Saturday

October 22, 2016
Total # Posts: 1,013

**Physics**

OK i have one attempt left, first i change the gauge pressue to newton/m^2? And since P= F/A solve for A after making f = 1440*g? Theni have to divide it by 4 for every tire? but im having trouble with conversions, and my final answer being in cm^2. SOOO confused

*December 4, 2009*

**Physics**

Hi I tried asking this question yesterday but still had some confusion.Since the area must be in cm^2. IP The weight of your 1440 kg car is supported equally by its four tires, each inflated to a gauge pressure of 30.0 lb/in^2 . What is the area of contact each tire makes with...

*December 4, 2009*

**Physics**

so if the answer wants cm^2 what would be the conversion?

*December 3, 2009*

**Physics**

Hey can someone help, im having trouble converting alot. IP The weight of your 1440 kg car is supported equally by its four tires, each inflated to a gauge pressure of 30.0 lb/in^2. What is the area of contact each tire makes with the road? What gauge pressure is required to ...

*December 3, 2009*

**6th grade**

what are the parts of a plant cell

*December 2, 2009*

**Pre-Algebra B**

Find the area of a circle whose radius is 12.7 cm

*November 30, 2009*

**Computer Science**

What is the halting problem? What does it have to do with self referential paradoxes? How do I make sense of this? "So suppose I have a black box which can decide the halting problem, that is I can give it a program P and the box tells me if P will ever stop. Using this I...

*November 22, 2009*

**Physics**

The applied force is W = Fdcos(theta).

*November 18, 2009*

**physics**

A 10g marble is spun so that it rolls at 150rpm around the inside of a steel tube. The tube has a 12cm diameter. Assume the rolling resistance is small enough for the marble to maintain 150rpm for several seconds. During this time, will the marble spin in a horizontal circle ...

*November 15, 2009*

**physics**

A 30g ball rolls around a 40cm diameter L-shaped track at 60rpm. What is the magnitude of the net force that the track exerts on the ball? rolling friction can be neglected.

*November 15, 2009*

**Pre- Algebra**

-6x-15>57

*November 12, 2009*

**Math (calc)**

yes that's what I thought. Thank you!

*November 7, 2009*

**Math (calc)**

Given the function: f(x)=x^3(x-2)^2 , on the interval [-1,3] find the domain and Asymptotes ...Isn't the domain (-1<x<3) ? and as for the asymptotes I thought you could only find them for rational functions and since that function is not rational I guess there aren&#...

*November 7, 2009*

**Chemistry**

I want to say the answe is A although I am not sure I could be wrong it has been almostlittle over 20 years since I have been in school

*November 7, 2009*

**Earth Science**

Earth is always changing. What are two forces that cause the earth's surface to constantly change and what are their effects on the planet? Please answer within a few minutes.

*November 4, 2009*

**Life Science**

By living in areas where other organisms inhabit,humans change the environmental conditions for those organisms. Describe two ways humans impact the environment and what the effects are on the earth? Thesse can either be positive or negative. Please answer in a few minutes.

*November 3, 2009*

**Math**

This is the layout of the McDougal's backyard.The scale is 1 centimeters to 5 centimeters.The actual area of the pool is 375 square meters.The length of the pool is 25 meters. How do I find the area of the pool on the layout?

*October 26, 2009*

**Math**

45?

*October 26, 2009*

**Math**

This is the layout of the McDougal's backyard.The scale is 1 centimeter to 5 meters.The length of the deck on the layout is 7 centimeters.The width of the deck on the deck is 2 centimeters. What is the actual perimeter of the deck? Pls answer within the next minute and ...

*October 26, 2009*

**Math**

96 my multiplication was wrong.Sorry

*October 26, 2009*

**Math**

9.6 Thanks!

*October 26, 2009*

**Math**

Round your answer to the nearest whole number when necessary. In a basketball game,Ivring scored 80% of the teams points.If team as a whole scored 120 points,how many points did Ivring score? PLS answer within the next minute!!

