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Posts by kim

Total # Posts: 2,610

chemistry
is putting gas in a vehicle a physical or chemical reaction

Math
2 1/3 - 1 3/4=

Math
(2/5)/(1/10)

Math
(7/9)/3=

Math
1/4 /5=

math
If you need a minimum of 27 correct out of 30 to get an Aon a test, how many correct answers would you need to get an A on an 80-point test assuming that the same ration is used for scoring purposes?

math
As South Campus, the student-faculty ration is about 16 to 1. If the 128 students enroll in Statistics 101, how many sections should be offered?

math
The American Dietetic Association reported that 31 out of every 100 people want to lose weight. If 384 students were surveyed at random in the student union, how many would want to lose weight?

math
Under normal circumstances 1.5 feet of snow will melt into 2 inches of water. After a recent snowstorm, there were 3.5 feet of snow. How many inches of water will there be when the snow melts.

math
one out of every five people who buy ice cream buys vanilla ice cream. If a store sells 75 ice cream cones in one day, about how many will be vanilla

math
how do u solve the follow question? you are selling tickets to a football game. Student tickets (x) cost $4 and general admission tickets (y) cost $7. You sell 26 tickets and collect $140. How many of each type of ticket did u sell?

child care managemen . resource file graded projec
DID ANYONE COMPLETE CDA RESOURCE FILES IF SO PLEASE HELP

computer
Using pseudocode, write a program on how you turn a corner in an automobile. Note that there is a stop sign in the intersection. Determine the logical steps involved and write the pseudocode. Consider the following questions when completing your assignment: • What are ...

Math
Triangle A has an area of 19,00cm squared and similar triangle B has an area of 118.75cm squared. Determine what scale factor makes triangle B an enlargement of triangle A

Math
10 1/3 x 8

Math
Terry is planting a garden. The garden is 10 1/2 yards long and 8 yards wide. What is the area of the garden?

Math
5 divided by 1/3

Chem lab last question!! Urgent help
THANK YOU SO MUCH!!!

literacy
Whe reding an aricle in an encyclopedia the fasterest way to find related articles is to look. a. In the library's card catalog b. At the bibliography at the end of the article c. On the internet d. In the index to the set of encyclopedias my answer b S

Math
can u tell me how you got this answer

Math
thank you i am in the 3rd grade and needed this for homework.

Math
Thanks Ms. Sue

Math
Javia ran 8 laps around a track to run a total of 1 mile on Monday. How many laps will she need to run on Tuesday to run 3/8 of a mile?

Math
Cathy made 25 cupcakes for the friends at her party. If only 4/5 of her friends showed up, how many cupcakes does she have left?

Math
Susan was awake for 2/3 of an entire day. If she spent 3/7 of her time awake at work, what fraction of the day was she at work?

Math
The elephants at the zoo are fed 1/2 barrel of corn each day. The buffalo are fed 7/10 as much corn as the elephants. How many barrels of corn are the buffalo fed each day?

literacy
Which of the following will probably contain the most objective data? a. An editoral in The Washingtin Post b. A lettet redutting an article in a medical journal c. A memoir about working in a coalmine d. A report with charts documenting hourly wage rates by occupational group...

science
While rearranging a dorm room, a student does 287 J of work in moving a desk 2.5 m. What was the magnitude of the applied horizontal force?

MATH
An arithmetic student needs at least a 70% average to receive credit for the course. If she scored 86%, 77%, and 64% on the first three exams, what is the lowest score she can get on the fourth exam to receive credit for the course?

literacy
The broadest type of search, which looks for your terms any where , is a/an . A. title B. keyword C. auther D. subject my answer c

math
Assignment 2: Financial Project Due Week 7 and worth 55 points Five (5) years ago, you bought a house for $171,000, with a down payment of $30,000, which meant you took out a loan for $141,000. Your interest rate was 5.75% fixed. You would like to pay more on your loan. You ...

Math
Place the following in ordered from least to greatest: 3/5, 9/12, 6/8, 5/6

Math
4 6/10 - 3 3/4

Math
An Italian food restaurant claims that with the choices of toppings that they offer on their pizzas, you can order about 65,550 different types of pizza. How many toppings do they offer?

