Friday
May 24, 2013

maths
Calculate the amount at a rate of rs 1200 per month.with effect from 1st august 2000 till 1st april 2013 at a rate of 11% interest per annum
Monday, April 15, 2013 at 1:47pm

Programming in c++
Draw a flow-chart and Write a program that asks the user to enter students grades. The program should stop reading when the use enters ‘*’. In addition, your program should print the number of students got each grade. The grades can be A, B, C, D, and F. You should ...
Monday, April 15, 2013 at 9:00am

english
dialect is used to a-stablish setting and character b-describe the atmosphere c-support the main idea d-help readers visualizwe events mi 1st answer is d then a
Sunday, April 14, 2013 at 9:27pm

A spring is extended by 4mm when a load of 2.N was applied. a)What is its spring constant? b)How much would it extend if a losd of 150g was suspended from it?
Sunday, April 14, 2013 at 5:38pm

statstics
construct a 90 confidence interval for the population mean ÃŽÂ¼. assume the population has a normal distribution. A sample if 15 randomly selected math majors has a grade point average of 2.86 with a standard deviation od 0.78. Round to the nearest ...
Sunday, April 14, 2013 at 12:20pm

english
1-Natue is in top form in this stunning spot. 2-I enjoy nature on a weekend hike and even in my backyard. 3-This is a place of still water, of slow moving fish called koi, and of great green trees. 4-Perhaps you have already guessed the place. 5-I have in mind. 6-It's the ...
Saturday, April 13, 2013 at 9:44pm

Can you please help me find an accurate map of The Treaty of Fontainebleau 1762? I am trying to complete a project and want to make sure it is accurate
Saturday, April 13, 2013 at 11:22am

word problem: Mimi's market sold 24 heads of lettuce one morning. That afternoon 2/7 of the remaining heads of lettuce were sold. The number of heads left was now 1/2 of the number the market had at the beginning of the day. How many heads of lettuce were there at the ...
Saturday, April 13, 2013 at 10:05am

I need help on the following please? A group of clowns performs in a ring with an area of about 2,123 square feet. What is the circumference of the ring? Choose the closest answer. 156 ft. 52 ft. 163 ft. 82 ft. Thank You. Please explain the answer
Friday, April 12, 2013 at 9:10pm

Math
Jeremy got scores of 93,82,91, and 88 on his first four math test. What score must he get on the fifth test to have an average test grade of 90 for the five test ? Can someone explain step by step. Please
Thursday, April 11, 2013 at 9:51pm

How many grams of kno3 can be dissolved in 100g of h2o at 50°c
Thursday, April 11, 2013 at 8:46pm

Algebra(1st one was typo)
The function f(x)=x^3 +1/4 x −1^4 is a monotonically increasing function, hence it is injective (one-to-one), so its inverse function exists and is well defined. How many points of intersection are there, between the function f(x) and its inverse f^−1 (x) ?
Thursday, April 11, 2013 at 6:42pm

Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 The sequence is neither geometric nor arithmetic. 2. –4, 8, –16, 32, . . . (1...
Thursday, April 11, 2013 at 4:46pm

what studies should i take if i pass my business studies with higher marks?...(I'm in grade 12)
Thursday, April 11, 2013 at 6:26am

Put brackets [ ] around the adverb in each of the following sentences. Write how if the adverbs tell how, when if the adverbs tells when, or where if the adverb tell where the action takes place. 1.Her grandmother said, “You cannot wear it now!” Please Help!
Wednesday, April 10, 2013 at 7:03pm

Q: A pair of fruit flies reproduces and has 1000 offspring. All 1000 of the offspring have the alleles Gg. What is the most likely combination of alleles that each parent has, and why are other combinations not likely?
Wednesday, April 10, 2013 at 6:30pm

English
Can somone check if my sentences on Owen's poem "Dulce and Decorum est" are correct? Thank you very much The title of his 1917 poem Dulce et Decorum Est translates to “It is sweet and right” – a direct quotation from Ode, written by Latin poet ...
Wednesday, April 10, 2013 at 5:03pm

physics
Venus is a grade 12 learner and she claims that she can shoot a stone 50m vertically high by using a catapult.She wants to know the relationship between the height reached by the stone and the initial velocity of it.
Wednesday, April 10, 2013 at 12:44pm