*October 26, 2009*

**physics**

You are explaining to friends why astronauts feel weightless orbiting in the space shuttle, and they respond that they thought gravity was just a lot weaker up there. Convince them and yourself that it isn't so by calculating how much weaker gravity is at h = 330 km above ...

*October 12, 2009*

**physics**

You are explaining to friends why astronauts feel weightless orbiting in the space shuttle, and they respond that they thought gravity was just a lot weaker up there. Convince them and yourself that it isn't so by calculating how much weaker gravity is at h = 330 km above ...

*October 12, 2009*

**Computer Science**

Running time is 1,2,3,4,5,6,7,8,9,10. It sll got put together, but really those numbers are separate from the n numbers

*October 12, 2009*

**Computer Science**

I am learning in my computer science class about algorithms. My teacher wrote on the board: n= 1 running time= 1 3 1+1= 2 7 1+2= 3 15 1+3= 4 31 1+4=5 63 1+5= 6 127 7 255 8 511 9 1023 10 How in the world does this happen? It has something to do with log n steps. I don't ...

*October 12, 2009*

**4 grade FL social studies weekly**

Do you know how Fort Caroline and Missions San Luis are alike.

*October 9, 2009*

**Biology**

solid, liquid, gase

*September 22, 2009*

**biology**

studying genetics in mammals where can i find out about felines and canines that are proven mainly allergen free, thought not genetically modified?

*September 22, 2009*

**algebra**

Do you know where I can get this worksheet online to print?

*September 17, 2009*

**English**

Thank you Ms.Sue But then on this one: Many stories have been written about the old Spanish Main. The simple predicate would be: "have been written"? Thanks and have a good one.

*September 16, 2009*

**english**

I need to find the simple subject and simple predicate: Every sentence should begin with a capital letter. I know that "sentence" is the simple subject but I'm not sure if the simple predicate must include the word "should" or if it's just "...

*September 16, 2009*

**psychology**

•Describe neurotransmitters. Explain what they are, their function within the body, and their impact on behavior. •Describe the connection between neurons and neurotransmitters. •Choose two neurotransmitters and discuss their function within the body. Discuss ...

*September 12, 2009*

**Science**

thanks.:-)

*September 9, 2009*

**Science**

What is an energy production pyramid??

*September 9, 2009*

**Social studies**

Yeah. They lived in the Southweast which is a desert. Then, the correct answer is A.

*September 2, 2009*

**Social studies**

C

*September 2, 2009*

**Social studies**

Why did the ancient puebloans most likely use materials other than wood to build their homes? A. Few trees grew in the dry climate in which they lived B. Wood was considered too sacred to use for building C.They were nomads and needed to move their homes quiclky D. The Ice Age...

*September 2, 2009*

**10th grade**

explain how to add measurements of segments 18.4 4.7 p to q to s

*August 27, 2009*

**Math**

Linda got a math test handed back to her and got a 96% on it. However she lost the test, not knowing what she got. If she knows that she scored a 43 on the test then how many 1- mark questions are there on the test?

*July 15, 2009*

**Maths**

What is 6:1/2= 6:12= 6:2= ?

*June 18, 2009*

**Math**

i do not understand what you are saying...i need to find the probability of getting 2heads combined with rolling a four on a number cube

*June 17, 2009*

**Math**

2 coins and 1 six sided cube are tossed. What is the probability of getting two heads and and a four?

*June 17, 2009*

**12th grade**

what are substitutes

*June 9, 2009*

**Accounting**

prepared an adjusted trail balance, journalizing, posting and prepaid a financial statements would be completed last

*May 24, 2009*

**Chemistry I**

A scuba diver's tank contains 0.23 kg of O2 compressed into a volume of 3.5 L. (a) Calculate the gas pressure inside the tank at 11°C. ________atm (b) What volume would this oxygen occupy at 20°C and 0.92 atm? ________L what are the formulas for this problem?

