Friday

February 27, 2015

February 27, 2015

Total # Posts: 43

**Chemistry**

if you are given the equation 2NO(g)+o2(g)->2NO2 and you are given the volume of NO is 150mL. how do you find what the volume of O2 is required (at the same pressure and temperature)?
*November 5, 2014*

**Math**

A resultant vector has a magnitude of 25m?s with an angle of 20 degrees counterclockwise of east. draw the resultant on a coordinate plane, Find the x-component. Find the y-component
*September 30, 2014*

**physics**

A 100-kg object is lifted to an altitude of 1000 km. What is the weight of the object on the ground? Does it have the same mass and weight at 1000 km? Explain.
*June 19, 2014*

**math**

2x3 squared
*November 10, 2013*

**Science ~conversions~**

Not a big deal: a = 1.1*10^(-2)/1.5*10^(-3) = = (1.1/1.5)*10 = 7.3 m/s^2 Good for a spider!
*December 5, 2012*

**Science ~conversions~**

Maggie, you on the right way but I don't understand how did you get both the values. The solution is a = F/m = 1*10^(-3)/1.5*10^(-3)= 1/1.5 = (2/3) m/s^2 = 0.67 m/s^2.
*December 5, 2012*

**statistics**

You can use the binomial distribution: P = nCs*p^s*(1-p)^n(-s) where P is the probability we are hanting for, n = 15 is the size of a sample, s is the number of registered voters of 15 people, and p = 0.3 (30%) is the proportion of registered voters in the area. a) P(3 of 15...
*December 5, 2012*

**Programing**

I have created VB2008 Windows Application. It works very well. My question is - how to share it with my classmates? Within VB6, I was able to create *.exe file. I have no idea how to covert my VB2008 Project to be run within a Windows environment. Thank you.
*December 5, 2012*

**Physics**

Lets denote x = the height of the man, h = the height of the shadow (the right column of data), and y = the distance from torch to the man (the left column of data), then you can write a proportion: x/y = h/10 or x = y*h/10. Use any pair of given data now to find x: the first...
*December 5, 2012*

**physics**

Before applying conservation of energy law, you have to evaluate the speed of the block+wad system by applying conservation of impulse law: m(block+wad)*V = m(wad)*V(wad) So, find V and then use it in conservation of energy law (keep in mind that the the kinetic energy of ...
*November 30, 2012*

**programming**

How to convert VB2008 project in Windows Application (*.exe file)?
*November 30, 2012*

**statistics**

How to convert VB2008 project in Windows Application (*.exe file)?
*November 30, 2012*

**math**

lol
*October 22, 2012*

**math**

How do I find the numbers adding up to 58 if one of those two numbers is greater by 24?
*October 22, 2012*

**college percentages **

One number exceeds another by 24. The sum of the numbers are 58. What are the numbers? please help!
*October 22, 2012*

**collegemathwordproblem**

Well I'm noticing a certain sexist trent with whom gets answered first. So I figured I'd just go with then flow.
*October 22, 2012*

**collegemathwordproblem**

When 80% of a number is added to the number, the result is 252. How do I find the number?
*October 22, 2012*

**Word problem**

A new car worth 45K is depreciating in value by 5K per year. How can I write a formula that models the cars' value,y, in dollars, after x years?Then using the formula determine after how many years the cars' value will be 9K.
*October 22, 2012*

**Word problem**

A new car worth 45K is depreciating in value by 5K per year. How can I write a formula that models the cars' value,y, in dollars, after x years?Then using the formula determine after how many years the cars' value will be 9K.
*October 22, 2012*

**Word problem**

One number exceeds another by 24. The sum of the numbers are 58. What are the numbers?
*October 22, 2012*

**Math**

The mystery number's tens digit is less than the ones digit. The tens digit is less than the tenths digit. The tens digit is even. Its ones digit divided by its tens digit is 5. The product of two of the digits is 6 It has two odd digits. One of its digits is the sum of ...
*September 25, 2012*

**math**

how far would a 50 lb object travel when hit by a 2200lb object at 30 mph?
*July 26, 2012*

**trig.**

How is it that sin90 is negative?
*May 30, 2012*

**Math**

Dan ran 9 3/4 miles on Saturday and 7 1/10 miles on Sunday. How many miles did he run on Sunday.
*January 30, 2012*

**economics**

The average 15- year- old purchases 12 CDs and 15 cheese pizzas in a typical year. If cheese pizzas are inferior goods, would the average 15- year- old be indifferent between receiving a $ 30 gift certificate at a local music store and $ 30 in cash? Explain.
*November 12, 2011*

**physics**

A 33.0 kg box initially at rest is pushed 5.95 m along a rough, horizontal floor with a constant applied horizontal force of 145 N. If the coefficient of friction between box and floor is 0.300. find: the work done by the applied force the increase in internal energy in the ...
*October 14, 2011*

**MATH**

800,249,000
*September 6, 2011*

**algebra**

use four 3's to write an expression for each integer from 1 to 10. Especially a value of 4.
*August 30, 2011*

**Science**

What happens when SO2 gas is mixed with burning Oxy-Acetylene gas
*July 12, 2011*

**geometry**

the ratio of the side lengths of a triangle is 4:7:5 and its perimeter is 64 cm. What is the length of the shortest side?
*February 15, 2011*

**To Gene**

oh please, if you don't know, or too lazy to answer, just say do. DO NOT SPAM MY TOPIC.
*November 29, 2010*

**Fin Acct.**

if you deposit money today in an account that pays 6.5% annual interest, how long will it take to double your money?
*July 31, 2010*

**chem**

) I need to convert water vapor pressure 2.3 cm of Hg into cm of H2O. Density Hg= 13.6 gm/cm3 and Density H20 = 1.0 gm/cm3.......
*April 11, 2010*

**geometry**

A type of pyramid where all faces are triangles?
*March 14, 2010*

**Geometry**

The area of a circle that has a circumference of 12 pi cm is ______ pi m squared?
*March 14, 2010*

**english**

can you help me unscramble these words. cocutokiteer fslanokew muchosiric
*December 16, 2009*

**business accounting**

The Minnetonka Corporation, which produces and sells to wholesalers a highly successful line of water skis, has decided to diversify to stabilize sales throughout the year. The company is considering the production of cross-country skis. After considerable research, a cross-...
*February 11, 2008*

**Math**

Which of the following is one of the factors of 2y2 - 6y - 20 Is the answer : y-4
*December 28, 2007*

**lab procedures**

After reconstitution with 1.5 ml diluent, a 500 mg vial of ceftazidime injection yeilds an approximate volume of 1.8 ml.Each ml contains approximately 280 mg.If 500 mg IM are ordered, how many ml should be administered?
*September 13, 2007*

**LAB PROCEDURES**

GENTAMICIN SULFATE INJECTION IS PRESCRIBED "IM" IN THREE EQUALLY DIVIDED DOSES,DOSAGE BASED ON THE FORMULATION 3mg/kg/day.How many ML should be administered per dose to a 110-lb patient if a vial contains 40mg/ml ?
*September 13, 2007*

**administering medications**

yes it is 100mg capsules
*August 30, 2007*

**administering medications**

the dosage ordered is 0.2 gm. how many capsules will you administer? ( 500 capsules/ 100mg)
*August 30, 2007*

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