Wednesday

October 1, 2014

October 1, 2014

Total # Posts: 33

**math**

If I have 10 pens and sold 8 which leave me with 8. What is the percentages
*June 29, 2014*

**Math**

THANK YOU!!
*March 27, 2014*

**Math**

There are 120 students trying out for the play. Only 5% of those trying out will have a speaking part. Write this percent as a fraction in its lowest terms.
*March 27, 2014*

**Math **

Reggie is a long distance runner. His daily 2-1/2 hour practice is divided evenly into three areas: warm-ups, running, and cool down. How many minutes total does Reggie spend warming up and cooling down each day at practice?
*March 27, 2014*

**science**

summerize how isostatic adjustments affect isostasy
*November 13, 2012*

**Chemistry**

The density of pure silver is 10.5 g/cm3 at 20 °C. If 5.25 g of pure silver pellets is added to a graduated cylinder containing 11.2 mL of water, to what volume level will the water in the cylinder rise?
*September 5, 2012*

**Chemistry**

1. Find each mass & which has the greater mass. 1.0 ml mercury or 1.0 ml of water 2. Find each volume & which has greater volume. 100.g gold or 100. g water
*September 4, 2012*

**Chem**

Diamonds are measured in carats (1.0 carat=0.200g). The density of diamond is 3.51 g/cm^3. What is the VOLUME of a 5.0 carat diamond?
*September 4, 2012*

**Chemistry**

I see now! Thank you :)
*September 4, 2012*

**physics**

what is the temperature increase of 6.4 kg of water when it is heated by a 7.7*10 square? (cp=4186j/kg*degrees celsius)
*May 4, 2012*

**geometry**

Where is the T coming from?
*February 3, 2012*

**Chemistry -I really need Help.**

what is the mass of 4 moles of Li?
*February 3, 2012*

**Business**

Learning economics is like having you own crystal ball. The more you understand it as a social science, the more you understand how our economy and political system works. I say like a crystal ball, because you will be able to see things that other people without the same ...
*January 23, 2012*

**geometry**

question; in the accompanying diagram of parallelogram abcd,m<a=(2x-10) and m<b=(5x+10)
*January 16, 2012*

**Math**

I have math HW and these are the questions i wasn't aware of how to answer... please help. a)Prove that 4x-y-1=0 is parallel to y=4x-5 b)Show that the points A(3,1), B(5,2) and C(11,5) are collinear c)Show that the lines y=2x-4 and x+2y-10=0 are perpendicular to one other...
*September 17, 2011*

**PHI103:Informal Logic**

1. <11{1[1(19)19]}> All sages provide both wisdom and inspiration. Since Dasha’s speech contained wisdom and greatly inspired her audience, Dasha is a sage. Which one of the following points out the flaw in the argument above? (Points : 1) Just because Dasha is a ...
*March 7, 2011*

**algebra**

9x(9x^2-3x+2)
*January 12, 2011*

**algebra**

(8x+8)-(-9x+9)
*January 12, 2011*

**algebra**

Subtract polynomials (4x^4+9x^3-7)-(6x^2-3x+5)
*January 12, 2011*

**Math**

Suppose that the number of cars, C, on 1st Avenue in a city over a period of time t, in days, is graphed on a rectangular coordinate system where time is on the horizontal axis. Further suppose that the number of cars driven on 1st Avenue can be modeled by an exponential ...
*August 7, 2010*

**Skills for the effective teachers aide**

Once again, I have most answered. Want to double check those and I have a few that I need help on. 1)What is active listening? A)interrupting the speaker with questions? B)listening attenintively and asking clarifying questions? MY ANSWER C)listening closely and asking ...
*May 13, 2010*

**How Children learn**

I have most of these answered already. I want to see if I have those right, and if someone can help me figure out the ones I don't have yet. 1)Acording to Jean Piaget,in what is all learning based? A)Sensorimotor Learning MY ANSWER B)Preoperational learning C)Concrete ...
*May 13, 2010*

**medical**

describe how microscopic-to-macroscopic body approach can be used
*March 6, 2010*

**algebra**

5-3x>7
*January 14, 2010*

**Math**

Thank you for the explanation! My teacher really never explained it like you did. Do you teach math?
*June 24, 2009*

**Math**

Given f(x)= |x-1|/x^2-25 please determine the domain. Thank you! A. All real numbers except -5 and 5 B. All real numbers except -5,0 and 5 C. All real numbers except 0 D. All real numbers except 0 and 5
*June 24, 2009*

**History**

This is about Ronald Reagan can someone help me please?Describe the social, economic, and political composition of the decade of corporate greed and how it affected the political climate of the 1980s. Keep in mind that Reagan's tax policies favored some people over others
*January 22, 2009*

**math**

Of the 1st graders who were asked, 1/6 like math best, 2/3 like reading best, and 12 like science best. How many first graders were asked their favorite subject? THINK: Into how many equal parts should the picture be divided? Draw a picture to solve the problem.
*May 6, 2008*

**Math**

Oh,I get it
*January 7, 2008*

**math**

Ben ran up three-fourths of the steps three at a time, one-sixth of the steps two at a time, and the final 10 steps one at a time. How many steps did Ben run up in all?
*November 19, 2007*

**math--REINY**

What about the number given, .13 for get both contracts? Wouldn't that contradict the third scenerio?
*October 19, 2007*

**math**

Suppose the probability that a construction company will be awarded certain contract is .25, the probability that it will be awarded a second contract is .21, and the probability that it will get both contracts is .13. What is the probability that the company will win at least...
*October 19, 2007*

**Econ**

When government tax revenues change automatically and in a countercyclical direction over the course of the business cycle, this is an example of: a. impouding b. built-in stability c. money creation d. the full-employment budget Take a shot.
*November 5, 2006*

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