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Posts by asia

Total # Posts: 184

Reading
Who are sabastian bach's grandparents

math
please help choose the expression that forms an equation with the given expression 18-4*3=

Physics
A vector F of magnitude 30 N points 45 South of West directed away from the orgin. The x component of the vector in North is?

criminal justice
· Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society. · Include a description of how local, state, and federal law enforcement agencies currently interact with the U.S. Department of Homeland ...

math URGENT!
omg lmao

History
European immigration in the 19th century was lower in South Carolina than it was in many other areas because the state what ?

statistics
A normal distribution has a mean of µ = 100 with standard deviation = 20. If one score is randomly selected from this distribution, what is the probability that the score will have a value between X = 80 and X = 100?

Math
2y/3+27+3y/4=-24

psy230
A health researcher wanted to know if there was a difference in success rates between three methods of quitting smoking: A, B, and C. She designed a study with 15 participants, 5 in each group, and asked participants to track how many cigarettes they smoked in a 2-week period...

Physics
PLEASE HELPPP! An ice skater hits a patch of rough ice. The rough patch has a kinetic coefficient of friction with her skates of 0.13. The skater's mass is 51 kg. She passes over the rough patch in 0.55 s. What impulse does the rough patch of ice give her?

7th grade math
please help me solve n-16= -23

7TH GRADE MATH
please help solve -5(9K-8) + 2 (8+6K)

Math
40

psy230
A business researcher has to decide which of three employees should be placed in a particular job that requires a high level of perceptual-motor coordination. All three employees have taken tests of perceptual-motor coordination, but each took a different test. Employee A ...

accounting 205
•Describe for the students the primary objectives of accounting. •Explain the basic terminology of the accounting process or financial reporting. •Explain how accounting can affect your personal life emphasizing professional ethics

math
Wow there is no one is there to help here

math
can anyone help

math
Multiplication of fraction 21/25*3 8/9

College-Business Investments
Ok. Thank you!

College-Business Investments
Ii don't know it didn't say. That's the full question!

College-Business Investments
An investor bought 100 shares of Copier Corp. for $65 a share. The firm paid an annual dividend of $2 a share. Commissions were $75 to purchase and $75 to sell. The price of the stock rose to $100 and the investor sold. What is the percentage earned on the investment?

language
thank u very much

language
explain what metaphor means 1. At the end of the day, the sun is a freshly ripened orange.

language
ya its fast thank u again. I will next time.

language
some one help please..

Language
thank u very much

Language
Whrite a sentence to explain what each metaphor means 1. while Adam held the weight overhead, his arms were bands of steel.

math
thank u very much

math
i think its 8*3+5 is this right

math
the grocer puts 3 green peppers in each of 8 packages. He puts 5 green peppers in the ninth package. How many green peppers des the grocer have?

math
got it thank u very much

math
can someone please help

math
there r 6 ears of yellow and 2 ears of white corn in each bag.There r 8 bags. How many ears of corn are there?

math
thank u very much you guys r awesome.

math
what do u mean

math
there are 4 people in joan's family. each person saves 5 cans each week for recycling.How many cans have they saved after 3 weeks?

math
how to solve a prism with a square base that has a height of 45cm and its volume is 72000000cm^3. how do I solve it?

math
a prism with a square base has a height of 45 cm and its volume is 7,200,000 cm^3. Would the answer be 9,720,000,000? if not,I need help figuring out how to solve and answer

math
thank u very much

math
can u explain it more clear please....

math
vicky scored 6 two point basket and 6 one point free throws. Li scored 6 three point basket. explain how you know each girl scored the same total?

math
entire trial one time

math
please help with my question

math
thank u very much,

math
it said one time

math
the appalachain trial is 2,174 miles long. If andy hiked the entire trail one time how many miles did he hike.

MATH:-)
Jay-Z's office contains 12 file cabinets. Three cabinets have 4 drawers,all the other cabinets have 5 drawers. Jay-Z's assisant is typing new labels for each file cabinet drawer. How many labels will she need?

Social Studies
How would being located on a lake and river benefit both a fort and traiding post?

math
thanks janae

math
why do you only need to look at the number of dollars to know that $5.12 is greater then $4.82

Science Please give me a hint thank you
how can two observers measure a different speed for the same moving object

Algebra
X+x/2=300 Put x over one and find the common denominator so that it can be added with x over 2. The common demoninator would be two. The new equation will be 2x/2+x/2=300. Combine like terms so that the equation is 3x/2=300 then cross multiply. The equation will now be 600/3=...

math
how would i use substitution for the equations x+y=56 and x+(3y)=56

physics
A 1100 kg car rolling on a horizontal surface has speed v = 70 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.2 m. What is the spring stiffness constant of the spring?