Please show the steps and explain how to do this as well. 3√8 · 2√5
Wednesday, April 10, 2013 at 1:18am

How to figure if 60 cookies were baked and 7/12 were given away, how many are left?
Tuesday, April 9, 2013 at 9:40pm

psychology
A behaviorist is asked to evaluate five students in the second grade who exhibit impulse control problems. The behaviorist decides it is best initially to study them in the classroom without interfering with the behavior. This behaviorist is conducting __________ research.
Tuesday, April 9, 2013 at 9:10pm

Clinical Chemistry
I have 2 questions relating to clinical chemistry... 1st: I have no idea where to even start with this. It seems like it should be simple, but I have no clue. The question is... "In serum, about 55% of total serum calcium is bound. The measurement of ionized (free) ...
Tuesday, April 9, 2013 at 8:57pm

1. The thermal energy of an object is _____. (1 point) its potential energy its average kinetic energy its potential energy minus its kinetic energy its kinetic energy plus its potential energy Thanks, jessica :)
Tuesday, April 9, 2013 at 8:05pm

A hlaf dozen hair clip cost 43.90. maria wants to buy 4 hair clips. how much will she pay for them?
Tuesday, April 9, 2013 at 5:38pm

Math
I am in third grade and have a word problem that I don't understand. There is a picture of a retangular window with 12 little squares inside divided by wood. The question is how many feet of lights would be needed to hang around five windows like this one. There are no ...
Tuesday, April 9, 2013 at 5:31pm

a package of 4 button costs \$1.30. how much will 4 package cost?
Tuesday, April 9, 2013 at 5:14pm

mrs. rothenberg bought a bag of 6 pears for \$5.40. what was the unit price per pear?
Tuesday, April 9, 2013 at 5:14pm

A hlaf dozen hair clip cost 43.90. maria wants to buy 4 hair clips. how much will she pay for them?
Tuesday, April 9, 2013 at 5:12pm

how do i 2- fracture each third
Tuesday, April 9, 2013 at 4:01pm

stat probability
An apartment building has the following apartments: 2 bdrm 3 bdrm 4 bdrm 1st floor 7 3 4 2nd floor 9 0 11 3rd floor 8 4 7 If an apartment is selected at random, what is the probability that it is a 2 bedroom apartment on the 3rd floor?
Monday, April 8, 2013 at 7:37pm

how to name an angle in four ways?
Monday, April 8, 2013 at 7:26pm

Life science, history, geography, and maths literacy
I'm in grade 11 and i was wondering if you could help me with this question. I'm doing those subjects and i would love to take a career that is linked in those subjects, what would they be?
Monday, April 8, 2013 at 4:09pm

FRENCHHHH
conjugue les verbes a limparfait ou au passé compose guillame,quatorze ans,se rapelle son long sejour a l'hopital, quand il receivait la visite des animatuers de docteur clown,La premiere fois, j'ai cru(croire) qu'ils ______ (venir) d'une autre planete! ...
Monday, April 8, 2013 at 12:14pm

find two positive number X and Y such that their sum is 35 and the product X2 Y5 is maximum?
Monday, April 8, 2013 at 7:48am

LBCC
An apartment building has the following apartments: 2 bdrm 3 bdrm 4 bdrm 1st floor 7 3 4 2nd floor 9 0 11 3rd floor 8 4 7 If an apartment is selected at random, what is the probability that it is a 2 bedroom apartment on the 3rd floor?
Sunday, April 7, 2013 at 11:12pm

LBCC
an apartment building has the following apartments: 2 bdrm 3 bdrm 4 bdrm 1st floor
Sunday, April 7, 2013 at 11:08pm

Q:The ratio of the perimeters of two square is 5 to 4. If the area of the smaller square is 36 units, what is the area of the larger square? A: 56.25 My teacher told us the answer, 56.25, so that we could correct it. But I don't understand how she got the answer at all, so...
Sunday, April 7, 2013 at 4:15pm

