Friday

July 25, 2014

July 25, 2014

Total # Posts: 1,693

**math**

A money market fund pays 14% annual interest compounded daily. What is the value of $10,000 invested in this fund after 15 years?

**Math, Please help :/**

oops. my bad. It should say -The number of textbooks and telephone books combined equals 3 times the number of library books.

**Math, Please help :/**

Kyle had 36 books in his locker. Some were library books, some were textbooks, and the rest were telephone books. The number of library books and telephone books combined equals 3 times the number of library books.How many of each type of book were in Kyle's locker? Please...

**Introduction to vet terminology**

These are the answers to your questions 1. C 2. A 3. B 4. C 5. A 6. c 7. D 8. D 9. D 10.D 11.D 12.C 13.B 14.D 15.A 16.A 17.D 18.B 19.A 20.A I just took the test and got a 100%

**7th grade math**

78=67

**College Algebra**

According to my homework, and I just missed it but it gives me the correct answer this is 14.1 billion people.

**Chemistry**

A piece of cadmium is placed in a solution in which [Cd^2+]=[Sn^2+]=1.00M. Will the following reaction proceed spontaneously? Cd(s)+Sn^2+(aq)-->Cd^2+(aq)+Sn(s)

**Chemistry**

A voltaic cell is based on the reduction of Ag^+(aq) to Ag(s) and the oxidation of Sn(s) to SN^2+(aq). Write half-reactions for the cell's anode and cathode, and write a balanced cell reaction.

**Chemistry**

Why does sulfric acid make the electrolysis reaction of H2 and O2 go more rapidly?

**french 3**

Ah! Light bulb! Merci beaucoup! And as for the 2 tenses in the past, I find conjugating fun, but not having to think about HOW to use them :)

**french 3**

I understand that l'imparfait occurred habitually in the past, and passé composé happened only once. However I'm not sure how to form this sentence: Some thought his work was grotesque, others thought it was interesting. Certains critiques ont pensé...

**French(easy question)**

This is how I would translate it: There's a good movie/film at the Gaumont. Shall we go? Not possible. I am studying for the test tomorrow. Okay. Well, see you tomorrow. *My french teacher calls our tests/quizzes "interros". Hope this helps!

**Chemistry**

What is the concentration of ammonia in a solution if 22.35mL of a 0.1145M solution of HCl are needed to titrate a 100.0mL sample of the solution?

**Chemistry**

a 25.0mL sample of a 0.100M solution of aqueous trimethylamine is titrated with a 0.125M solution of HCl. Calculate the pH of the solution after 10.0, 20.0, and 30.0 mL of acid have been added; pKb of (ch3)3N=4.19

**Chemistry**

A 25.0mL sample of a 0.100M solution of acetic acid is titrated with a 0.125M solution of NaOH. Calculate the pH of the titration mixture after 10.0, 20.0, and 30.0 mL of base have been added.

**Chemistry**

Calculate the pH of 1.00L of a buffer that is 0.120M HNO2 and 0.150M NaNO2 before and after the addition of 1.00mL of 12.0M HCl

**Math**

log0.001 =-3

**math**

Use the definition of less than and greater than to verify that a. -9 < -6. b. 2 > -8. c. 0 > -2.

**2nd grade math**

I wrote my question wrong - Tell how to make 10 when adding 8+5

**2nd grade math**

tell how to make 10 when adding 8+10

**help on geography!!**

Where is the LCL (lifting condensation level) on the leeward side of and why?

**Physics**

How many calories of heat are gained to turn 10 grams of ice at 0 C into water at 0 C?

**eCONOMICS **

Explain how an economist could use the slope of the yield curve to analyze the probability that a recession will occur and why the spread may matter.

**Advice**

Why do your favorite teachers always leave?

**Mrs. Sue**

how should i start?

**Please answer this Msr.Sue**

please

**Mrs. Sue**

Why are some teachers so unfair?

**ENGLISH!!!!!**

way it is now

**ENGLISH!!!!!!**

after Lennie and before and

**bilogy**

Write a 700- to 1,050-word paper explaining how the organism in the diagram has evolved physiologically to become suited to its environment. Make sure to reference the diagram you located in your paper.

**math am I right?**

No its -35/100

**math**

yes

**Pre- algrbra**

never mind

**Pre- algrbra**

What property is c to the seventh power x 1= c to the seventh power?

**Math**

1 and 5/12

**kindergarten**

Do you mean that?

**5 th grade**

10 + 0

**AP U.S. History**

Between 1763 and 1789, the use and control of the frontier regions presented problems to both the British and the Americans. Describe the problems involved in the use and control of the frontier and explain how both the British and the Americans attempted to solve them

**Math**

As a rule of thumb, people should drink 1/2 ounce of water for each pound of body weight per day. How much water should a 145 pound person drink per day ? i know the answer is 72 1/2 ounces, but what technique should i use ????

**chemistry**

A solution contains an unknown amount of dissolved magnesium (Mg 2+). Addition of 5.50×10^−2 mol of Na2CO3 causes complete precipitation of all of the magnesium. what mass of the magnesium was dissolved in the solution? answer in unit g.

**Physics**

A bullet with a mass of 0.01kg is fired horizontally into a block of wood hanging on a string. The bullet sticks in the wood and causes it to swing upward to a height of 0.1m If the mass of the wood block is 2kg, what is the initial speed of the bullet?