*May 17, 2009*

**Chemistry**

ok so... sqrt(3 x 8.314 x 289/146.056) = 7.025 m/s is that right?

*May 17, 2009*

**fractions in input output table**

what is the rule for the input and the output

*May 14, 2009*

**math**

what is the equation for the function table X= 4 5 6 7 12 Y= -2 0 2 4 ?

*April 20, 2009*

**Math**

Find the distance between A and B, where A and B have the following coordinates: A(–3, 5); B(5, –8). Show your work by using the notation sqrt( ) for square root.

*April 16, 2009*

**science**

your mama

*March 30, 2009*

**algebra 1p**

5(x-3)-3(x-1)

*March 24, 2009*

**first aid**

laceration to foream which is actively bleeding. what should the - Immediate action to pervent further injury. How to assess the injury first aid procedures the next stage what happends to the casualty? and How?

*March 15, 2009*

**sports**

why is strenght endurance speed flexibility body composition agility balance co-ordination power reaction time all important to an athlete

*March 13, 2009*

**science**

I have a bill like a duck, But the hair of a mammal i lay eggs like a bird, But I nurse my young what am I?

*March 11, 2009*

**biology**

the process of disjunction occurs during what?

*March 4, 2009*

**sport**

why will these lifestyle factors effect performance in sport. smoking drinking stress diet.

*March 3, 2009*

**chemistry**

Calculate the molarity of a solution that contains 64.0 g Al2(SO4)3in 340.5 mL water.

*February 23, 2009*

**business law **

where do i go to find stuff on lawfirm expanding to nearby ciy and staes

*February 22, 2009*

**medical**

hi my friend has moved to spain and has taken ill they say she has FEBRA but know one knows what this is any help would be greatfull

*February 22, 2009*

**9th grade science**

what three ways can you charge an object?- grade 9 physics(science)

*January 8, 2009*

**algebra**

the area of a pizza is 220 square centimeters. what is the radius

*January 7, 2009*

**Math**

-7+3

*January 7, 2009*

**science**

if the mass of an object is 20g and the volume of the object is 100ml what is the density of the object

*December 14, 2008*

**calculus**

so far i have dR/R = kdt ln R = kt + C am i on the right track? what do i do next?

*December 7, 2008*

**calculus**

solve the differential equation. assume a, b and k are non zero constants. dR/dt = kR i don't understand how to do these problems.

*December 7, 2008*

**help plzzz**

I got A LINE OF CHORUS GIRLS

*December 3, 2008*

**proportions**

x over 100/125 = 75/225 over 4/25 what is x and how do you get the answer please

*November 30, 2008*

**proportions**

3/8 over 3 = x over 5/12

*November 30, 2008*

**spanish**

that word does not exist in spanish

*November 30, 2008*

**proportions**

3/8 x __ = __ 3 5/12

*November 30, 2008*

**6th grade algebra**

3/8 + x __ __ 3 5/12

*November 30, 2008*

**economics**

According to liquidity preference theory, the slope of the money demand curve is explained as follows: a. interest rates rise as the Fed reduces the quantity of money demanded. b. interest rates fall as the Fed reduces the supply of money. c. people will want to hold less ...

*November 25, 2008*

**Physics**

Blocks of mass m1 and m2 are connected by a massless string that passes over a frictionless pulley. Mass m1 slides on a frictionless surface. Mass m2 is released while the blocks are at rest. The pulley is a solid disk with a mass mp and a radius R. Use conservation of energy ...

*November 24, 2008*

**Chemistry!**

Calculate the work involved if a reaction with an enthalpy change of -2418 kJ is carried out in a vessel with a mobile, frictionless piston. Other details: the reaction is H2(g) + 1/2Oxygen2(g) yields H2O(g) with enthalpy change of -241.8 kJ/mol. The product is 180.16gH2O=10....

