Saturday

July 26, 2014

July 26, 2014

Total # Posts: 1,540

**History in the west**

Propaganda in elections today

**chemistry**

The kinetic theory of gases is based on a number postulates from which the equation P= 1/3× N/V×m×µ² is derived (P is the pressure of the gas, N the number of molecules in the container, m the mass of each molecule and µ² is the mean squ...

**chemistry**

The kinetic theory of gases is based on a number postulates from which the equation P= 1/3× N/V×m×µ² is derived (P is the pressure of the gas, N the number of molecules in the container, m the mass of each molecule and µ² is the mean squ...

**Math**

|a-1|=3 |2a+5|>3 3|a-6|+12

**Math**

i mean $1.49

**Math**

Jordan has $10.00.if each drawing pen costs $1.449,how many can he buy?

**world geography**

In the context of European colonization, Portugal controlled Mozambique and

**algebra3**

how do you work with factoring GCF problems?

**Science**

I totally agree with you Hailey!! Taylor:)

**math help please**

the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle licenses. a: what was the ap...

**math**

the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle licenses. a: what was the ap...

**math**

the amount of revenue brought in by states from motor vehicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15,099 million dollars in revenue from motor vehicle licenses. a: what was the ap...

**math**

ok and then for the one that said find the household cost of telephone service in 2000

**math**

so is it 886.2

**math**

the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to 2001. in 2001 the annual household cost of telephone service was $914. a: what was the annual household cost of telephone service in 1981? b: write ...

**math**

the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to 2001. in 2001 the annual household cost of telephone service was $914. a: what was the annual household cost of telephone service in 1981? b: write ...

**math**

the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to 2001. IN 2001 the annual household cost of telephone service was $914. a:What was the annual household cost of telephone service in 1981? B: Write a...

**math**

the amount of revenue brought in by states from motor vheicle licenses increased at a relatively constant rate of 499.79 million dollars per year from 1990 to 2000. In 2000, the states brought in 15099 million dollars in revenue from motor vehicle. a: what was the approximate ...

**math**

the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to 2001. IN 2001 the annual household cost of telephone service was $914. a:What was the annual household cost of telephone service in 1981? B: Write a...

**math**

You have a subscription to a music website that allows you to download 25 songs from the site each month. You are charged an additional fee after the first 25 songs are download. After downloading 28 songs, you paid a total of $34.80. After downloading 30 songs, you paid a tot...

**health**

You and several of your colleagues business partners have decided to establish an outpatient fertility clinic in your service area. All of you are very familiar with this patient population base, have completed an extensive market analysis that demonstrated a great need for th...

**account**

You and several of your colleagues business partners have decided to establish an outpatient fertility clinic in your service area. All of you are very familiar with this patient population base, have completed an extensive market analysis that demonstrated a great need for th...

**math**

A type of bacteria doubles in number every 12 hours. After 2 days, there are 48 bacteria. How many bacteria were there at the beginning of the first day. I know the answer is 3, but want to know how it arrived at the number "3"

**math**

Thank you Steve. But I want to know how to show it. Thanks once again

** math**

A type of bacteria doubles in number every 12 hours. After 2 days, there are 48 bacteria. How many bacteria were there at the beginning of the first day.

**matth**

you have a subscription to a music website that allows you to download 25 songs from the site each month. You are charged an additional fee after the first 25 songs are downloaded. After downloading 28 songs, you paid a total of $34.80. After downloading 30 songs, you paid a t...

**math**

you have a subscription to a music website that allows you to download 25 songs from the site each month. You are charged an additional fee after the first 25 songs are downloaded. After downloading 28 songs, you paid a total of $34.80. After downloading 30 songs, you paid a t...

**Calculus **

If each edge of a cube is increasing at the constant rate of 3 cm per sec how fast is the volume increasing when X, the length of an edge, is 10 cm long?

**Physics**

A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.2 m/s. The coeﬃcient of kinetic friction between runners and snow is 0.059, and the girl and sled together weigh 736 N. The acceleration of gravity is 9.8 m/s^2 How far does th...