Stefan pours 5/8 cup of milk. He uses 2/3 of it for a bowl of cereal. What fraction of a cup of milk does he use with his cereal? solution: 5/8 * 2/3 = 10/24 = 5/6. So, is the answer 5/6?
Sunday, April 7, 2013 at 12:27pm

find the length of arc if an angle measuring 25 degrees is in the circle of radius 6 feet
Sunday, April 7, 2013 at 12:12pm

in triangle DEF,<D=50 degree, DE=14 meters, and DF=10 meters. find the area of triangle DEFto the nearest tenth of a square meters
Sunday, April 7, 2013 at 12:10pm

English III Love of Life By: Jack London
Love of Life by Jack London I'm really having problems, how to start the body of my essay in this story. Can you give me some hint, how to make the 1st step? thank you :)
Sunday, April 7, 2013 at 9:42am

grammar English
I am writing about interviewing Deaf Persons for my ASL research paper. The first person is Christian DeGuzman. He is profoundly deaf since birth, and about 2 or 3 years old later they found out that he was deaf that’s why. Christian grew up in Bay Area, went to ...
Saturday, April 6, 2013 at 10:21pm

There are 150 students in 7th grade. After signing up for electives for next year, the counselor posted the following data: Art - 65 students Band - 70 students Theatre - 50 students Not all students signed up for an elective. Display this data using Venn Diagrams. I do not ...
Saturday, April 6, 2013 at 7:24pm

Of 150 sixth graders choosing electives for next year, 50 signed up for theater, 65 signed up for art and 70 signed up for band. Some students did not choose an elective. Represent this information using Venn Diagrams.
Friday, April 5, 2013 at 11:54pm

2. The word antagonize, often used in sports, means "to provoke hostility." The word contains the root anti-, meaning "against." Which of the following words contains the same root? (1 point) antique anticipation antidepressant 3. Reading your poem aloud is...
Thursday, April 4, 2013 at 9:56pm

The word simulation originally refers to the act of imitating. What meaning of the word is used in this excerpt from "What Makes Teens Tick?" "In an experiment using a driving-simulation game, he studied teens and adults as they decided whether to run a yellow ...
Thursday, April 4, 2013 at 9:01pm

2. What type of figurative language is used in this line of "Growing Pains"? She said my room was a pigsty. (1 point) personification metaphor simile 4. Which of the following sentences is correct? (1 point) When the lions approach, the herd of buffalo run toward the...
Thursday, April 4, 2013 at 8:22pm

science
A ________ biome is a cold, dry area where the sun barely rises during the winter. a. coniferous forest b. temperate deciduous forest c. grassland d. tundra this is a 7th grade question and can a science teacher help me out on this please so i can study for a make up test ...
Thursday, April 4, 2013 at 6:03pm

science
what are the answers to the ecosystems packet for 7th grade in science? I need the answers asap because i need to finish getting all of the answers to the packet so i can study it tonight because i need to make up the test to that packet and it is because the day my teacher ...
Thursday, April 4, 2013 at 5:35pm

math
There are 12 girls in one of the fifth grade classes. The number of girls is two-thirds the number of boys, b. The number of boys can be found using the equation 2/3b=12. How many boys are in the class?
Thursday, April 4, 2013 at 5:22pm

4. The Latin word alius means "other." Which of the following words contains this root? (1 point) alien alight alike alignment 5. The Anglo-Saxon root sla- means "to strike." Which of the following words does not share this root? (1 point) slap slaughter ...
Thursday, April 4, 2013 at 1:14pm

1. What type of figurative language is exemplified in the following sentence? The soup was mumbling and grumbling on the old stove. (1 point) personification metaphor simile 2. In writing a poem, sensory details are used to (1 point) compare two unlike things or concepts. give...
Wednesday, April 3, 2013 at 11:18pm

3. In the sentence "How could anyone get Elbures out of that orchestra of sound?" what does the orchestra refer to? (1 point) a musical group played at Immigration the Spanish pronunciation of Alvarez the name Elbures the American pronunciation of Alvarez 4. The word...
Wednesday, April 3, 2013 at 9:28pm

