Thursday
July 31, 2014

Posts by Crissy


Total # Posts: 33

math
If I have 10 pens and sold 8 which leave me with 8. What is the percentages

Math
THANK YOU!!

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.

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?

science
summerize how isostatic adjustments affect isostasy

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?

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

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?

Chemistry
I see now! Thank you :)

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)

geometry
Where is the T coming from?

Chemistry -I really need Help.
what is the mass of 4 moles of Li?

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 know...

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

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....

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 sa...

algebra
9x(9x^2-3x+2)

algebra
(8x+8)-(-9x+9)

algebra
Subtract polynomials (4x^4+9x^3-7)-(6x^2-3x+5)

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 funct...

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 yoursel...

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 Oper...

medical
describe how microscopic-to-macroscopic body approach can be used

algebra
5-3x>7

Math
Thank you for the explanation! My teacher really never explained it like you did. Do you teach math?

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

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

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.

Math
Oh,I get it

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?

math--REINY
What about the number given, .13 for get both contracts? Wouldn't that contradict the third scenerio?

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...

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.

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