**physics**

Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first wire carries current I1 = 6.00 A, and the second carries I2 = 8.00 A Assume the conductors lie in the plane of the page. (a) What is the magnitude of the magnetic field created...

**PHYSICS**

he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an outer radius of 1.30 m. The toroid has 800 turns of large-diameter wire, each of which carries a current of 12.0 kA. (a) Find the magnitude of the magnetic field...

**Physics**

The drawing shows two crates that are connected by a steel (Young's modulus 2.0 x 1011 N/m2) wire that passes over a pulley. The unstretched length of the wire is 1.8 m, and its cross-sectional area is 1.4 x 10-5 m2. The pulley is frictionless and massless. When the crates...

**Please help mrs Sue**

the differences between amino acids are in the? A: side groups B: hydrogen atoms

**HELP please somebody**

the differences between amino acids are in the? A: side groups B: hydrogen atoms

**science**

the differences between amino acids are in the? A: side groups B: hydrogen atoms

**science**

Which of the following is NOT a function of proteins? a: act as a main fuel for cells B: control chemical reactions in a cell

**science**

the differences between amino acids are in the? A: side groups B: hydrogen atoms

**science**

Which of the following is NOT a function of proteins? a: act as a main fuel for cells B: control chemical reactions in a cell

**science**

the differences between amino acids are in the? A: side groups B: hydrogen atoms

**science**

Which of the following is NOT a function of proteins? a: act as a main fuel for cells B: control chemical reactions in a cell

**math**

idk im lost

**math**

idk im lost

**math**

ok is it 75

**math**

a great dress is on the discount rack and you would love it for prom. the rack is marked 25%off the lowest price and you have a coupon for an extra 15% off. if the dress is marked $125, how much will you pay for it?

**math**

john is it 36.85

**math**

Computer software:$44 Discount:21% Sales tax:6%

**math**

thank you

**math**

idk i am really lost is it 77.56 idk can you please help me

**math**

Class ring:$89 Group discount:17% Sales tax:5% make sure to calculate the discount price first and then calculate the tax round to the nearest penny

**math**

how did you get 1.05

**math**

a bus ticket is $40 plus 5% tax.

**math**

You have a coupon for 25% off a $2 video rental. How much would you pay? can you please solve with steps.

**math**

im not sure can you please help me

**math**

mary wanted to buy a shirt that was originally $40 but is now 20% off. How much would mary save if she buys the shirt? is it $2.00

**math**

ok i get it i have another one and i will give the answer and can you check and see if it is right

**math**

so is it 4.50/75

**math**

4.50(75)

**math**

in a motel the room tax is $4.50 and the room rate is $75. write the tax asa percent of the room

**math**

the original bill was $27.20. You left $ 3.81 extra for the tip. What percentage of the original bill was he tip?

**math**

102% of 400 is what number

**math**

what percent of 80 is 12

**math**

Find the maturity value of the undiscounted promissory note that states that Phillip Esterey borrowed $4,000 for a period of 7 months with ordinary interest at 7%. The date of the note was December 17, 2008. The maturity date was July 17.

**Math**

A man makes a simple discount note with a face value of $2,300, a term of 140 days, and a 9% discount rate. Find the discount. (use the banker’s rule.)

**math**

0.5 :)

**math**

Convert to years, expressed in decimal form to the nearest hundredth. 6 months

**history**

ok thanks

**history**

i said C

**history**

How did early Muslim empires generally treat conquered people? A: they were allowed to become first-class citizens upon converting to islam B: they were forced to give up their religions and convert to islam C: their religions were tolerated, but restrictions and taxes were im...

**history**

how did early muslim empires generally treat conquered people?

**Science/ bio HELP PLEASE!!!!!!!**

Pick the correct answer to the following question. Write a brief statement explaining why each choice of answers is correct or incorrect. A person is hyperventilating. Their rapid rate of breathing causes a loss of carbon dioxide than usual from the body, resulting in a declin...

**Physics**

An elevator has a combined mass of 1700kg. Find the tension of the supporting cable when the elevator, originally moving downward at 13 m/s, is brought to rest with constant acceleration in a distance of 44 m.