Please help I have a test tomorrow! Is there a mistake with the comparative adverb? 1. Thomas jumped highly than he ever had before. a. Change highly to higher . b . Change highly to highlier . c. Change highly to more higher . d. Make no change. 2. Andre felt gooder after he...
Wednesday, April 3, 2013 at 8:15pm

history
what were the five key points of henry clay's compromise of 1850? someone please help me and this is a 7th grade history question by the way....
Wednesday, April 3, 2013 at 8:04pm

What is the sum of 4/10 and 55/100
Wednesday, April 3, 2013 at 6:50pm

While reading Rudyard Kipling's poem "If," Fred imagined that the speaker was talking directly to him. This reading strategy is called (1 point) connecting. evaluating. interpreting. summarizing. My Answer: 1) A
Wednesday, April 3, 2013 at 5:35pm

trig
Indoor steps generally are steeper and have smaller landings. A staircase has a 9 inch vertical rise per step to get to the second floor of a house. If the angle of elevation is 36.8 degrees and there are 16 feet of horizontal space total for each of the landings combined, ...
Wednesday, April 3, 2013 at 1:34pm

la
shoud students who fail their classes be retained and have to repeat the grade ?
Tuesday, April 2, 2013 at 6:03pm

la
shoud students who fail their classes be retained and have to repeat the grade ?
Tuesday, April 2, 2013 at 6:03pm

1. Which of the following are accomplishments of the Incas? (1 point) pyramids floating gardens hieroglyphics roads and aqueducts 2. All of the following contributed to the Spanish victory over the Aztecs except (1 point) disease wiped out many of the Aztecs. native Americans ...
Tuesday, April 2, 2013 at 1:28pm

What was the first South American nation to receive independence? (1 point) Chile Argentina Paraguay Brazil My Answer: 1) Argentina Is this correct?
Tuesday, April 2, 2013 at 12:28pm

pre calculus
1.)A utility company has the following rate schedule for natural gas usage in a city’s business district: Monthly service charge: \$8.80 Per therm service charge 1st 25 therms : \$0.6686/therm Over 25 therms: \$0.85870/therm (a) What is the charge for using 25 therms in one ...
Tuesday, April 2, 2013 at 10:57am

What was the first South American nation to receive independence? (1 point) Chile Argentina Paraguay Brazil ok this question IDK... however I think it's Chile OR Argentina though to be honest idk I've read the book 17 times (i counted) I looked it up in google (it didn...
Tuesday, April 2, 2013 at 2:08am

Algebra
Find the 1st four hexagonal numbers and the formula The difference of two squares a2 - b 2 can be found in 16sq2 – 13sq2 = 3(16 + 13) = 3 . 29 = 87
Monday, April 1, 2013 at 10:56pm

1. Sentence fluency can be achieved by _______________. (1 point) adding appropriate transitions using technical terms avoiding long quotations 2. In order to establish the most appropriate voice in a research report, you should consider _______________. (1 point) who the ...
Monday, April 1, 2013 at 9:23pm

Cultural context involves all of the following except the group's __________. (1 point) values wealth customs I think its wealth.. but not sure, am i correct?
Monday, April 1, 2013 at 8:59pm

3a + 5b = 70 6a + 9b = 135
Monday, April 1, 2013 at 5:44pm

math
Monday, April 1, 2013 at 5:10pm

Below are some sale prices for soda .Which offers the best price ? a. 6 for \$1.75 b.8 for \$1.90 c.12 for \$3.15 d.30 for \$7.50
Monday, April 1, 2013 at 3:53pm

A discount store is having a sale on CDCs.7 CDs cost \$65.45 ,what is the price per CD?
Monday, April 1, 2013 at 3:44pm

pre calculus
If you are driving down a 10% grade, you will always be 10% below where you would have been if you could have driven on flat ground from where you started. Suppose you descend to where you are 20 feet below your starting point. What concept does the “grade” relate to...
Monday, April 1, 2013 at 9:17am

Quick question- 1) All of the following contributed to the Spanish victory over the Aztecs except (1 point) disease wiped out many of the Aztecs. native Americans in the region resented paying tribute to the Aztecs. the Spanish had horses and superior weapons. the Spanish had ...
Saturday, March 30, 2013 at 11:27pm

