Saturday

August 2, 2014

August 2, 2014

Total # Posts: 297

**SOCIAL STUDIES**

without our two great political parties cutting acrOSS ECONOMIC AND GEOGRAPHIC INTEREST, DEMOCRACY AS WE KNOW IT COULD NEVER HAVE BEEN MADE TO FUNCTION, THE AUTHOR OF THIS STATEMENT PROBABLY MEANT?

**Algebra 1 **

13/18 divided by 20/27

**math**

x^4y^2 when x=5/6 and y = -3/5 pls help .. i dont get this

**scince**

how many milligrams are in one oz

**history**

in what ways does Magna Carta still impact laws

**anthropology**

i am sorry are there links and where can i find it in culutural anthropology

**anthropology**

There are anthropological links between social science and natural science

**history**

What was the role of the Mayflower Compact in creating the New Plymouth society?

**history**

so i dont unerdstand then how were there differences important to the international state of affairs in 1450?

**history**

so i dont unerdstand then how were there differences important to the international state of affairs in 1450?

**history**

how were the differences from north america, asia, eurasia, and europe important to the international state of affairs in 1450?

**Health**

I know how treatments have changed but we are talking about paying for them. How was health care payed for back in the old days. The only method of payment I can think of is giving the physician some meat, or grain.

**Health**

It refers to the doctors

**Health**

I need help with this question. I need some more help please. How has healthcare providers eveolved over time. The only thing that i can think of is treating the patient and receiving something that they have such as meat, or grain.

**mathematics**

Squareroot of (0.0256/25) giving your answer in standard form. Is the ans (0.0256/25)= 0.001024 Squareroot of 0.001024 = 0.032

**HEALTH**

I don't think that mileage should be included, other test and treatments should be those treatments could prevent a illness. I don't think anybody should be denied anything that would help them remain healthy, in good condition, and to live a longer life.

**HEALTH**

I think that there should not be limits on the amount of health care provided because the proper treatment is necessary. I feel that everyone should be obligated to received health care help as often as needed for there safety and precautions. When the amount of health care is...

**HEALTH**

What do you see as the purpose of health insurance? Should there be limits on the amount of health care provided? If yes, what criteria should we use to ration health care? If no, how should health care be financed so that everyone has access?

**History**

These web site sights didn't help

**History**

were can I find information about this question? The exploration and settlement of the American continents by Europeans initiated contact between Europeans, Native Americans, and slaves brought from Africa. How did these diverse interactions affect each group? Which group do y...

**math**

a bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Whats the probability od drawing a red chip, replacing it, then drawing a blue chip

**math**

a bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Whats the probability od drawing a red chip, replacing it, then drawing a blue chip

**us history**

What is the International State of Affairs of 1450?

**Algebra**

Thank you sooo much!

**Algebra**

40=-0.2x+45 i cant seem to solve this problem.

**math-help solve please**

how did you get (.035)

**math-help solve please**

find out how long it takes a $2700 investment to double if it is invested by 7% compounded semiannually. Round to the nearest tenth of a year . Use the formula A=P[1+r/n]^nt

**geology**

Can you answer this please? What kind of climate coincides with the old Cotton Belt in the United States? How would you characterize it? The U.S. Corn Belt coincides approximately with Dfa climate, which is assigned what name in the North American climate map in your textbook?...

**7th grade**

can there be a prepositin in the subject

**Math**

531 miles on 27 gallons

**algebra**

-2/17 + p = -2/15

**algebra**

42xy/54xy

**Algebra**

find the equivelent of -d(-69)

**algebra**

x/6=-10 what does x stand for and I need help with 10t + t + 4/9t what is the value of t

**com 150 week 6**

body parsgraphs and topic outline and working references list check point

**com 150**

brainstorming and brain mapping

**Algebra**

Can someone please help me??!!! i dont get this at all!! can you explain it step by step please? :) Ellen and Allen have a lemonade stand. One sixth of their earnings E must be used to pay for supplies for the next day. Each child then gets to keep half of the remaining money....

**algebra**

Jim is able to sell a hand-carved statue for $670 which was a 35% profit over his cost. How much did the statue originally cost him?

**Math**

Thanks Bob!

**Math**

Writing to Explain: Which is greater, the greatest whole number with 5 digits or the least whole number with 6 digits?

**Microeconomics**

You have this chart of combinations of clothing and food. You have to find the marginal opportunity cost and the total cost of producing the second unit of clothing. And then same for the third unit of clothing. Clothing: 4 3 2 1 0 Food: o 7 13 18 22

**Wi-yu tea**

HAve anyone tried the wi-yu tea? does it works? any side effects?

**The Human Body**

should i try the wi-yu tea to help me lose weight?