**college physics**

An object acted on by three forces moves with constant velocity. One force acting on the object is in the positive x direction and has a magnitude of 6.4N ; a second force has a magnitude of 5.0N and points in the negative y direction.

**Calculus**

Use integration by parts to evaluate the integral xsqrt(2x+6)dx.

**Calculus**

Evaluate the Integral (x^5sqrt(10+x^6))dx by making a u-substitution.

**Chemistry**

Thank you!

**Chemistry**

Combustion of a 0.1595 g of menthol (156 g/mol) produces .449 g of Carbon Dioxide and 0.184 g of Water. What is the formula of menthol? I am really confused as to where to start. I converted the Carbon Dioxide and Water to moles and got .102 mol for both of them but now I don&...

**Geometry **

Line BD bisects angle ABC. Angle ABC= 9x. Angle ABD= 4x+13. Finds angle DBC

**math**

is -2.1 a rational number

**math**

What is the fraction as a percent 7/800? I divided 7 by 800 and got 0.00875 and moved the decimal two places to the right, would that be right .875% ?

**math**

Write the mixed number as a percent 6 ¾ Would it be 6(0.75) = 45% ?

**math**

disregard the last question 1.9% is correct :) thanks

**math**

1.9% that's what I got after moving the decimal point two times to the right...

**math**

so 19%?

**math**

Data collected from those who reported their credit card debt showed that the lowest average annual percentage rate on its credit cards was 0.019. Represent this as a percent. The lowest APR on its credit cars was __% ?

**math**

thanx so much Ms. Sue

**math**

and 0.43 as well as 2.88

**math**

How do I write this decimal, 0.44 as a percent?

**Macroeconomics**

Thnx

**Macroeconomics**

What is the household vs. the firm?

**Macroeconomics**

Thnx

**Macroeconomics**

What is the significance of consumer sovereignty?

**Chemistry please help**

An Ap student got a lab report back with "-4.5 % error" written in red on it. He had found the boiling point of an unknown liquid to be 45 C. What is the correct boiling point of his unknown liquid? I know first I would write -4.5 % error = |4.5-x|/x x 100 but I don&...

**math**

you are going to open a certificate of deposit $500 for 3 years with 2% interest. another bank offers a CD in which you must deposit $250 for 4 years with 3% interest. Which CD will earn more interest.

**math**

you are responsible for buying supplies for an upcoming camping trip. you can buy packages of stew that just need water added and then are heated. Each package costs $4.95 and contains enough stew for 2 people. You need to buy enough packages so that you can have stew for 3 da...

**math**

you are responsible for buying supplies for an upcoming camping trip. you can buy packages of stew that just need water added and then are heated. Each package costs $4.95 and contains enough stew for 2 people. You need to buy enough packages so that you can have stew for 3 da...

**Math**

You installed a bookshelf on the wall to organize some of your books. The books that you absolutely want on the shelf weigh a total 6 3/4 pounds. The bookshelf can handle no more than 9 pounds. You plan on filling the rest of the shelf with your paperbacks that each weigh abou...

**Physics**

I have really been struggling with this one and have come up with a wide variety of answers. Any help would be great: If the radius of a planet is larger than that of Earth by a factor of 8.25, how much bigger is the surface area of the planet than Earth’s?

**Physics**

I have really been struggling with this one and have come up with a wide variety of answers. Any help would be great: If the radius of a planet is larger than that of Earth by a factor of 8.25, how much bigger is the surface area of the planet than Earth’s?

**Algebra 1 **

William, a logistician, needs to route a freight train that is 20 feet at its tallest point and 10 feet at its widest point within 3 days. The most direct path includes a single-track tunnel that needs 24 hour notice prior to use. If the tunnel is roughly modeled by f(x)=-0.1x...

**chemistry**

An experiment requires 13.0\({\rm g}\) of cyclohexane, whose density at 25 \(^\circ {\rm C}\) is 0.7781 \({\rm g/mL}\). What volume of cyclohexane should be used?

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