*November 23, 2008*

**3rd grade**

Please help me to rhyming words. The word is sleep. And I need to use this words: strret,please,free,whel,resd,queen,each,sneeze,people,meet,team sea.need,dream,meat. Can you please let me know which one rhym, Thank you. 3rd grader need help!!!!

*November 5, 2008*

**MATH- LINEAR PROGRAMMING**

THE PENN-OHIO BUILDING COMPANY BUILDS AND SELLS TWO TYPES OF HOUSES:"CLEVELAND CASTLES" AND "PITTSBUTGH PALACES". CONTRACTS CALL FOR USING TOTALS OF AT LEAST 20,000 FT OF FRAMING LUMBER AND 8,000 CUBIC FT OF CONCRETE; AND AT LEAST $9,000 FOR PROMOTION AND ...

*November 5, 2008*

**ecomonics**

I am trying to understand the math part of supply and demand . I am not getting it,I really need help! The question is: The demand and supply functions for sweatshirts are as follows: DEMAND Supply Quanity Quanity demanded(per period) supplied(/peri price__ price 10-----15,000...

*November 5, 2008*

**mth**

Add the two vote counts up and then divide 7,310 by that number (21,500) and you get 34%

*October 20, 2008*

**History**

Thank you Writeacher. I was looking at the wrong Article.

*October 19, 2008*

**History**

According to the U.S Constitution, what two duties do states have to other states?

*October 19, 2008*

**9th grade**

thanks ms. sue eventhough i don't know you thanks again

*October 8, 2008*

**9th grade**

acrostic poem on p h o t o s y n t h e s i s

*October 8, 2008*

**Geometry**

what do u need help on

*October 7, 2008*

**Geometry**

how do you solve for endpinnts??? My teacher dosn't explain it good and I doon't get it. Help Please!

*October 7, 2008*

**Studying for Calc**

I have a quiz on derivatives coming up and I really want to do well, but i'm not sure how to go about studying calc. i have no trouble studying for other subjects, but i'm doing poorly in calc and i need to make some changes in my study habits. any suggestions? i ...

*October 7, 2008*

**Calculus**

How do I use the chain rule to find the derivative of square root(1-x^2) also, are there any general hints or tips for determining when the chain rule and product or quotient rule should be used?? i'm having trouble discerning when both the chain rule and either the ...

*October 7, 2008*

**football**

the question reads. explain how football is organised and funded and identifying areas for improvements. 2nd question reads compare local and national provison of sport identifying areas for improvement. thank you for looking to help me.

*October 7, 2008*

**football**

how would this be organised and what kind of funding would be used. thanks you.

*October 7, 2008*

**sports**

what strategies are used to encourage football participation?? please help

*October 5, 2008*

**sport**

what are he factors that affect participation in sport. what are the ways in which participation in sport is encouraged. what are four key issues in sport and their impact on sport. ppleae help im lost

*September 30, 2008*

**sport**

what are the local provisions of sport, the national provisions of sport. how is a chosen sport oganised and funded. please help im lost

*September 30, 2008*

**principles of macroeconomics**

It is possible for an economy to increase its production of computers and, at the same time, to increase its production of cars if the economy a. moves downward and to the right along its production possibilities frontier and the frontier is bowed outward. b. moves upward and ...

*September 6, 2008*

**Ethnic Diversity**

I am in this Axia class and it is now March 2010. is this information still up to date. This is funny how everyone stummbled onto this site.

*September 2, 2008*

**physics**

As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above the sidewalk. It so happens that Superman flies by at the instant you release the watermelon. Superman is headed straight down with a speed of 36.0 m/s. How fast is the watermelon...

*July 25, 2008*

**science**

soalar eclipses occor when- ? Thanks

*May 19, 2008*

**Math**

so whah? What is the A?

*May 19, 2008*

**Math**

no clue?

*May 19, 2008*

**Math**

What is 12x8999? pluss 80000000 and subract 3 billion? Is that possible?

*May 19, 2008*