Math
A parking lot contains a total of 52 cars and motorcycles. There are a total of 186 tires (not counting spare tires) in the lot. Assuming each car has 4 tires and each motorcycle has 2 tires, determine how many cars and how many motorcycles are in the parking lot.

Math
Place the following fractions in order least to greatest: 6/8, 7/12, 3/9, 5/7 How do you know which is least and greatest?

chemistry
What is the density of a 16.54 g object if the dimensions of the block are: length = 12.6 mm height = 1.91 cm width = 0.0140 m

chemistry
What is the density of a block of unknown material with a mass of 15.86 g if the dimensions are: length = 2.2 cm height = 1.7 cm width = 4.8 cm

chemistry lab
A volume of water delivered using a buret has a mass of 2.67 g. What was the final volume reading on the buret if the inital volume reading was 0.10 ml? [assume the density of water is 1.00g/mL]ml

Math
These are the two points that I have. I'm trying to figure out a third one but its hard for me. (-8,8) (4,-5)

Math
graph the line 3x-4y=-8 Could you show how you got the answer so I can work it out also

math
I understand the values for x but I don't understand how do you get the value for y. Could you show me the work so I can know for myself how to do it

math
graph the line 3x-4y=-8

chemistry
Preceed the equation of CuSO4 + Fe

Biology
How is the anaerobic energy system not entirely anaerobic?

Physics
A 100kg steel beam falls from rest from a height of 20m, Find its impact speed.

Chemistry
I am doing a lab on enthaply of vaporization of water, I got everything else on the post lab but these two questions, please help. The deltaHvap data from the handbook reference vary with temp. 1) if your data were perfect, but deltaHvap is not constant, how would this show up...

Statistics
how to round 0.2055 to 3 decimals

math
A fifth grade class collected data about class spending per month on various items. Below are some of the results. A median amount of $6 per month was spent for books and magazine. A median amount of $10 per month was spent for tapes and CDs. A median amount of $8 per month ...

math
Write 0.026 As a sum using powers of 10 to show place value

science
p=mv M1V1=M2V2 (64kg)(3.2m/s)=(96+64)(V2) (64kg)(3.2m/s)/160kg=V2 1.28m/s= V2

algebra
how do i solve y=2x-10 2y=x-8

Oceanography
why on the world average. Earth’s. atmosphere is in motion. Take into consideration the distribution of earth’s surface area with latitude and the variation in heat loss and heat gain with latitude.

Oceanography
How do hurricanes produce storm sures? Why is a storm surge more severe along a coast with a side, shallow continental shelf than along a coast with a narrow continental shelf?

Oceanography
why the northeast and southeast trade winds are steady in strength and direction year round but the Northern Hemisphere westerlies alternate from northwest to southwest with summer and winter along the west coast of the United States.

chemistry
The charge and identity of an ion with 16 protons, 18 electrons and 17 neutrons would be?

Urgent need help on chem please someone
A researcher explores the ideal gas equation. He measures the pressure of a system at different temperatures ( keeping the volume and moles of the gas constant) and creates a plot of P versus T. What is the slope of the line that results if the volume is 1.0L when 1.0 mol of ...

Chem
A researcher explores the ideal gas equation. He measures the pressure of a system at different temperatures ( keeping the volume and moles of the gas constant) and creates a plot of P versus T. What is the slope of the line that results if the volume is 1.0L when 1.0 mol of ...

Math
Thank you Ms. Sue!!!

Math
7/12 + 7/12 please explain how to do this problem.

Phyiics
Can u just explain how to do projectile motion and give examples of hroiontal velocityand displacement , verical velocity and displacement

math
Eight friends share three pizzas. How much pizza will each friend get? Explain your thinking words, numbers and models.

business math
you deposit $1000 for 4 years at an interest rate of 2% if the interest is compounded quarterly how much would you have at the end of the fours years

HUman Resources
1. Unions did you find that you already had a basic understanding of Unions or was the information somewhat foreign to you? 2. What do you think you will be most interested to learn more about, regarding Unions, and why? 3. Answer question 5 on page 58 (end of Chapter 2 ...

Human Resources
Do the predictors of union participation suggest that union leaders will likely be involved in an adversarial relationship with management? Please use reference material.

Human Resources
In anyway you can.

