Tuesday

October 13, 2015
Total # Posts: 525

**Earth Science**

The Rocky Mountains are more jagged than the Appalachian Mountains. This suggests that • erosion has worn down the Appalachian Mountains more than the Rocky Mountains. • the Rocky Mountains are older. • the Appalachian Mountains are more likely to experience ...
*January 9, 2014*

**trig**

Two Airplanes leave an airport at the same time on different runways. One flies on a bearing of N66degreesW at 325 miles per hour. The other airplane flies on a bearing öf S26degreesW at 300 miles per hour. How far apart will the airplanes be after 2 hours?
*January 6, 2014*

**trigonometry**

From a point 150 ft from the base of a building the top and the base of a flagpole on a roof edge have angles of elevation of 27degrees49' and 21degrees42' respectively. Find the height of the pole.
*January 6, 2014*

**trigonometry**

A ship is sighted directly east of a lighthouse. Another ship, which is 20m away from the first ship, is observed at a bearing of N25degreesE from the lighthouse. If the first ship is 4.1 km away from the lighthouse, what is the distance of the second ship from the lighthouse?
*January 6, 2014*

**Math**

The length of a football pitch is 100m and the width of the pitch is 80 m calculate the length of a diagonal of the pitch give your answer to the nearest metre
*January 1, 2014*

**Math**

A plane flies due east for 120 km from airport a to airport b it then flies due north for 280 km to airport c finally it flies directly back to airport a calculate the direct distance from airport to airport a give your answer to the nearest kilometre
*January 1, 2014*

**English (grammar)**

Hi. I just want to ask if the statement below is grammatically correct: " I'll keep up what I can do for other people. " I think the thought of the statement can be understood, but I'm not sure if the grammar is correct (or the words are like jumbled). Help ...
*January 1, 2014*

**PHI 103**

If P is true, and Q is false, the truth-value of "P v Q" is (Points : 1) false. true. Cannot be determined All of the above
*December 17, 2013*

**Math**

emma has a small garden. Emma's garden is 1/5beans 1/8 piece & 1/2 corn. the rest is planted with flowers. what fraction of Emma's garden is planted with vegetables
*December 17, 2013*

**Math**

emma has a small garden. Emma's garden is 1/5beans 1/8 piece & 1/2 corn. the rest is planted with flowers. what fraction of Emma's garden is planted with vegetables
*December 16, 2013*

**PLEASE HELP!!!!**

((cotx+cscx)/(sinx+tanx))=cotxcscx Please prove left side equal to right side, only doing doing work on the left.
*December 16, 2013*

**Math**

emma has a small garden. Emma's garden is 1/5beans 1/8 piece & 1/2 corn. the rest is planted with flowers. what fraction of Emma's garden is planted with vegetables
*December 16, 2013*

**math**

thank you :)
*December 12, 2013*

**math**

What integer would represent "twenty-two hundred feet above sea level"?
*December 12, 2013*

**PHI 103**

If an argument does not commit a fallacy, it is A.necessarily valid. B.necessarily sound. C.Not enough information to determine D.Both A and B
*December 8, 2013*

**PHI 103**

A person who is shown his or her argument commits a fallacy should A. run screaming from the room. B. argue louder. C. add another fallacy. D. revise the argument.
*December 8, 2013*

**English (grammar)**

Thank you very much for your help. :)
*November 29, 2013*

**English (grammar)**

Thank you for your reply. :) By the way, how about if it's in the past (contributes -> contributed)? Can the phrase still be 'to your becoming'?
*November 29, 2013*

**English (grammar)**

Is this statement correct? "Helping other people contributes to your being a great leader." I'm not really sure with the phrase 'to your being'. It sounds incorrect but I'm not really sure. If it's incorrect, how do I rephrase the sentence?
*November 29, 2013*

**PreCal**

Logarithm of a negative number is imaginary. If you try plotting y = log x, you'll see that the x values are all positive and infinitely approaches zero.
*November 29, 2013*

**math check**

what unit of measure would you use to describe the distance from your house to school? D. Meters a.grams b. kilometers c. liters d. meters
*November 17, 2013*

**ELA? Check answers!!**

1. Which of the following places would need to be sterile? A: park B: classroom C: A hospital operating room 2.Which of the following example of a question you might ask yourself to monitor comprehension? A: How can thrid-degree burns be treated at home? B: How is a third-...
*November 13, 2013*