4th grade, social studies
Project Invention. My assignment is to do an invention of a current invention and up date it or invent a new one and draw pictures also, I need tell what the invention was. tell why i invented it or up dated this one, does it solve the plrblem and make life easier, and how ...

physics
whats re?

physics
What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/22 of its value at the Earth's surface? _ m

physics
the .1 and .2 or like blanks where the number should be

physics
A bucket of mass 1.60 kg is whirled in a vertical circle of radius 1.30 m. At the lowest point of its motion the tension in the rope supporting the bucket is 25.0 N. (a) Find the speed of the bucket. Enter a number.1 m/s (b) How fast must the bucket move at the top of the ...

Math Quotations place value
Math - 612.512 what does the 5 stand for in this number? show it 2 ways?

social studies
How does technogly affect the way Americans live and work?

5th grade
The Texas state dish is chili. Alexi made 6 quarts of chili and served it at a party. He had 1/3 of the chili leftover. How many quarts did he have left? I can't figure this out! Please help, my math worksheet is talking about equivalent fractions!

math
how do you factor 2x^4-14x^2+24 ?

Criminal procedures
Do you think the Bill of Rights should apply to all state and local governments? If not all ten which ones

reading articles in english
I want to ask one more thing. when I read a text which includes lots of unknown words, fistly I look their meaning one by one. but this method takes long times.what do you think about my method?? thanks a lot for your advice and help:)

reading articles in english
could you give me some advice how to read academic articles in english?? english is my second language and also I have to read sociological and philosophical texts in english for my master thesis. do you have any idea??

Calculus
solution for part B for the normal line equation firstly you have to find again slope. product of tangentline's slope and normal line's slope must be -1. there fore line's slope.(-4/3)=-1 line's slope= 3/4 then the line equation is y-3= =(3/4)(x-4) we get y= 3x...

Calculus
I solved the question in A but please check.. first of all you have to find y while x=4 and as you find y^2=25-16=9 and y=3 then you have to find slope. It's derivative of y function so (slope)m=1/2(1/25-x^2)(2x). if we write 3 instead of x we will get m(slope) as -4/3. ...

Calculus
2x+2y.y'-4+7y'=0 y'(2y+7)=(4-2x) y'=(4-2x)/(2y+7) as you found:)

exam questions
I've already seen some of these sites but not all. thanks for your advice.

exam questions
As you said they have their own archives which are not open to share. so I'm writing here and looking for help. how did you become as examiner? Could explain for me??

exam questions
Yes you're right but here in a third world country it's not easy. despite all I have to do. thanks for your advice.

exam questions
unfortunately I'm the instructor. this is my first year at IB programme. maybe I could ask other teachers. thanks..

exam questions
yes I have looked that site but as you say they are selling these questions. I'm looking for free one.. do you have any other idea? thanks again:)

exam questions
sorry.. I'm looking for IB(SL)mathematics exam questions. passed or sample? I need sample math IB questions. thanks for your attention..

exam questions
hi I'm looking for the past exam questions. Could you help me? Where I can find? thanks.

4th grade
what are the four basic climates and an example of each

algebra
can someone help me with this? radical 7v-4=radical 5v+10

physics--HELP
Use a(t)=-32 ft/s squared as the acceleration due to gravity. A ball is thrown vertically upward from the ground with an initial velocity of 56 feet per second. For how many seconds will the ball be going upward?

math
a(x+c)= b(x-c)

English
Why did the newspaper Publick Occurrences Both Foreign and Domestick start in the first half of the 18th century? thank you so much! :)

social studies
What is the latitude and longitude of Greenwich, England?

english
which one of the sentences uses but as a preposition? A I wanted to leave,but I was embaressed to do so. B The lake is pretty, but it's too cold for swimming. Neither of those sentences uses "but" as a preposition. In both it is used as a conjunction. "But&...

math
please help me i need help before tomorrow please help i need help on my homework Post a question and someone will try to help. Be specific about what you don't understand. i need help on greatest common factor What unit would you use if talking about area It would be ...

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