Wednesday
April 16, 2014

Posts by Jessica


Total # Posts: 2,568

Technolgy
Why Do we reyscle solder?and not throw it away

algebra I
can you explain this in more depth for me, please?

algebra I
Divide 56 into two parts such that 3/8 of the greater exceeds 1/4 of the smaller by 6.

algebra 1
2x-y=1 y=-3

science
What is any one-celled oganism lacking a nucleus called?

2nd grade Math
Guess my rule with 2 rules. Rule 1:White Diamond,White Square, White Trapezoid Rule 2: Grey Pentagon,Grey Oval, Grey Triangle Fits both rules: Grey Rhombus, Grey Rectangle 1. Guess Rule A: Has 4 sides and 4 corners 2. Guess Rule B: ?? 3. What shape fits both rules? 4. What sha...

nutrition
A fatty acid that contains a chain of 10 carbons and one double bond is termed a: a)monounsaturated,medium chain fatty acid. b)saturated,medium chain fatty acid. c)monounsaturated,long chain fatty acid. d)saturated,long chain fatty acid.

math
solve inequality. write the solution set in interval notation 7x+6 greater than or equal to -(x-6)

math
Is it possible to mix a 10% sugar solution with a 20% sugar solution to get a 30% sugar solution?

math
A nurse wants to add water to 30 ounces of a 10% solution of benzalkonium chloride to dilute it to an 8% soultion. How much water nust she add?(hint water is 0% benzalkonium chloride)

math
A cyclist leaves his training base for a morning workout, riding at the rate of 18mph. one hour later his support staff leaves the base in a car going 45mph in the same direction. How long will it take the support staff to catch up with the cyclist?

math
A prfessor wants to supplement her pension with investment interst. If she invest $28,000 at 6%, how much more would she have to invest at 7% to achieve a goal of %3,500 per year in supplemental income?

math
with summer appraching,t he number of air conditioners sold is expected to be double hat of stoves and refrigerators combined. stove sell for $350, refrigerators for $450, and air conditoners for $500, and sales of $56,000 are expected. If stoves and refrigerators sell in equa...

math
21(b-1)+3=3(7b-6)what does B equal?

math
5(x+2)=5x-2. what does X equal?

math
3/2(T+2)+ 1/6(T+2)=2+T what does T equal?

math
3(c-2)over 2 = 2(2c+3)over 5. what does c equal?

Chemistry
You want to make 1000 ml of an 0.1 M HA buffer so that the pH=pKa of HA. To make this buffer you need to add ____ HA and ____ mL of 1M NaOH and then add enough water to give 1000 mL. HA is a weak acid.

economics
what is the efffect of monetary policy in setting macroeconomic policy

math
16 and 5/7 - ? = 10 I got 5 and 5/7 but that was wrong can you please help!

crt 205
Hello, I really need help with this subject, I've been trying the eight weeks hard in this subject but I still get 64 in my score the only thinbg I have for my me to put my grades up is my final project but I have no clue, I do not understand, any Ideas?

Reimbursement methodologies
how to calculate DRG reimbursement and it said: 1. Find the group code that applies to the specific medical treatment provided using the DRG coding table. 2. Match the group code with the appropriate weight on the weight table. 3. Multiply the DRG weight by the Standard Base R...

math
find the unit rate. round to the nearest hundredth, if necessary. type 8,580 words in 2 hours 45 minutes

Math
2s + s -- --- s^2 s-1 Add & Simplify

math
could you tell me how to do the following problem 3 - 8 ______ 24 3/8 over 24

Physics
what can have a varying velocity and varying speed

Phy
what can have a varying velocity and varying speed

Chemistry
Describe how you can show that a chemical reaction adhers to the law of conservation of mass. Chemical reaction: magnesium hydroxide added to phosphoric acid produces magnesium phosphate and water. Find the mass percentage of each compound as well as the total mass of reactant...

history
I need several reasons why Cuba failed as a political democracy-also, why has the Cuban Revolution failed to make Cuba economically prosperous. This is for an essay

algebra
Get it into y=mx+b form(slope-intercept form)

math
I did that and I got 901.35 for both. So is my answer of 6009 correct?

math
If 15 percent of n is 45 percent of 2003, what is the value of n? I think the answer to this is n=6009. Is this right?