1. Mexico's Central Plateau is an important region because (1 point) it is a mountainous region where few people live, but minerals are mined. most of the country's people live there. it is a place where active volcanoes and earthquakes make life difficult. it has a ...
Saturday, March 30, 2013 at 7:49pm

identify and describe 3 environmental health hazards that cause ill health,crises,and disasters within your community or any other community within south africa and globally
Saturday, March 30, 2013 at 2:47pm

programming
Design a class named Book that holds a stock number, author, title, price, and number of pages for a book. Include methods to set and get the values for each data ﬁeld. Also include a displayInfo() method that displays each of the Book’s data ﬁelds with ...
Saturday, March 30, 2013 at 2:46pm

Critically discuss 5 ways in which lifestyle/behaviour substance of both legal and illegal drugs impact on the teenagers?
Saturday, March 30, 2013 at 12:26pm

math
An elementary school collected a total of 240 cans during a food drive. Grade 3 students collected 1/3 of all the cans grade 4 students collected 52 cans, and the rest of the cans were collected by grade 5 students. How many cans did grade 5 collect? A.28 B.80 C.108 D.188
Friday, March 29, 2013 at 11:34pm

Q:Sabrina is making two bird feeders in the shape of right rectangular prisms. The smaller feeder has dimensions that are 1/4 of the dimensions of the larger feeder. Using the formula V=lwh, how do their volumes compare??? A: A) The volume of the larger feeder is 4 times as ...
Friday, March 29, 2013 at 11:14pm

Explain the similarities and differences between corporate farms and mixed-crop farms. (5 points)
Friday, March 29, 2013 at 11:04pm

11. Where is the District of Columbia located? (2 points) in Georgia in North Carolina between the states of Maryland and Virginia in the West 12. What factor contributed to Chicago's rise as a steel-making and manufacturing center in the late 1800s? (2 points) Railroads ...
Friday, March 29, 2013 at 10:45pm

A restaurant donates 2 cans of soup to charity for every 9 bowls of soup it sells. The number of cans of soup donated by the restaurant is proportional to the total number of bowls of soup sold. Which equation represents the relationship between b, the number of bowls of soup ...
Friday, March 29, 2013 at 9:29pm

1. Read these two short sentences: There was a blizzard. Nearly 20,000 homes in the metro area lost power. Choose the correct subordinating conjunction to combine them into this sentence: ____ the blizzard, nearly 20,000 homes in the metro area lost power. (1 point) Although ...
Friday, March 29, 2013 at 8:54pm

Life orientation
In 10-15 critically discuss 5 ways in which environmental problem impact on the community
Friday, March 29, 2013 at 4:38pm

Solve for x? 0 = -9/5 x -9
Thursday, March 28, 2013 at 8:20pm

Siberian tigers originated in the far northern continent of Asia. The climate is extremely cold, since much of the land is within the Artic Circle. They were forced south over time and now reside in Southeast Asia, such as India, Thailand and Cambodia. They still have thick ...
Thursday, March 28, 2013 at 6:22pm

1. A person's belief that he or she needs a drug to feel good or function normally (1 point) addiction psychological dependence emphysema tolerance 2. A large, dome-shaped muscle below the lungs (1 point) trachea alveoli diaphragm emphysema 3. Smoke that is inhaled and ...
Thursday, March 28, 2013 at 2:46pm

how do i convert milligrams to grams- i am in fifth grade-easiest way please.
Thursday, March 28, 2013 at 9:25am

1. Which statement best describes the government of Canada? (1 point) The monarch of Britain has total control over Canada. The Canadian parliament is ruled by the United States. Canada has complete power over its own government. The prime minister is the monarch of Canada. 2...
Wednesday, March 27, 2013 at 9:24pm

please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...
Wednesday, March 27, 2013 at 7:06pm

I'm not sure how to solve this problem. I know that i need to divide 36 cookies. But not sure how to figure out the number of groups. Am i using multiples of 4? Marie made 3 dozen cookies. She needs to dived them evenly into groups greater than 4. What are all the possible...
Wednesday, March 27, 2013 at 5:00pm