**HCA 240**

Write a 150- to 200-word script for a radio ad that promotes a healthy musculoskeletal system in old age. Address the risk factors for: arthritis, osteoporosis, injuries from falls. Incorporate prevention strategies such as: proper nutrition (calcium, diet) Don't need any ...

**HCA 240**

Sara loved to run. Sha watched the track meets at school even as a first grader. An asthmatic. She occasionally had to use an inhaler, but seemed determined to be an athlete. SHould Sara be discouraged from pursuing her goal?

**ecology**

Identify a viewpoint given in the video that highlights the importance of biodiversity. Do you believe that every species is connected to one another as expressed in the video? Why or why not?

**Substitution method to solve system of equations**

y - 2x = -5 3y - x = 5 Please help me out.

**Physics**

An apartment has a living room whose dimensions are 2.5 m 4.8 m 5.9 m. Assume that the air in the room is composed of 79% nitrogen (N2) and 21% oxygen (O2). At a temperature of 27°C and a pressure of 1.01 105 Pa, what is the mass (in grams) of the air?

**Physics**

An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3. (a) How many moles of gas are present? moles (b) If the volume is raised to 4.60 m3 and the temperature raised to 30.5°C, what will be the pressure of the gas? Pa I was able to get 173.81...

**Physics**

I'm getting 1.415*10^27, but my homework is telling me its wrong. Isn't Avogadro's number 6.022*10^23

**Physics**

A runner weighs 560 N (about 130 lb), and 74% of this weight is water. (a) How many moles of water are in the runner's body? moles (b) How many water molecules (H2O) are there? molecules I was able to get part (a), but I'm not sure how to get part (b)

**Physics**

I'm not sure what that is.

**Physics**

In a diesel engine, the piston compresses air at 302 K to a volume that is 0.0628 of the original volume and a pressure that is 48.2 times the original pressure. What is the temperature of the air after the compression? Can anyone help me work this problem?

**Physics**

Three moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 430 to 160 K. (a) What is the work done by (or done to) the gas? Include the algebraic sign. J (b) What is the change in the internal energy of the gas? Include the algebraic sign. J

**Physics**

An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3. (a) How many moles of gas are present? moles (b) If the volume is raised to 4.60 m3 and the temperature raised to 30.5°C, what will be the pressure of the gas? Pa

**Physics**

In an automatic clothes drier, a hollow cylinder moves the clothes on a vertical circle (radius r = 0.39 m), as the drawing shows. The appliance is designed so that the clothes tumble gently as they dry. This means that when a piece of clothing reaches an angle of above the ho...

**Physics**

A child is twirling a 0.0116 kg ball on a string in a horizontal circle whose radius is 0.102 m. The ball travels once around the circle in 0.560 s. (a) Determine the centripetal force acting on the ball. N (b) If the speed is doubled, does the centripetal force double? yes no...

**Physics**

A car travels at a constant speed around a circular track whose radius is 2.5 km. The car goes once around the track in 430 s. What is the magnitude of the centripetal acceleration of the car?

**Geometry**

Thanks! I've been working on that problem like.. all morning.

**Geometry**

Can the Isosceles Triangle Theorem be written as a biconditional? If yes, rewrite it as one, if no, explain why not.

**environmental science**

If you were an environmental researcher and were given funding to assist with one environmental issue, which one of the following topics would you choose to spend your funds on? · Human Population · Atmospheric Pollution · Water Resources · Terrestr...

**Math - 3rd grade**

Writing to Explain: Which is greater, the greatest whole number with 5 digits or the least whole number w/ 6 digits?

**US Gov**

Whay is a congressional support agency and what is its function?

**lit**

Well I am African American and I live in the U.S.

**lit**

o Do members of your community look like you? In what ways do they look the same or different? o How do leaders within your community treat people who are like you? How do they treat people who are different? o How do other members of your community treat people who are like y...

**Eth**

o Do members of your community look like you? In what ways do they look the same or different? o How do leaders within your community treat people who are like you? How do they treat people who are different? o How do other members of your community treat people who are like y...

**PHYSICAL SCIENCE**

If mecury is 13.54 g/cm3, and you need 40 gm of mercury. What volume of mercury do you need?

**Physical Science**

Why is the net charge of the nucleus always positive?

**Physical Science**

If you are given the density and the mass, how do you get the volume?

**US Government**

Which branch has the strongest voice in making foreign policy?

**Physical Science**

Thank You

**Physical Science**

How do you calculate mass? If you are given density and volume.

**college physics**

i just need to know if i got the right answer. plz thankyou a 15000N car on a hydrolyic lift rests on a cylinder with a piston of radius 0.20M,. if a connecting cylinder with a piston of 0.04M radius is driven by compressed air, what force must be applied to the smaller piston...