History
I need help finding information on the flapper girls in the 1920s.

algebra
Thank you very much

algebra
having a hard time with a couple of problems please help (3x+5)^2+8=0 also 6-9=12 divided by y+5 y-5 y^2-25

college
What is the fallacies in this statement. Letter to the editor: “Andrea Keene’s selective morality is once again showing through in her July 15 letter. This time she expresses her abhorrence of abortion. But how we see only what we choose to see! I wonder if any of th...

help plzzz
ALGEBRA PIZZAZZ: IN MUSIC, WHAT DOES "ALLEGRO" MEAN?

science
To describe the differences between types of light like visible and x-ray, scientists often talk about the length of the light's waves or "wavelength." The various types of light that make up the electromagnetic spectrum differ in the length of their waves. Howev...

algebra1
THANK YOU!!!!!!

algebra1
how do you turn 6x+y=4 into slope intercept form? PLEASE HELP!!!!!!!!

geography
go to google and type in maps of mexico

8th advanced math
how do you turn 3y=-2x+6 into slope intercept form?

algebra1
how do you turn 2y=x-1 into slope intercept form?

math
what is a proportion? (in math)

Home Economics
4,7,9,14,17,19,20 are wrong. i took the test and got a 65%

English
yes she is totolly right you can say my mom went to the store me and her went to the store together i wnt to the movies (is correct) me went to the movies(doesnt make sence)

Math
For all x>0 and y>0, the radical expression (fraction: let me try to spell it out) square root of X on top of fraction, denominator is 3 Square root of X minus the square root of Y is equivalent to:

geometry
1)given-AB=CD,CD=EF prove-AB-EF (in 5 steps that show why it is corect; i.e two-column proof) 2)Given-<2=<3, <4=<5 prove-<1 is supplementay to <6 (in 3 steps, with the two column proof) TWO-COLUMN PROOF LOOKS LIKE THIS.... STATEMENT: REASON: 1.AB=CD,CD=EF 1.G...

geometry
A farmer plants pine trees. If he plants 5 rows of 4 trees How is it possible for him to have only planted 10 trees ? Draw a diagram

biology
I need a list of diseases, disorders and items that we injest or inhale that affect the nucleus of a cell

Spanish
how do you say peoples names in spanish

Chemistry
I mean how it effects the acid-dissociation constant(Ka). How does water effect the Ka value of a weak acid?

Chemistry
How does H2O effect NaH2PO4 during an acid titration?

Physics
A ball is dropped from 27.0 ft above the ground. Using energy considerations only, what is the velocity of the ball just as it hits the ground? If the ball is thrown back up to a ledge 15 m above the ground, what would be the velocity just as it reaches the ledge?

Chemistry
A ball is dropped from 27.0 ft above the ground. Using energy considerations only, what is the velocity of the ball just as it hits the ground? If the ball is thrown back up to a ledge 15 m above the ground, what would be the velocity just as it reaches the ledge?

Chemisty
okay is this correct I took 250.0 * 5.5 = 1375 1375+2156=3531kcal

Chemisty
I know.. I am just making sure I am on the right track.. I am going to try and finish it now.. do you mind if I send you my answer and you tell me how I did?

Chemisty
Tell me if this is right For the first step this is what I am doing m=250.0kg c=0.028kcal deltaT- 328-20?? Is this correct this gives me 2156 Am I on the right track for the first step?

Chemisty
LEAD IS A SOFT, DENSE METAL WITH A SPECIFIC HEAT OF 0.028KCAL/KGC, A MELTING POINT OF 328.0C, AND A HEAT FUSION OF5.5KCAL/KG. HOW MUCH HEAT MUST BE PROVIDED TO MELT A 250.0KG SAMPLE OF LEAD WITH A TEMPERATURE OF 20.0C?

gen105
I need hel for both classes on my las assignmet I need to create a student survival guide for gen 105. this is the assignment: Compile a 1,000- to 1,250-word survival guide that will serve as a resource for you throughout your program. Using what you have learned in class, dev...

History
What are some pieces of information for WW1, for Russia in Modern warfare and Trench warfare?

Chemistry
A) 6.63*10-34/1.675*10-27*0.01*3.00*10^8 =1.32*10^-13m

health
i am supposed to write three major stress in my life and how i contribute to these stressors... iknow it kinda easy but i don't know what my stresses are? i can't even figure out if i am ever stressed? Please help

Science
Why is a cooling sysyem necessary in a nuclear reactor?

creating resumes
how to create a resume it is for a homework

chemistry
A mole of reacts at a constant pressure of 43.0atm via the reaction Before the reaction, the volume of the gaseous mixture was 5.00L . After the reaction, the volume was 2.00L . Calculate the value of the total energy change, , in kilojoules.