**Math Help! Someone please help?:)**

1. The sides of a square are increased by a scale of 6. The perimeter of the small square is 10ft. What is the perimeter of the larger sqaure? 2.5 ft, 10 ft, 60 ft, 120 ft 2. A map of Utah has a scale of 1 cm:30 mi. The boarder of Utah and Wyoming measures about 3.7 cm. How ...
*November 5, 2013*

**Math help**

Solve this equation and check answer Fraction→n/56=8
*October 27, 2013*

**Math help**

Solve this equation and check answer Fraction→n/56=8
*October 24, 2013*

**Physics**

A 5 kg ball rolls down a 10meter long slope. Ignoring friction, how fast will the ball be rolling when it reaches the bottom?
*October 21, 2013*

**biology**

How does mitosis in plant cells differ from that in animal cells? A. Animal cells lack a cell plate. B. Plant cells lack centrioles. C. Plant cells lack spindle fibers. D. Animal cells lack cytokinesis. I chose b but I got it wrong please help....
*September 30, 2013*

**AP Calculus**

Consider the function f(x)= abs(x)(x-3)/9-x^2 a) what is the domain of f? What are the zeros of f? b) find all nonremovable discontinuities of f c) determine all vertical and horizontal asymptotes of f
*September 16, 2013*

**Math **

9 7/8 + 2 7/8 I get 11 14/8 Is that right
*September 12, 2013*

**history**

Write me a paragraph describing all the components of the English Bill of Rights that seem familiar or you know are the law in America.
*September 3, 2013*

**Algebra 2 **

Jessica's bank contains 18 quarters and dimes, of which q are quarters. Find the total value of the coins in dollars.
*September 2, 2013*

**Algebra 2**

Jessica's bank contains 18 quarters and dimes, of which q are quarters. Find the total value of the coins in dollars.
*September 2, 2013*

**Algebra 2**

Is this right?? (x)(x-2)(x-4)
*September 2, 2013*

**Algebra 2 **

A pyramid has a rectangular base. Find the volume if the length and the width of the bad and the hight are three convective odd integers and x is the largest integer.
*September 2, 2013*

**Acc Algebra 2 **

1. Name the property that Justifies each step in the simplification below. 1/2[(x+2)+(-x)]=1/2[-x+(x+2)] a.__?__ =1 /2[(-x=x)+2)] b.__?__ = 1/2(0+2) c.__?__ = 1/2*2 d.__?__ =1 e.__?__ My answers a. Communitive Property b.Assotiative Property c. equavelent expression d. ...
*August 28, 2013*

**chemistry**

find the ph of the resulting solution 10 ml of 0.06 mol/l is mixed with 20 ml of 0.02 mol.l Ca(OH)2
*June 27, 2013*

**Math**

erica painted a picture of her dog the picture has an area of 3,600 cm2 and is a square. she has placed the picture in a frame that is 5 cm wide. what is the perimeter of the picture frame?
*June 3, 2013*

**Math**

erica painted a picture of her dog the picture has an area of 3,600 cm2 and is a square. she has placed the picture in a frame that is 5 cm wide. what is the perimeter of the picture frame?
*June 3, 2013*

**English 09**

I need to create different nicknames for each character in Romeo and Juliet. Please Help. The nicknames should describe the character Juliet- Tybalt- Prince of Cats Rome- Lady Capulet- Lord Capulet- Lord Montague- Lady Montague- Nurse- Friar Lawrence- Paris- Prince Escalus- ...
*May 26, 2013*

**Geometry**

What is the measure of m<JIH ? FE = 7.5 cm IJ = 7.5 cm m < FGE = 28 degrees A. 124° B. 56° C. 28° D. 62°
*May 24, 2013*

**Chem**

In a preweighed flask a sample of5.8 gm was combined with water,mass of solid and water after subtracting flask weight is24.6gm,density of water is 0.997g/ml,what is density of solid.
*May 1, 2013*

**English **

What are some mature ways to decide issues within groups?
*May 1, 2013*

**Help english**

They can block Facebook in their computer. Instead of spending time chatting in Facebook they can go read a book of help your mom in the house. You can also hang out with friends or do some other fun activities such as playing soccer or any kind of game.
*May 1, 2013*

**Math**

How much flour is in the bag
*April 29, 2013*

**Math**

Christy had a full bag of flour. She made two batches of muffins.each batch used 2 1/4c if flour. Then she used 1 1/2c of flour to make pancakes. The remaining of 2 1/6c to make banana bread.
*April 29, 2013*

