeruns for the National League leader over the last 20 years, through 2006. Assuming that number of homeruns is normally distributed, if this is sample data collected from a population of all past and future homerun leaders, test the claim that...

Descriptive Statistics
. Over the last 15 Major League Baseball seasons, the mean number of strikeouts by the American League leader is 258.5. Assuming that the number of strikeouts by the league leader is normally distributed and the standard deviation for all seasons in all leagues is 34.9, find t...

Math
A shoe box is an example of what geometric solid?

Science
Thanks for all your help

Science
Why would a more active cell need more mitochondria?

Science please help
Thanks for all your help

Science please help
What form is the energy turned into by a mitochondria? I need help with this question. thanks god bless

math
how many grams of NaC1 are in 100mL of NS solution?

math
Find the amount accumulated in the sinking fund if $1600 is deposited quarterly for 20 years at 6% per year. (Assume end-of-period deposits and compounding at the same intervals as deposits. Round your answer to the nearest dollar.)

math
Find the amount accumulated in the sinking fund if $200 is deposited monthly for 14 years at 3% per year. (Assume end-of-period deposits and compounding at the same intervals as deposits. Round your answer to the nearest dollar.)

Math
You invest $10,000 in Rapid Growth Funds, which appreciate by 1% per year, with yields reinvested quarterly. By how much will your investment have grown after 6 years?

Math
You deposit $1000 in an account at the Lifelong Trust Savings and Loan that pays 7% interest compounded quarterly. By how much will your deposit have grown after 4 years?

binomial random variables
sorry cant help but you could try google

math ws
yes, but I am having difficulties

Science-please help
The gravitational force of the Earth acting on an object with more mass is stronger than the force on a smaller mass object of the same size, yet they both fall at the same rate of increasing speed (i.e. balls of different masses but with similar sizes fall to the ground at th...

Chemistry
In paper chromatography, why must the starting line be drawn with pencil? Thanks!

math 6th grade
I need to write the percent as a fraction in the simplest form. Please show me step by how to get 15% in the simplest form. Thanks !

English Grade 11
how to set up a outline on a short story

history
what makes the value of our money?

government
Compare and contrast Rupublican and Democracy

analogies
Thank you Ms.Sue!

analogies
broom is to sweep as brush is to a 5 letter word that begins with scr,spr,str,thr? Can you help? I have no idea?

Pre-Calculus
No, the sum of the cubes is 3 so its m+n=1 m^3+n^3=3

Pre-Calculus
If the sum of two numbers is 1 and the sum of the cubes of the numbers is 3, what is the sum of the squares of the numbers?

7th grade science
what is evolutionary divergence?

English
Thanks!

English
Does this sentence make sense? My mother's bedsheets has embroidery.

government
Yoto write back adela

Calculus
I did that and got 2... my friend said the answer is just 2/7. Is she right?

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