Monday

September 26, 2016
Total # Posts: 175

**social studies**

I need information on Obama's budget proposal and the House's budget proposal to compare and contrast. I am having trouble finding valid, easy-to-access information on both sides. Help please?

*May 24, 2011*

**math**

what does method mean

*May 23, 2011*

**College Algebra**

I figured it out. 40 minutes. Thanks anyway

*March 30, 2011*

**College Algebra**

Charlie can grade exams in 2 hours. It takes Mark 6 hours to grade the same exams. If they work together, how long will it take for them to grade the exams?

*March 30, 2011*

**music**

drbbmj

*March 7, 2011*

**Calculus**

I'm supposed to find the volume of this, I've tried it multiple times. I can't seem to get one of the possible answers. y=x+2, y=16-x^2, x=-2, x=2 A. 50.67 B. 51.67 C. 8.44 D. 16.89 E. 101.33 F. 152 Thanks for any input!

*February 24, 2011*

**Physics**

An Atwood's machine consists of masses m1 and m2, and a pulley of negligible mass and friction. Starting from rest, the speed of the two masses is 3.80 m/s at the end of 3.16 s. At that time, the kinetic energy of the system is 77.0 J and each mass has moved a distance of ...

*February 24, 2011*

**elementary math**

dffhj

*February 18, 2011*

**Math**

3fdbjnkk

*February 18, 2011*

**Calculus**

So, I need to graph (with my calculator) this out, and then find the area, and finally the volume. y=(x-1)^1/2, y=0, x=2, x=5; about the x-axis I ended up with some crazy answer like 15π/2, and I believe that's incorrect (but it might be right, idk). Any input?

*February 17, 2011*

**physics**

A 6.15 kg block slides 1.49 m down a frictionless incline that makes an angle of 60.0° with the horizontal. What is the total work done on the block

*February 17, 2011*

**Math**

When the waiter was asked to slice the 16-inch (in diameter) pizza into exactly 4 slices of equal size, he decided to do so using concentric circles rather than radial slices. Determine the radii of each of the three cuts he had to make.

*February 14, 2011*

**Math**

Let f(x)=ax^5+bx^3+cx+9, where a,b, and c are constants. If f(6)=17, determine the value of f(-6).

*February 14, 2011*

**Math**

Three brothers divide 17 candy bars. The oldest child gets 1/2, the middle child 1/3, and the youngest child 1/9. So that they do not have to cut any bars, Mom provides an extra one. The oldest child then takes 9 candy bars, the middle child 6, and the youngest 2, and they ...

*February 14, 2011*

**Math**

The letters A,B,and C represent three different digits. Determine the number ABC if ABC + ACB ---------- BCA

*February 14, 2011*

**physics**

A 70 kg painter is painting the wall of a building. He stands on a horizontal board of length 4.7 m and mass 15 kg, suspended from vertical ropes attached to each end. If the painter stands 2.0 m from one end of the board, what would the tensions in the ropes be? Near rope: ...

*December 11, 2010*

**2nd grade math**

ms. dixon

*December 7, 2010*

**AP Chemistry**

What is the structure for PCl3Br2 and 3 isomers?

*November 19, 2010*

**Geometry**

If the length of arc of measure 80 is 12 pi inches long, find the radius of the circle

*November 17, 2010*

**Chemistry**

Vinegar is a solution of acetic acid (C2H4O2) in water. Its concentration is 5.0%(w/w) and its density is 1.01 g/mL. That was the information given before the question, then it asked for the molarity of vinegar and I got .84mol/L

*November 16, 2010*

**Chemistry**

How many milliliters of pure acetic acid (density = 1.05 g/mL) would be required to prepare 1.00 L of the solution?

*November 16, 2010*

**4th grade math**

589

*November 16, 2010*

**physics**

A pendulum has a length of 1m. What is the period of this pendulum? What is the frequency of this pendulum? You measure the period of a pendulum and get 25s. What is the length of the pendulum?

