Friday
February 12, 2016

Posts by Susan

Total # Posts: 929

Eco
How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?
January 25, 2016

help
what is the lim as x approaches 0 from the right of sin x
January 25, 2016

help
Econ? I do not need help with that. I need help with Math
January 25, 2016

help
WHERE ARE ALL THE TUTORS WHEN I NEED THEM
January 25, 2016

Economics
I don't understand it which is why Im asking for help but clearly you do not know how to help me.
January 25, 2016

Math
I need to create a picture on the computer and plot points using the x-axis and the y-axis. What program would I use to make this?
January 17, 2016

music
WHat is the second step in the process of composing a musical soundtrack?
December 30, 2015

algebra
I am the middle of 3 numbers whose total is 31. The largest is 3 more than 5 times the smallest. What # am I? 1st number I put as x 2nd number I put as y as long as y> x 3rd number is 3+5x=z X+y+z=31 so when I plug it in I get X+y+3+5x=31. Y=28-6x Now is where I get lost. ...
December 9, 2015

Medievalism
Hi, I need help finding a medieval object that still exist in the modern world.
December 4, 2015

History
I need a campaign poster for populist party
November 29, 2015

Pre-Calc
is there a way to upload a picture?
November 19, 2015

Pre-Calc
The CN Tower in Toronto, Canada, is the tallest free-standing structure in North America. A woman on the observation deck, 1150 ft above the ground, wants to determine the distance between two landmarks on the ground below. She observes that the angle formed by the lines of ...
November 19, 2015

English
1) it's either humorous or cold 2) slang
November 8, 2015

Math
26 animals tatal
October 22, 2015

Math
Parking in a student lot cost $2.00 for the first half hour and $1.75 for each hour thereafter. A partial hour is charged the same as a full hour. What is the longest time that a student can park in this lot for $8.00.
October 12, 2015

math
Bridget ungrouped 5,000 as shown. 5,000-2896=. Use your understanding of place value to explain how the ungrouped number is equal to 5,000.
October 7, 2015

Phyics
A particle, which starts from rest, covers a distance of 19.94 cm in the first 8.6 seconds. Find the acceleration (in m/s2) of the particle at the end of 8.6 seconds.
September 26, 2015

stats
If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 3.1. The student's z score is ________.
September 15, 2015

Math
Write each number is scientific notation. 291.7 0.0960 is it 2.917 x 10^ 3 and 9.60 x 10^-2? help!! thanks!!
September 11, 2015

prealgebra
10 points X 7 times = 70 points Additional 100 points = 100 points 70 points + 100 points = 170 points
September 10, 2015

White Collar Crime
Money for travel to different state where crime occured. Money to come back home. Drug testing while awaiting trial. Money for travel to go for trial by jury. Trial itself. Sentencing; then back home for a few months to get affairs in order. Money for travel to go to prison. ...
July 18, 2015

PHI103
All Whales are mammals. All mammals have hair or fur. Therefore, all whales have hair or fur. True or False: There is no conclusion in these propositions. True False Don’t worry, when I come back from my trip we’ll be more in love than ever. After all, absence makes...
July 11, 2015

algebra (check my work)
thanks
May 25, 2015

algebra (check my work)
60% of what number is 24? a/w = p/100 24/w = 60/100 24 * 100 = 60* w 2400 / 60 = 60w / 60 w = 40 am i correct?
May 25, 2015

math
x does not equal 7 because on list b 7/8 = 87.50% and therefore is greater than 33%
May 4, 2015

math
tell what whole number you can substitute for x in each list so the numbers are ordered from least to greatest. a. 2/x, x/22, 33% b. 1/x, x/8, 33%
May 4, 2015

Math
A rectangle has an area of 48 square yards. For what whole number values of length & width will the rectangle have the smallest perimeter?
April 29, 2015

Math
The areas of the rectangular faces of the box are shown( 90 in.², 60 in.², & 54 in.²). What is the volume of the box?
April 29, 2015

Math
The area of each unshaded rectangle is given (the areas given are ( 30 in.², 45 in.², 72 in.²)). What is the area of the shaded rectangle?
April 29, 2015

Math
For what whole number values of length and width will the rectangle have an area of 60 square yards and I'm perimeter of 38 yards?
April 29, 2015

Math
An airplane is at an altitude of 10 km. You spot the airplane at an angle of 55 degrees . How far away Is the airplane directly from you? Give your answer to the nearest kilometre.
April 11, 2015