Need help to explain to my daughter: A horsepower is the power needed to lift 33,000 pounds 1 foot in 1 minute. It is equivalent to 746 watts. Express 525 watts as a portion of a horsepower both as a fraction and a decimal rounded to the nearest thousandth. Thanks for anyone&#...
Tuesday, March 26, 2013 at 8:53pm

please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...
Tuesday, March 26, 2013 at 8:41pm

solve 10(x+5)=130
Tuesday, March 26, 2013 at 7:29pm

Solve the equation 2(x =10)=80
Tuesday, March 26, 2013 at 7:05pm

company A makes boxes of crackers that contains a mean of 30 crackers with a standard deviation of 2 crackers. company B makes boxes of crackers that contains a mean of 24 crackers with a standard deviation of 2 crackers. what can be said about the boxes of crackers from each ...
Tuesday, March 26, 2013 at 5:55pm

IN 10-15 LINES CRITICALLY DISCUSS 5 WAYS IN WHICH THE HUMAN OR ENVIRONMENTAL PROBLEM IMPARTS ON THE COMMUNITY .PROVIDE RELEVANT SOURCES TO SUPPORT YOUR CLAIMS
Tuesday, March 26, 2013 at 5:47pm

Proctology
Hi, I am an 11th grade student beginning to look into some college options. I am interested in pursuing a career in proctology and have been reading some preliminary books on the topic. Can anyone recommend a college or pre-med program that would offer a strong proctology ...
Monday, March 25, 2013 at 8:53pm

Ella and Nico had \$250 altogether. If Nico spent \$35, he would still have \$5 more than Ella. How much money did Ella have?
Monday, March 25, 2013 at 8:06pm

A sample of 50 people in Harrisburg indicates that 10 people of them know the name of the mayor of their neighboring city. Out of 5, 500 Harrisburgh residents, how many would you expect to know the name of the mayor of the neighboring city?
Monday, March 25, 2013 at 7:37pm

In the original design for the livingroom genivie ve planned to have a 6ft by 8ft floor rug made after looking at the budget however she discovers she only had enough money to make a .75 times the size of the original how much fringe must she purchase to outline the new rug.
Monday, March 25, 2013 at 7:22pm

evan drove into the country for a long weekend. he planned to drive 118 miles on each of 4 days, however his car broke down and he was only able to drive 43 miles on the first day. how many miles per day must he drive to reach his destination.
Monday, March 25, 2013 at 6:54pm

1. Which sector of the Midwest economy is the biggest? (1 point) agriculture industry services transportation 2. Where was the world's first skyscraper located? (1 point) Detroit St. Louis Minneapolis Chicago 3. Many Midwestern cities began as centers of _________ and ...
Monday, March 25, 2013 at 12:22am

statistics
The grades on the final examination given in a large organic chemistry class are normally distributed with a mean of 72 and a standard deviation of 8. The instructor of this class wants to assign an “A” grade to the top 10% of the scores, a “B” grade to the...
Sunday, March 24, 2013 at 5:22pm

Physics
Two people wearing skates facing each other. The 1st person is 75kg and pushes the second person 60 kg away at a speed of 2.0 m/s. What is the speed of the 1st person?
Saturday, March 23, 2013 at 5:44pm

English
Why should grade 8 students have to do volunteer hours to graduate grade 8? Please provide me with atleast 6 points and so I can expand on it. Your help is very much appreciated!:)
Saturday, March 23, 2013 at 5:38pm

what gets hot and cold faster, solid or gas and why?
Friday, March 22, 2013 at 11:46am

MATH 8 HELP!!!
NYS 8th grade math curriculum 2013???? This year we have a BRAND NEW curriculum. I just want a list of units and topics in each unit because I want to know what I'm learning and what will I learn next (long story....) please help!!!!
Thursday, March 21, 2013 at 6:33pm

A company needs to packages 80 cubic feet of chemicals in to a plastic container, find the whole number dimensions of a container that would use the least amount of plastic
Thursday, March 21, 2013 at 6:33pm

Jane biked 34 mi in 2 h. At this rate, how far could she bike in 5 h?
Thursday, March 21, 2013 at 11:28am