**physics**

a 15000N car on a hydrolyic lift rests on a cylinder with a piston of radius 0.20M,. if a connecting cylinder with a piston of 0.04M radius is driven by compressed air, what force must be applied to the smaller piston in order to lift the car? am i doing this right? (0.04M / 0...

**Maths**

This is part of the indices section, how do you work it out please: (8/27) to the power of 2/3

**ETH 125**

what do i have to write about..

**physics**

A 1.3 Kg block of ice is initially at a temp of -5 degrees celsius. If 7.5 *10^5 J of heat are added to the ice, what is the final temperature of the system? I multiplied 1.3 Kg of ice by the specific heat of ice (2090), then I divided by the amount of heat added. I came up wi...

**physics**

At the Indianapolis 500, you can measure the speed of cars just by listening to the difference in pitch of the engine noise between approaching and receding cars. Suppose the sound of a certain car drops by a factor of 2.40 as it goes by on the straightaway. How fast is it goi...

**physics**

A bicyclist traveling with speed v=3.3 m/s on a flat road is making a turn with a radius r=8.6 m. The forces acting on the cyclist and cycle are the normal force (FN) and the friction force (Ffr) exerted by the road on the tires, and mg, the total weight of the cyclist and cyc...

**math, help**

9/5·y=36/5

**grammar prep.phrase**

ye of is the prep n flower is the op gud job

**Chem**

I'm pretty sure this should be a fairly simple conversion factor problem, but I'm getting bad results. I want to go from molarity (mol/L) to density. Based on simply unit analysis, I figured that I could go in this direction: mol/L x g/mol x L/mL = g/mL With the approp...

**Chem**

Choose the member of each set that you would expect to be more soluble in water. Explain your answer. Chloroform, CH3Cl, or hydrogen chloride. My gut instinct was HCl, however I'm not sure why [or if] it's more soluble than CH3Cl. Of course HCl is more soluble in water...

**Chem**

Why -OH groups readily soluble in water? If the hydrogen bonds are relatively strong, shouldn't they be less soluble? The OH^- ion is polarized. Water molecules are polarized. Like dissolves like.

**science**

How long will it take a 1000-kg car with a power output of 20 kW to go from 10m/s to 20 m/s? Ignoring friction, the change in kinetic energy has to equal Power*time

**science**

Which of these energies might correspond to the KE of a person riding a bicycle on a road? 10 J; 1 kJ; 100kJ KE is 1/2 mv^2. Take your mass (weight in lbs/2.2), divide by two, take a typical speed say 10mi/hr or 6.6km/hr or 5m/s, square it, and do the math.

**science**

A crane whose motor has a power input of 5.0 kW lifts a 120-kg load of bricks through a height of 30m in 90s. what is the efficiency of the crane, which is the ratio between its output power and its input power.

**science**

the acceleration of gravity on the surface of Mars is m/s squared. if an astronaut in a space suit can jump upward 20cm on the earth's surface, how high could he jump on the surface of Mars? You need to provide a number for the acceleration of gravity on Mars, which I will...

**science**

How much work is needed to raise a 110-kg load of bricks 12m above the ground to a building under construction? According to the law of conservation of energy, the work required equals the change in potential emergy. To get the increase in potential energy, multiply the weight...

**science**

What is the speed of an 800-kg car whose KE is 250 kJ? Use the formula KE = (1/2) M V^2 Rearrange it to solve for V. You'll need to take a square root along the way.

**science**

the potential energy of a golf ball in a hole is negative with respect to the ground. Under what circumstances(if any) is the ball's kinetic energy negative? Its rest energy? The kinetic energy of the ball is zero when it isnt moving, whether it is ion the hole or not. Kin...

**science**

what, if anything, happens to the speed of a fighter plane when it fires a cannon at an enemy plane in front of it?

**accounting**

One of the adjustments for the worksheet says: * Of the $25 369.20 shown on the trial balance under Materials Used, $2 850 is still on hand and unused. Therefore I credited Materials Used by $2 850.. but which account do I debited because there is no Materials account.

**writing**

What is the role of rhetoric in influencing people's attitudes and beliefs? How can readers distinguish between prejudicial and non-prejudicial use of rhetorical devices? Please see the following responses to this same set of questions: ------------------- Posted by Ms. Su...

**acids and alkalis**

This site is rubbish it just keeps saying the same thing all the time i hate it i dont even think these answers are right !!!! And shampoo isnt a acid cuz it wud burn ya head

**com 120**

Richard III supposedly had the young princes murdered. Never found out what really happened to them. Thank you for using the Jiskha Homework Help Forum. He was accused of the death of the young princes but since the bodies were never found, who knows? Here is a site explaining...

**math**

fator out the greatest common factor: 11y-22 11y-22 = 11y - 2*11 = 11*something What is the something? Your common factor is 11, so your answer will be 11(y-2) thank u so much