Math
If a grasshopper jumped a vertical distance of 1.5 cm and horizontal distance of 8.0 cm,at what angle did it rise from the ground?
April 11, 2015

Math
A 6 m ladder is leaning against the wall of a house. The angle between the ladder and the ground is 68 degrees. How far away is the ladder from the wall.? How high up the house does the ladder reach ? Give your answers accurate to two decimal places.
April 11, 2015

Math
A 6 m ladder is leaning against the wall of a house The angle between the ladder and the ground Is 60 degrees . How far away is the ladder from the wall? How high up the house does the ladder reach? Give your answers accurate to two decimal places
April 10, 2015

math
Terry, Corey, and Chris together made 20 baskets in a basketball game. Terry made 5 more than Corey. Chris made 3 times as many as Corey. How many baskets did they all have?
March 26, 2015

science
If I fire three arrows at 20 degrees, 40 degrees and 60 degrees, which arrow will go the farthest?
March 23, 2015

math
Find three mixed numbers so that the sum is 18 and the difference between the greatest number and the least number is 5 1/5.
March 19, 2015

sociology
what are subtopics for education
March 19, 2015

sociology
Talcott Parsons has suggested that with increasing institutional role specialization in modern societies, the family has taken on fewer functions” Based on your experience, apply this functionalist perspective to evaluate the main functions of a Caribbean family today.
March 17, 2015

Chemistry
What volume of .225 M aluminum chloride solution contains 5.0 g solute?
March 12, 2015

using skills
Hmm, this is the most approiate age to learn about sex and sexual education. DEEZ NUTS HUEUHEHe
March 5, 2015

sociology
Talcott Parsons has suggested that with increasing institutional role specialization in modern societies, the family has taken on fewer functions” Based on your experience, apply this functionalist perspective to evaluate the main functions of a Caribbean family today
February 26, 2015

chemistry
a mixture of NaCl and sucrose that has a combined mass of 10.20g is dissolved in enough water to make up to a 250mL solution. osmotic presdure of solution is 7.32atm at 23℃. calculate the mass percent of NaCl
February 25, 2015

Statistics
The time to fly between New York City and Chicago is normally distributed with a mean of 180 minutes and a standard deviation of 17 minutes. What is the probability that a flight is more than 200 minutes?
February 10, 2015

STATS
. The time to fly between New York City and Chicago is normally distributed with a mean of 180 minutes and a standard deviation of 17 minutes. What is the z-score that corresponds to a random variable X outcome of 190 minutes?
February 8, 2015

pre-algebra
Both are correct
January 28, 2015

math
Eric Rose wants to buy a Ford Explorer that costs $26,000 with an interest charge of $3,000. If there are 50 equal payments required, what will Eric's monthly payment be?
January 26, 2015

Math
What are the domain and range for 2(y-1)= - the square root of 1/3x-6
January 26, 2015

Geometry
The surface of a cube is painted red and blue, 3 sides of each. The cube is cut into 27 equal sized smaller cubes. Find both answers to the question, "How many cubes have at least 2 sides painted blue?" and "How many cubes have at least 1 side painted red?"...
January 24, 2015

Geometry
How many different surface areas are possible when 8 one inch cubes are arranged so that each has one or more faces in common (touching) with at least one of the other cubes? We have to use a physical model. And I have no idea how to start this or even do it. Please be ...
January 24, 2015

Maths
Suppose that the reliability of a HIV test is specified as follows: Of people having HIV, 90% of the test detect the disease but 10% go undetected. Of people free of HIV, 99% of the test are judged HIV–ive but 1% are diagnosed as showing HIV+ive. From a large population ...
January 22, 2015

Math
If the probability of landing on a certain color is p, write an expression for the probability of not landing on that color or the complement. Suppose the probability of p is 1/4. Solve the expression and explain their relationship. The wheel has 4 colors: 2 parts a red 2 are ...
January 6, 2015

science
how are relative dating and absolute dating different
December 25, 2014

math
The overall probability of a student failing an exam is 40%. Calculate the probability that in a group of 6 students, at least 4 passed the exam.
December 13, 2014

Calculus
Find the length of the entire perimeter of the region inside r=15sin(theta) but outside r=1. I am not sure how to start the problem
December 12, 2014

Math
What is log x + log x + log x = 3? I want to say 3000 since 10^3=1000, then three times makes 3000.
December 8, 2014