Math
Amy paid $84.46 for a pair of running shoes during a 25% off sale. What was the regular price? Round to the nearest cent?

math
Adult tickets to a show cost $3.50 and children's tickets cost $1.50. Twice as many adult tickets as children's tickets are sold. if the total receipts for the show were $510, how many of eacy type of tickets were sold?

math
You are having a party. How much giner ale should be added to vodka(let's say 100% alcohol) in order to obtaoin 5 qyarts of 40% alcohol beverage?

math
four times the difference of a number decresed by 3 is equal to 8 more than the product of 3 and the number.find the number.

math
if a rectangle has 8ft base and a 3ft heignt, how nuch must eh heignt be incresed to make a new area of 56 sq. ft.? Hint:let the new height be x plus the old height

Math
Graph line containing the given pair of points and find the slope. (5,1) (-4,-2)

Math
The length of a rectangle is fixed at 11 cm. What widths will make the perimeter greater than 76 cm?

science
How did Gregory Mendel novel approach contribute to his success in describing how traits are inherited?

Math
The equation y=-1777x+27,153 can be used to predict the number y of gun deaths in the United States x year after 2000, that is, x=0 corresponds to 2000, x=2 corresponds with 2002, x=5 corresponds to 2005, and so on. Predict the number of gun deaths in 2005 and 2007. In what ye...

Biology
What would happen if you placed a grape in a bowl with highly concentrated sugar water?" The grape is going to shrivel up. Reason for this is that the fluids in the grape and going to leak out in an attempt to equalize the sugar concentration inside the grape with what...

Biology
what if i got all the information from internet? Thanks for help!!! i am so confused....

Biology
Does it mean the name of the one who is presenting it and the references used? and is it written on the first page or the last page? Because i wrote my name on the first page :( please help... Thanks!

Biology
I need to do a project on any one cell organelle and i have started on lysosomes. Its a powerpoint presentation and i need to present it tomorrow. In the procedure packet it says that we need to mention this-"a works cited slide" what does it mean??? what do i need t...

math
it is 26seconds

7th grade
Write three equivalent fractions for each fracton 7/8,5/6 in order to get the answer am I suppose to find the number that I can divid both numbers and is it the same number

Physics
How much potential energy does Tim, with mass 60.0 kg, gain when he climbs a gymnasium rope a distance of 3.5m?

Math
3. You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house in 2 weeks. You decide to hire a moving company, but are unsure which company to choose. You search online and are interested in contacting two companie...

Eth 125
What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences?

japan
I was actually looking for someone to help me edit this essay about gift giving. Would that be possible? アメリカでは、贈り物をあげるのは一年に2回 ...

English
where can i find information on the book "Life on the Mississippi"?

science
what did the first ever microscope look like

math
it cost 5 cent for an ounce of boxed produce and 7 cents for an ounce of unboxed produce. buy 800 ounces for $48. How many BOXED of produce was purchased? equations need to be used with variables.

math
y=-4x+2

math
Your making maple syrup. You mix 5 cent and 25 cent maple syrup. You make 128 ounces that cost 18 cents an ounce. You much of each maple syrup ws required?

math
It cost 5 cents for boxed produce and 7 cents for unboxed. For 800 ounces cost $48. How many ounces of the produce is boxed?

math
what happens to a man who carries an ax in his teeth?

Physics
A computer and monitor use 800J of electric energy each second. The monitor produces 30J of light energy each second. The fan in the computer converts 15J each second into kinetic energy. The lights on the tower give off 10J of light energy. If all the remaining energy is conv...

algebra
how would i work out the following problems solve each formula in terms of the given variable 1. 5d-2g=9 ;g The formula A=2h(l+w) gives the lateral area a of a rectangular solids with length l, width,w and height h. 2. solve this formula for h 3. solve this formula for l The F...

4th grade
standard form = 2,568 expanded form =2,000 + 500 +60 + 8

4th grade
can you show me how to wrught numbers in:standard form expanded form

Math
integers

science
what man-made or natural features could interfere with weather rader?

math riddle ALGEBRA WITH PIZZAZZ
rolling in the isles

english
i am supposed to wtite what i would be like if my parents named me with my hatest name. can anyone help me with some points? i have tried to do it but i think my points are not enough. plz...help!

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