Human Resources
Discuss the pros and cons of pay for performance systems and if you agree or disagree with the system and why. Give examples of organizations or professions that employ this type of pay system.

human resources
Discuss the pay and compensation you receive at your most recent place of employment and what aspects of compensation are most important to you? How important is direct pay and bonuses?

History
What are the 10 MOST special events occurred during the 1980’s involving our government? I know I already posted this question. Also the american best history site does not work so please don't give it to me.

History
This happened at my school too. when i tryed to go the website on Friday

History
the link on the site shows: Bandwidth Limit Exceeded The server is temporarily unable to service your request due to the site owner reaching his/her bandwidth limit. Please try again later. AAnd i need to write a paragraph on it tommorow

History
What are the 10 MOST special events occurred during the 1980’s involving our government?

algebra
Solve using the substitution method. State if there are infinite solutions or no solution. 5x + 8y = -4 x= 2 - 3y

History
Thank You Soooooooooooooooooo Much!

History
What special events occurred during the 1980’s involving our government?

Chemistry
The mass of a single barium atom is 2.28E-22 grams. How many barium atoms would there be in 182 milligrams of barium?

Physics
Because it does Learn to accept that!

Pol 201 American National Goverment
The most notable philosophies influencing America’s founding were

Algebra with applications
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 29 said they drove alone. 36 rode in a carpool. 36 rode public transportation. 6 used both carpools and public transportation. 4 used both a carpool and ...

MATH PROBLEM
-One revolution of the Sun by the Earth requires 365 days, 5 hours, 48 minutes and 49.7 seconds. the 5 hours, 48 minutes and 49.7 second is approximated to 1/4 of a day. Every 4th year, one full day is added( leap year). How much of an error in minutes and seconds does this ...

9TH GRADE MATH
IF C=2M+D THEN M=

Math
Tom planted 81 plants in his garden at a total cost of $21.85. The 81 plants consisted of peppers at 20 cents each tomatoes at 35 cents each and eggplants at 30 cents each. If the total number of peppers and tomatoes was only half the number of eggplants, then how many of each...

math
The ratio of the length of haley's stick to the length of sarah's stick is 1 : 9. Sarah's stick measures 72 inches. how long is haley's stick?

Chemistry
thank you for the help

Chemistry
I have the same question as anonymous person before me so I just copy the question from that person, here is the question please help the two of us! if you have a mixture of sodium chloride and sodium bromide, could you use its conductance to determine the concentration of ...

Chemistry
thank you so much! this make more sense than what my friend try to explain to me!

Chemistry
please help sodium sulfate is soluble in water. How do you expect its conducatance to compare to sodium acetate at the same concentration? explain

trig
how to graph thr trig function f(x)3x-180)+2 and the parent function?

Math
The product of two number is between 40 and 50. One number is 4 time less than the other

heelth: HCA 415
Look over the definitions of public health in this week’s reading and describe its main features. In your opinion, what two features have had the greatest impact on improving health status and quality of life throughout history? Explain why you selected these features and...

math
1. 6 costumes 2. He doesn't use all of any of them Because you do 1.5*6=9 and you can't have another 1.5 and then you just times everything by 6 and you see that they all work

Math
a textbook page measures 6 inches by 9 inches. there is a margin of uniform width around all four sides of the page leaving 28 square inches for printing. find the width and height of the printing area

MATH
LIST A SET OF 12 NUMBERS THAT HAS THE FOLLOWING: MODE 29, MEDIAN 30, MINIMUM 28 AND MAXIMUM 34.

math
how do you find the zeros of a function?

reading
You know that the " home on the range" is " where the deer and the antelope play." However, on animal in north america fits the true classification of antelope. What does classification means A. Friendliness B. Kind of music C. Particular group D. ...

american history
in 1700 which of the following colonies had the largest slave population relative to its overall population

WORLD HISTORY
does anybody have penn foster answer to the age of discovery to the american experiment

math
In each set of shapes there is one shape that does not belong tell why

english
does this sound write and look grammatically correct? Please and thank you(nohbdy is suppose to be spelled that way) Odysseus was brave from the rest of the crew so he led us into fooling Cyclops. He gave some wine to Cyclops to get him drunk. Then Odysseus, me, and a couple ...

english
thanks

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