*November 8, 2010*

**physics**

If a 0.1 kg mass is suspended at rest from a spring near the Earth's surface, the distance that the spring is stretched is measured to be 1.0 cm. What is the spring constant of the spring (remember the MKS units)? A mass of 2 kg is attached to a spring with constant 18 N/...

*November 8, 2010*

**Psychology ; the mind at work**

1.)C 2.)D 3.)B 4.)D 5.)C 6.)A 7.)B 8.)B 9.)A 10.)D 11.)C 12.)D 13.)C 14.)A 15.)A 16.)D 17.)B 18.)B 19.)B 20.)C

*October 21, 2010*

**Chemistry**

What is the percentage yield for a reaction if you predict the formation of 21 grams of C6H12 and actually recomvered only 3.8 grams? is the answer 18% 3.8g/21g x 100% pls verify.

*October 17, 2010*

**physics**

ok i wont have time this is due at 1

*October 13, 2010*

**physics**

ok so its 15.53 n

*October 13, 2010*

**North & Central America**

what are two ways to describe a location

*September 8, 2010*

**math**

After many attempts and variables, I came up with this: You start off with 3x5=15 Then, square the 6=36 Add 15+36=51 Take 51+54 which equals 105 and lastly, 105 minus 5 equals... 100!

*August 30, 2010*

**child development AED 202**

Do you know of any health issues that may be different between early and middle childhood? They actually have to be put on two different slides.

*June 26, 2010*

**child development AED 202**

Thank you so much for the suggestions.

*June 26, 2010*

**child development AED 202**

I have my powerpoint presentation all set up. I am just having a hard time with health issues that are appropriate to each developmental issue. The assignment wasnt clear as to what kind of health issues and I dont know how these issues would differ between the two stages. If ...

*June 26, 2010*

**child development AED 202**

develop a presentation for early childhood and middle childhood groups that addresses health issues appropriate for each developmental level

*June 26, 2010*

**chemistry**

h2SO4(aq)+2NAOH(aq)--->NA2SO4(aq)+2H2O(L) how to solve this

*May 31, 2010*

**pre-cal**

g(x)=-4/x; x=-5, x=-5+h Determine the average rate of change of the function between the given values of the variable.

*April 27, 2010*

**algebra**

how would solve this math question 5/8x - 6 3/8x = 1 1/2

*April 14, 2010*

**algebra**

2. As you are leaving the community, you notice another new community just down the street. Because you are in the area, you decide to inquire about it. a. The sales representative here tells you they also have two floor plans available, but they only have 38 homes still for ...

*March 31, 2010*

**algebra**

1. Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. a. The sales representative informs you that there are 56 houses for sale with two floor plans still available. Use x to represent floor plan ...

*March 31, 2010*

**social studies**

green eggs and ham

*March 24, 2010*

**Chemistry**

Which of the following are correct symbols and charges? Could be as many as 5. 1. Na- 2. Ag+ 3. O2- 4. Ag- 5. NO3- 6. Cu2+ 7. F+ 8. Cl2-

*March 21, 2010*

**psychology**

Explain how having a negative self-schema affects one’s social interactions. How does social intelligence affect one’s responses in any given situation? How might a person’s self-guides impact his or her perspective on the world?

*March 19, 2010*

**math**

Short projectile motion question A German rocket from the second world war had a range of 3000meters reaching a maximum height of 1000meters. Determine the rockets maximum velocity

*March 12, 2010*

**math**

one side of a right triangle has 2cm less than the hypothuse, and 7cm more than the third side what is the lenghnt of each side

*March 12, 2010*

**math**

why did the indian wear feathers in his hair

*March 2, 2010*

**8th grade**

the distance of a region north or south of the equater in degrees is called?

*February 9, 2010*

**geometry**

UR MOM

*December 1, 2009*

**physics**

estimate the rotational kinetic energy of earth, assuming it to be a solid sphere of uniform density

*November 28, 2009*

**Com 140**

How would you approach a classmate to recive more info about the assignment using tone, audience, content and purpose?

*November 5, 2009*

**Social Studies**

How are the natural resources of the Northeast led to jobs for the New Englanders?