STAT 250 Probability
Final averages are typically approximately normally distributed with a mean of 66 and a standard deviation of 10.5. Your professor says that the top 5% of the class will receive an A; the next 15%, a B; the next 47%, a C; the next 22%, a D; and the bottom 11%, an F. (a) What ...
Wednesday, March 20, 2013 at 9:26pm

STAT 250 Probability
Final averages are typically approximately normally distributed with a mean of 66 and a standard deviation of 10.5. Your professor says that the top 5% of the class will receive an A; the next 15%, a B; the next 47%, a C; the next 22%, a D; and the bottom 11%, an F. (a) What ...
Wednesday, March 20, 2013 at 9:26pm

Benny is using base ten blocks to model 57 divided by 3. he divided the tens in to equal groups. he converted the remaining 10's in to 20 ones. then he divided 20 by 3, and put the ones into equal groups of 6, with 2 leftover. what did he forget to do?
Wednesday, March 20, 2013 at 7:07pm

which fraction is less than 2/5 A. 2/3 B. 3/5 C. 3/4
Wednesday, March 20, 2013 at 7:02pm

which fraction is grater than 1/3 A. 1/2 B. 1/4 C. 1/5 D. 1/6
Wednesday, March 20, 2013 at 7:01pm

Harcourt Trophies Practice Book
I don't have my 5th grade harcourt trophies book with me. I need the pages 88 and 89. Is there a website I can use to print out the pages?
Wednesday, March 20, 2013 at 5:49pm

ela
how do i get a good grade on ela comprehension multiple choice test.
Wednesday, March 20, 2013 at 4:41pm

bryan bought a car that is 14 feet long, how many inches is this?
Tuesday, March 19, 2013 at 7:31pm

mrs jones wrote 8 personal letters and addressed 8 envelopes to 8 different people. she placed each letter in an envelope, but when she got to the last one for Judy Ogg she had an envelope for Sheri Ford. What is the minimum number of envelopes she would have to open to ...
Tuesday, March 19, 2013 at 6:50pm

writing
My 5th grade year was coming to a close and I, personally, was really looking forward to summer. Two months of sleeping in late and doing whatever. How would I write this...
Monday, March 18, 2013 at 10:02pm

if you borrow \$1000 at 9% interest and pay it back over 1 1/2 years, how much do you pay back including interest?
Monday, March 18, 2013 at 8:14pm

What is arithmetic and geometric sequences?
Monday, March 18, 2013 at 12:43pm

Management Science
Riverside oil company in eastern Kentucky produces 3 different grades of gasoline. They are regular, premium, and supreme grades. Each barrel of regular grade sells for \$82 while premium grade sells for \$88 per barrel and supreme grade sells for \$89 per barrel. Petroleum ...
Monday, March 18, 2013 at 11:01am

fay is making 13 bows to sell at the annual craft fair. she has 36 feet of ribbons to make her bows. if each bow requires 2 and 1\4 feet of ribbon,how much ribbon will not be used
Sunday, March 17, 2013 at 7:34pm

Maths A
Sue was sailing in the area shown on the chart on 3 March 2013. At 9:00 a.m., she sighted the antenna mast on Wellings Island on a bearing of 180°T. Sue also took a sighting to the lighthouse on Abby Island and found it was at an angle of 098°M. (i) Sue sighted the ...
Saturday, March 16, 2013 at 7:25pm

1) While Laurie is boiling water to cook spaghetti, the phone rings, and all 1.5 kg of water boils away during her conversation.If the water was initially at 15℃, how much heat must have been gained for all of it to turn into a water vapor? 2)By January, the 3.0 kg of ...
Saturday, March 16, 2013 at 6:35pm

A shop sells candies by weight. Monisha bought 2 full bags of chocolates and 3 full bags of gummy bears for \$23.50. If 3/4 of a bag of chocolate cost as much as 5/6 of a bag of gummy bears, find the cost of 1 full bag of chocolates.
Saturday, March 16, 2013 at 2:13am

After saving 4/5 of his salary every month, Zacky has \$150 left. Micah saves 6/7 of his salary every month. If both guys save an equal amount each month, how much is their combine salary?
Saturday, March 16, 2013 at 2:11am