**Math**

Write multiplication sentence for 4 4/5+ 4 4/5 + 4 4/5
*April 24, 2013*

**Java programming**

List all overloading methods (including constructors) in this coding.. public class Circle { private double radius; private String colour; public Circle() { radius = 0; colour = ""; } public Circle (double r) { radius = r; } double getRadius() { return radius; } ...
*April 16, 2013*

**Java programming**

Write a Java program that stores Customer accounts with the attributes: (i) Name of the depositor (ii) Account number (iii) Type of account (iv) Balance amount And the methods: (i) Deposit (ii) Withdraw (iii) Display the balance You need to create an array of objects to store ...
*April 16, 2013*

**statistics**

The average height of 18-year-old American women is 64.2 inches. You wonder whether the mean height of this year’s female graduates from your local high school is different from the national average. You measure an SRS of 78 female graduates and find that = 63.1 inches. ...
*April 11, 2013*

**math-7th grade algebra 1**

Please show the steps and explain how to do this as well. 3√8 · 2√5
*April 10, 2013*

**math algebra 1**

Please show the steps and explain how to do this as well. 3√8 · 2√5
*April 10, 2013*

**math**

thank you so much :)
*April 10, 2013*

**math**

Please show the steps and explain how to do this as well. 3√8 · 2√5
*April 10, 2013*

**history**

What was the MAIN focus of African American activists in 1964?
*April 7, 2013*

**Physics **

The voltage across the cell membrance is 0.070 V the cell membrane is 0.10 µm thick what is the work done in joules to move one sodium ion (charge= 1.6 x 10 ^-19 C) from inside the cell to outside the cell?
*March 30, 2013*

**Physics **

The voltage across the cell membrance is 0.070 V the cell membrane is 0.10 µm thick what is the work done in joules to move one sodium ion (charge= 1.6 x 10 ^-19 C) from inside the cell to outside the cell?
*March 30, 2013*

**Physics**

In a typical living cell, the electric potential inside the cell is 0.070 V lower than the electric potential outside the cell. The thickness of the cell membrane is 0.10µm. What is the magnitude and direction of the electric field (E) within the cell membrane?
*March 30, 2013*

**Geometry**

If EF=2x-19, FG=3x-15, and EG=26, find the values of x, EF, And FG
*March 13, 2013*

**Math**

It has 6 sides but is the angle the same
*March 12, 2013*

**Math**

How many angles does a hexagon have
*March 12, 2013*

**Chemistry**

A salicyclic acid (MW= 138.123 g/mol) solution has a pH of 2.43. When 100 ml of this solution was evaporated 0.22g of dry salicylic acid was recovered. What is the Ka of salicylic acid?
*March 12, 2013*

**Chemistry**

what is x?
*March 12, 2013*

**Chemistry**

A salicyclic acid (MW= 138.123 g/mol) solution has a pH of 2.43. When 100 ml of this solution was evaporated 0.22g of dry salicylic acid was recovered. What is the Ka of salicylic acid?
*March 12, 2013*

**political science**

which political ideology would be against abortion, and why?
*March 10, 2013*

**Math**

Complete 0.246X10= Is it .0246
*March 5, 2013*

**Fahrenheit 451**

Reread these lines from the text, “No we’ll save what we can, we’ll do what there is left to do. If we have to burn, let’s take a few more with us. Here! He remembered the books and turned back. Just on the off chance.” What future event in the story ...
*February 24, 2013*

**Fahrenheit 451 theme**

Which detail from the text best exemplifies the theme of the novel? 1) “We know the damn silly thing we just did. We know all the damn silly things we’ve done for a thousand years and as long as we know that and always have it around where we can see it, someday we&#...
*February 24, 2013*

**Fahrenheit 451**

Carefully reread these lines, “Somewhere the saving and putting away had to begin again and someone had to do the saving and keeping, one way or another, in books, in records, in people’s heads, any way at all so long as it was safe, free from moths, silverfish, rust...
*February 24, 2013*

**Book: Fahrenheit 451 Ray Brad Bury**

. What does Granger mean when he says “I am Plato’s Republic” or that Montag is “the book of Ecclesiastes”?
*February 24, 2013*

**Math Problem/Homework Help Me!!!!!!!!!!!!!!!!!!!!!!! **

I have 26 questions on my math homework! but i need help with these! please help me i need it finished now! 2. Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular? (1 point) acute obtuse right ...
*February 12, 2013*

**algebra 3**

how would you solve for this? and what is the answer? 48p^3+2p^5-p^7
*February 9, 2013*