HUNGER GAMES!!!
what was recreation like in the capitol compared to other districts!!! please help!!!
November 29, 2014

English
Where would I put the apostrophe on: Close the children's mouths? Since there is more than one child and more than one mouth, is it before or after the s?
November 16, 2014

English
Does motion sensing need a hyphen?
November 16, 2014

English - grammar
I need my sentence to be past tense third person. I know my main verb 'caused' is past tense, but the 'prime acting citizens' phrase is confusing me since 'acting' ends in 'ing', which is not past tense. Do I need to change it to make it past ...
November 14, 2014

Algebra
He means you want f(x) to equal g(x). I.e. f(x) = g(x) [NOT g(x) = g(x)] When you set two equations equal to each other you find the points of intersection.
November 9, 2014

Algebra
They intersect at two points. (1, 2) and (-1,-2).
November 9, 2014

Algebra
There is a program called Graph. You can google it by typing in "graph", download it for free, and put in those equations to find the intersection.
November 9, 2014

8th grade
A camera manufacturer spends $2050 each day for overhead expenses plus $7 per camera for labor and materials. The camera sells for $17 each. a. How many cameras must the company sell in one day to equal its daily costs? b. If the manufacturer can increase production by 50 ...
October 15, 2014

math
T.Y. Ms. Sue
October 8, 2014

math
use counters to model problems.1.Oliver has one juice box.Lucy has one fewer juice box than Oliver.How many juice boxes does Lucy have? Write the number. answer 1/2?
October 8, 2014

Physics
67.8 degrees
September 13, 2014

need answer to check sons work
alica finished the race 3.75 seconds before kaye. donna finished the race 5.09 seconds after carmen. carmen finished the race 10 seconds before kaye. ardens finished 4.89 seconds after kaye. how many seconds earlier did carmen finish than anders
September 5, 2014

algebra
alica finished the race 3.75 seconds before kaye. donna finished the race 5.09 seconds after carmen. carmen finished the race 10 seconds before kaye. ardens finished 4.89 seconds after kaye. how many seconds earlier did carmen finish than anders
September 5, 2014

math
I counted a total of 40 white and yellow cars. I have 9 times as many white cars as yellow how man white cars do I have?
September 4, 2014

Maths
In a class of 75 students,15 are above average,45 are average and the rest below average achievers.The probability that an above average achieving student fails is 0.005,then an average achieving student fails is 0.05 and the probability of a below average achieving student ...
August 17, 2014

Maths
Bag A contains 2 white, 1 black and 3 red balls, Bag B contains 3 white, 2 black and 4 red balls and Bag C contains 4 white, 3 black and 2 red balls. One Bag is chosen at random and 2 balls are drawn at random from that Bag. Of the randomly drawn balls happen to be red and ...
August 17, 2014

Chemistry
A 0.60 g sample consisting of only CaC2O4 & MgC2O4 is heated at 5000C, converting the two salts of CaCO3 and MgCO3 . The sample then weighs 0.465 g. If the sample had been heated to 9000C, where the products are CaO & MgO, what would the mixtures of oxides have weighed? a) 0....
July 26, 2014

Chemistry
1 mole of equimolar mixture of ferric oxalate and ferrous oxalate will require xmole of KMnO4 in acidic medium for complete oxidation, x isis: a) 0.5 mole b) 0.9 mole c) 1.2 mole d) 4.5 mole
July 26, 2014

Chemistry
A metal M forms the sulphate M2(SO4)3 . A 0.596 gram sample of the sulphate reacts with excess BaCl2 to give 1.220 g BaSO4. What is the atomic weight of M? (Atomic weights : S = 32, Ba = 137.3)
July 26, 2014

Chemistry
Nitric acid can be produced from NH3 in three steps process: I)4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g) II)2NO(g) + O2(g) → 2NO2(g) III)3NO2(g) + H2O(l) →2HNO3(aq) + NO(g) % yield of Ist, IInd & IIIrd are respectively 50 % , 60 % & 80 % respectively the what ...
July 26, 2014

Chemistry
Calculate the number of millilitres of NH3(aq) solution (d = 0.986 g/ mL) contain 2.5 % by weight NH3 which will be required to precipitate iron as Fe(OH)3 in a 0.8 g sample that contains 50 % Fe2O3.
July 26, 2014