Finishing his ginger ale, Ramesh stands at party holding his insulated foam cup that has nothing in it but 0.100 kg of ice at 0℃. 1) In sentence above, How much more heat must be gained to raise the temperature of the melted ice to room temperature of 23.0℃? 2)...
Friday, March 15, 2013 at 8:40am

mathematics
the 1st term of arithmetic series is 2 .the 1st ,3rd and 11th terms are the first the terms of a geometric series. find the 6 terms of the arithemetic series
Thursday, March 14, 2013 at 10:54pm

math
The Grade 8 students had a graduation dinner. They paid a flat rate of \$125 for the use of the hall, plus \$13 for each student who attended. The total cost of the dinner was \$944. How many students attended the dinner ? Write an equation to solve the problem.
Thursday, March 14, 2013 at 3:03pm

1) Emily is testing her baby's bath water and finds that is too cold,so she adds some hot water from kettle on the stove. If Emily adds 2.00 kg of water at 80.0 degree celcius to 20.0 kg of bath water at 27.0 degree celcius , what is the final temperature of the bath water...
Thursday, March 14, 2013 at 11:09am

Input X Output Y 1 1 3 9 5 25 write a rule for each function table 8x - 15 is this correct??? HELP
Wednesday, March 13, 2013 at 9:44pm

Input X Output Y 1 1 3 9 5 25 write a rule for each function table 8x - 15 is this correct??? HELP
Wednesday, March 13, 2013 at 9:04pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:03pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:02pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:02pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:02pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:02pm

INPUT X Output Y 1 -1 2 -2 3 -3 write a rule for the function table to many years for this mommy to help can someone help me explain this
Wednesday, March 13, 2013 at 9:02pm

Stacy has a spinner (1-4) and a number cube (1-6). After spinning and rolling the number cube, she will add the two numbers. What is the probability that the sum of the numbers from the spinner and number cube will be 3 or 4?
Wednesday, March 13, 2013 at 5:31pm

can some1 plz recheck my answers
1. Which of the following is a specific goal? A. I will pass as many of my courses as possible. B. I will finish my college degree. C. I will devote Wednesday this week to work on my English research paper. D. To become a doctor is my goal. is it C 2. Which goal is realistic? ...
Wednesday, March 13, 2013 at 4:18pm

English
1. Which of the following is a specific goal? A. I will pass as many of my courses as possible. B. I will finish my college degree. C. I will devote Wednesday this week to work on my English research paper. D. To become a doctor is my goal. is it C 2. Which goal is realistic? ...
Wednesday, March 13, 2013 at 4:04pm

English
1. Which of the following is a specific goal? A. I will pass as many of my courses as possible. B. I will finish my college degree. C. I will devote Wednesday this week to work on my English research paper. D. To become a doctor is my goal. is it C 2. Which goal is realistic? ...
Wednesday, March 13, 2013 at 3:40pm

1) Nova, whose mass is 50.0 kg, stays out skiing for too long and her body temperature drops by 2.00 degree celsius . What is the amount of heat lost from Nova's body? (cHuman body= 3470 J/kg degre celcius) 2) Phoebe's insulated foam cup is filled with 0.150 kg of the ...
Wednesday, March 13, 2013 at 8:51am

Math
Last semester, a certain professor gave 36 As out of 390 grades. If one of the professor's students from last semester were selected randomly, what is the probability that student received an A? (Assume that each student receives one grade.)
Tuesday, March 12, 2013 at 9:04pm

bill is replacing the grass in his yard with cement .the yard is 300m long and 100m wide. if cement is 15cents per cm how much would it cost?
Tuesday, March 12, 2013 at 7:23pm

1) A box with a mass of 17 kg is moving at a velocity of 3.75 m/s. If the box was pushed with a force of 75 N how far did it go? 2) Calculate the momentum for a 0.18 kg rifle bullet traveling 369 m/s. 3) What is the impulse needed to stop the bullet? 4)Ice has a specific heat ...
Tuesday, March 12, 2013 at 1:29pm

CHRIST MATH
Divide 20 into 4 parts which are in AP such that ratio between the product of the 1st part and the 4th part to the 2nd and 3rd part is 2:3 find the AP
Tuesday, March 12, 2013 at 7:01am