**Chemistry**

How many moles of carbon dioxide would be produced if 25 g of copper carbonate were completely decomposed by heating?
*January 30, 2013*

**English **

High I need to describe Rocky Mountains from my view but i never saw them. Can someone please help me to write 2 sentence description of rocky mountains. Our teacher told us it should be in Imagery Format. Please Help!!!!
*January 27, 2013*

**Math**

Why is it essential to use distributive property in algebraic equations
*January 25, 2013*

**Math**

How to find scale factor of dilation: A-(-1,2) B-(2,5)
*January 25, 2013*

**Math**

A machine does 1000 tasks in 4.3 x 10^-2 seconds. How much task will be done in 2 hours? Leave answer in scientific notation.
*January 24, 2013*

**Math**

amy makes 6% commision on every home sold. If amy makes 12500 in 2 months what is her total in home sales for the 2 moths
*January 23, 2013*

**Math**

Jasmine is manufacturing engineer who is trying to find out if she can use a 12-inch by 12-inch sheet of cardboard and a 15-inch by 16-inch sheet of cardboard to make boxes with the same height and volume. In such a pair of boxes possible?
*January 15, 2013*

**math **

2 over 5on a figure is shaded what percent is not shaded
*January 15, 2013*

**Math**

What Are Five Ratio Survey Questions I Can Do On A Typical Family Of 6 ?
*January 8, 2013*

**Math**

What Are Five Ratio Survey Questions I Can Do On A Typical Family Of 6 ?
*January 8, 2013*

**math**

ss33
*January 4, 2013*

**math**

(h)t=-4.9t^2+98t+8 Find the max height?
*January 2, 2013*

**math**

Each wall of a square meeting room is 40 feet long. If loudspeakers are placed 20 feet apart around the room, how many loudspeakers are in the room?
*December 18, 2012*

**Math please Hurry !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!**

Choose the correct answer. Milo wants to make a mixture that is 50% lemon juice and 50% lime juice. How much 100% lemon juice should he add to a juice that is 20% lemon juice and 80% lime juice to make 4 gallons of the 50% lemon/50% lime juice mixture? (Points : 1)
*December 10, 2012*

**The Age Of Jefferson To The American Expansion**

10 is d 12 is a 13 is a 20 is d took the test and got these right i looked up all the answers and got them right i just had a little different questions than you so hope this helps a little
*December 7, 2012*

**psychology -statistics **

why can we use the same multiple comparison procedures for between subjects, repeated measures, and mixed designs without changing the formulas
*November 30, 2012*

**Statistics**

Explain how the error term in a repeated measures ANOVA is actually an interaction
*November 30, 2012*

**Statistics**

Explain how the error term in a repeated measures ANOVA is actually an interaction
*November 30, 2012*

**Math**

Miss Mary bought 2 liters of coke, 3 times as much Pepsi and 5 liters of sprite. How many liters of soda did she purchase?
*November 27, 2012*

**Physics**

two equal charges exert an elecrtric force on each other of 0.0385N when positioned 0.15m apart determine the magnitude of the charge on each point.
*November 26, 2012*

**science **

what is a gradient
*November 26, 2012*

**reading**

Yes, i did c for number too but it turned out to be a b the other were correct they are all b. Trust me, if you don't trust me get it incorrect and see I was telling the truth.
*November 25, 2012*

**reading help me pls :(**

Don't you need to have read the book or story to do these questions?
*November 17, 2012*

**Ms. Sue can you answer this please**

Damon's expertise it too expert for my knowledge and math level thank you though Ms Sue.
*November 17, 2012*

**Ms. Sue can you answer this please**

Damon had answer, but i just want to see if you'll explain it differently... The population of a town P(t)is modelled by the function P(t)=6t^2+110t+3000, where t is time in years. Note t=0 represents the years 2000. When will the population reach 6000?
*November 17, 2012*

**Please Help! Quadratic Eqautions**

yes thank u but i don't understand simplified form please!!
*November 17, 2012*

**Please Help! Quadratic Eqautions**

The population of a town P(t)is modelled by the function P(t)=6t^2+110t+3000, where t is time in years. Note t=0 represents the years 2000. When will the population reach 6000?
*November 17, 2012*

**Please Help! Quadratic Eqautions**

too*
*November 17, 2012*

**Please Help! Quadratic Eqautions**

Honestly, although i appreciate this help Is there any other way to do this problem. I think this is a little to advanced because i really don't understand it.
*November 17, 2012*