Can anyone help with this paragraph??? english
they only asked for colons and semi colons where needed.. this is an example they placed: Example: We landed in San Juan, Puerto Rico, for three reasons the weather was bad, the crew had the flu, and the fuel was getting low it was an exciting trip. Revision: We landed in San ...
July 17, 2014

Can anyone help with this paragraph??? english
Rewrite the following paragraph. Add colons and semicolons where needed. Note that a spelling/grammar-checker does not always catch these errors. One of the most exciting experiences in my life was traveling to Uruguay in South America in June of 2005, through the end of ...
July 17, 2014

Help english
thanks so much
July 17, 2014

Help english
Revise the sentences. (1) Revise the following sentence so that the subject and verb of each sentence identify key actors and actions: Currently, the percentage of full-time African-American professors teaching in American universities is less than eight. African American ...
July 17, 2014

English - Miss Sue Help!!!
thanks for your assistance
July 16, 2014

English - Miss Sue Help!!!
Rewrite the following paragraph. Add colons and semicolons where needed. Note that a spelling/grammar-checker does not always catch these errors. One of the most exciting experiences in my life was traveling to Uruguay in South America in June of 2005, through the end of ...
July 16, 2014

English
Rewrite the following paragraph. Add colons and semicolons where needed. Note that a spelling/grammar-checker does not always catch these errors. One of the most exciting experiences in my life was traveling to Uruguay in South America in June of 2005, through the end of ...
July 16, 2014

English
Rewrite the following paragraph. Add colons and semicolons where needed. Note that a spelling/grammar-checker does not always catch these errors. One of the most exciting experiences in my life was traveling to Uruguay in South America in June of 2005, through the end of ...
July 15, 2014

English
:)
July 15, 2014

English
(2) Revise the following groups of sentences. Combine each group of sentences into a single cohesive sentence. • Plato was born around 428 B.C. His family was part of the Roman aristocracy. Many of his family members were active in politics. But Plato consciously resisted...
July 15, 2014

English
i'm going back to the books
July 15, 2014

English
In American Universities African-American professors are currently teaching full time. In American Universities less than eight percent of the professors are African American
July 15, 2014

English
African American professors teaching full time at American universities is less than eight percent Less than eight percent of the professors at American Universities are African American.
July 15, 2014

English
ok i'm working on it
July 15, 2014

English
Revise the following sentences so that the subject and verb of each sentence identify key actors and actions: • The dedication of professors to multiculturalism is crucial to encouraging students of all races to succeed. o To encourage students of all races to succeed, it...
July 15, 2014

chemistry
If the pH of an aqueous solution is 5, what is the OH− concentration?
June 8, 2014

chemistry
What is the pH of a water solution at 25◦C in which the hydroxide ion concentration is 9.8 × 10−6 mol/L?
June 8, 2014

chemistry
Calculate the [H+] for a solution with [OH−] = −80 M. 1x10*-14/-80=-log(answer) How would I do this since I can not take the negative log of the previous anwser
June 8, 2014

chemisrty
The pH of a solution changes from 5.5 to 3.5. This indicates that the [OH−] of the solution has 1. increased by a factor of 100. 2. increased by a factor of 2. 3. decreased by a factor of 2. 4. decreased by 2 M. 5. decreased by a factor of 100. 6. increased by 2 M.
June 8, 2014

chemistry
1. H2O is the conjugate base of CONH2NH+ 3 . 2. The hydroxide ion is the conjugate acid of CONH2NH+ 3 . 3. The hydroxide ion is the conjugate base of CONH2NH+ 3 . 4. CO(NH2)2 is the conjugate base of CONH2NH+ 3 . 5. CO(NH2)2 is the conjugate acid of CONH2NH+ 3 . 6. H2O is the ...
June 8, 2014

chemistry
Urea (CO(NH2)2) can react with water to form CONH2NH+ 3 and a hydroxide ion. Which statement is true for this reaction?
June 8, 2014

chemisrty
Rank following acids frommost to least acidic: hydrocyanic acid (HCN) Ka = 6.2 × 10−10 hypoiodous acid (HOI) Ka = 2 × 10−11 chlorous acid (HClO2) Ka = 1.2 × 10−2 acetic acid (CH3COOH) Ka = 1.8 × 10−5 1. HOI > HClO2 > ...
June 8, 2014

chemistry
Calculate the pH of an aqueous solution of 11.5 mg of KOH dissolved in 56 mL of solution.
June 8, 2014

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. Next>>