*October 14, 2009*

**Spanish**

What is wrong with the statement? El va de Miami a Buenos Aires. Esta tomando un vuelo nacional.

*September 15, 2009*

**math**

explain how to write20 over 40 as a unit rate

*September 9, 2009*

**math**

explain how to write20 over 40 as a unit rate

*September 9, 2009*

**tech 2**

factor x^2+10x+9

*June 5, 2009*

**math**

what is greater 2 feet or 26 inches

*February 23, 2009*

**weather/science**

I had to create a chart of air temperature, pressure, and was the pressure rising or falling. One of my questions about it is "were there any values that you could predict ahead of time?" can someone help me with this question please?

*February 22, 2009*

**math**

what is the meaning of mean median mode range

*February 10, 2009*

**Algebra 1**

9x-8y=42 4x+8y=-16

*February 3, 2009*

**5th grade**

fort wayne evansville south bend

*January 25, 2009*

**MATH**

x-4=3x+12 -12 -12 x-16=3x -x -x -16=2x x=-8

*December 9, 2008*

**Math**

i have that worksheet, on the first one you need to divide 174/3 the second one divide 6.30/6

*October 19, 2008*

**math**

when your nose runs and your feet smell

*September 24, 2008*

**Animal Farm**

give me an example for a hyperbole

*August 26, 2008*

**Physical Sciance**

Calculate the density for a rectangular block using the following measurements, Length: 2.70cm, Width:1.10cm, Height: 9.09cm, Mass: 72.17g. Round your answer for density to 2 decimal places. Include the correct unit for density.

*February 26, 2008*

**Economics**

In a regression analysis, suppose there is, in fact, no seasonal pattern to sales, and the trend line is estimated using dummy variables to account for seasonality. What effect would this have on the estimation? My guess is that it wouldn't affect the estimation....am I ...

*January 29, 2008*

**science**

If 8 paper clips are placed on one side of the balance 2 cm from the fulcrum,where should 4 paper clips be placed on the other side?

*January 2, 2008*

**Abstract Algebra**

Let H={a+bi a,b is a element R, a^2+b^2=1} be a subset of the non zero complex numbers C*. Prove that H<C* under complex multiplication using the one-step subgroup test. Also describe the elements of H geometrically.

*December 7, 2007*

**Biology**

I need help with classification Organism Kingdom Phylum Class Order Family Genus Species Crabs (Hermit and Fiddler) Animalia Arthropada Mussel Animalia Mollusca Shrimp Animalia Arthropada Fish (Striped Bass) Animalia Chordata Jellyfish Animalia Cnidaria Sea Weed Plantae I need...

*September 30, 2007*

**science**

used for first focusing on a microscope

*September 19, 2007*

**pre-cal**

to find the distance AB across a river, a distance BC= 309m is laid off on one side of the river. It is found that B= 105.4 degrees and C= 12.2 degrees. Find AB To find the distance AB across a river, a distance BC= 309m is laid off on one side of the river. It is found that /...

*June 5, 2007*

**math-ish**

What words does tcnaio make unscrambled? Try these: http://www.ssynth.co.uk/~gay/anagram.html http://wordsmith.org/anagram/ http://www.unscramble.net =) action atonic tonica cation

*May 23, 2007*

**Algebra 2**

I need help-exam tomorrow! Although it is too late for your exam, in the future, we need specifics to provide help plus time to respond. We are volunteers and are not available 24/7. I hope this helps you in submitting future questions. Thanks for asking.

*May 22, 2007*

**physics**

1- a pipe of diamter 1cm carreiers water flowing at 1m/s. the end of the pipe is bplugged and there is a small holeon the top as shown which is 1mm diameter. How high does the water go? *=hole ()____________*___() 2. you're indoors, with a door 1m wide and 2.5m high. the ...

*December 5, 2006*

**making dot arrays**

What do we call the numbers that cannot be arranged into 2-row arrays?

*August 21, 2006*

**science**

UnscrambleThisWordPlease;; rychmisthe

*June 14, 2005*