**communication**

I agree with A.

**3rd grade**

841 the second number is the 4 so its 40

**Chemistry**

I need help calculating the partial pressure of H2 using the following information 0.028 g Mg with excess HCl which produced 31.0 mL of H2 gas. The gas was collected by water displacement in a 22 degrees Celsius water bath. The pressure was 746 mmHg.

**Physics**

A 20 g mass is attached to a 120 cm long string. The tension in the string is measured to be .200N. What is the angle. l\ l \ l \ l \ l o l Sorry crappy picture, but the circle is the mass and the diagonal lines represent the string the mass is attached to.

**Physics**

An object is being acted upon by three forces and moves with a constant velocity. One force is 60N along the x-axis, the second force is 75N along a direction making a counterclockwise angle of 150 degrees with the x-axis. What is the direction of the third force, measured cou...

**Physics**

An athlete competing in long jump leaves the ground with a speed of 9.14 m/s at an angle of 35 degrees above the horizontal. What is the length of the athlete's jump?

**Physics**

What does the "u" stand for? ex.... m = mass

**Physics**

A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the floor is frictionless, and for the next 17 m the coefficient of friction is 0.34. What is the final speed of the crate?

**3rd grade**

She thought he said today

**chemistry**

if heat was added at a constant rate to the solid subsance, why did the temperature remain at 16 degree C for approximately 6 minutes?

**Business Communication**

#5 is a.

**chemistry**

A benzene solution of a nonvolatile solute exhibits a vapor pressure of 90.5 torr at 25 degree C. The vapor pressure of benzene at 25 degree C is 93.9 torr.. what is the mole fraction of the solute in this solution?

**Physics**

I got the same answer before, but it is wrong

**Physics**

You step onto a hot beach with your bare feet. A nerve impulse, generated in your foot, travels through your nervous system at an average speed of 113 m/s. How much time does it take for the impulse, which travels a distance of 1.50 m, to reach your brain?

**Physics**

Thanks, it really helped

**Physics**

A football player, starting from rest at the line of scrimmage, accelerates along a straight line for a time of 1.5 s. Then, during a negligible amount of time, he changes the magnitude of his acceleration to a value of 1.4 m/s2. With this acceleration, he continues in the sam...

**data management**

For S = the set of whole numbers A = the set of numbers which are perfect squares B = the set of positive even numbers describe: a.) A' b.) AUB c.) (AUB)'

**Chem**

To obtain 12 g of sucrose (MM=342) from a solution labeled 8.0% C12H22O11 by mass, we would need to weigh out ______ of solution?

**French **

So i wrote a composition in french and my teacher marked that i conjugated a verb incorrectly. I can't figure out what it is supposed to be (i don't know if i'm using an incorrect idiom, etc). The original sentence is, "Quand vous allez a l'interieur, la p...

**Math**

Writing to Explain: How can you use models to show and name the number 1,400in two different ways? Expalin.

**Algebra**

Ok, so , I have the question: -5=-8+5f. I'ev figured out that I have to add 8 to both sides of the equation,but now I'm stuck because I'm left with -3+5f=? And I can't figure out what should be on the other side of the equals sign. Please help! I'm a figure...

**calculus**

The slopes of the tangent lines to the graph of the function f(x) increase as x increases. At what rate do the slopes of the tangent lines increase? f(x) = x2 – 6 PLZZ help

**math**

how do i solve for this question? Mr. Smith wants to save for his son's college education. If he deposits $300 each month at 10% compounded monthly, how much (to the nearest penny) will he have in the account after 14 years? Answer =

**math**

what do i have to do to solve this? Khety must save $5050 for a down payment on a car. He currently has $1925 in an account yielding 6.5% simple interest. If he saves no additional money, how long until he has enough for the down payment?

**AP Language and Composition**

I am writing a paper on the book The Great Gatsby by F. Scott Fitzgerald and my thesis is "In the Great Gatsby, F. Scott Fitzgerald shows us that material obsession often leads to the decay of ones soul." Does anyone know anywhere i can find sources relating to the G...

**geometry**

line yw bisects on angle xyz if angle xyw=10x-8 and angle wyz=3x+69 x equals to???

**math**

David has just received his income tax refund of $1438.11, and he needs $1742 to buy a new television. If his money can earn % simple interest , how long must he invest his tax refund? years what formula do i need to use?

**Math**

Find how much must be deposited now (present value) at % simple interest so that in 6 years an account will contain $8958 (future value). present value = $ WHAT FORMULA DO I NEED TO USE TO HELP ME SOLVE THE PROBLEM?

**3rd grade**

Use compatible numbers to complete this problem. Then estimate the sum. 3,428 +432 _____

**college chemitsry**

calculate the calories needed at 0 C to melt 200. g of ice

**organism physiology paper**

help me

**precalc**

(100-18)e^-.6(2) +18 24.69792538+18 = 42.6 So round up. 43%

**Home economics**

You're likely to encounter formal service in all the following setting except which one? A. A gourmet restarant B. A wedding C. A church outing D. A dinner party

**Calculus disaster**

Uranium ore has two main isotopes, mostly U-238 with just a trace amount of U-235. In a sample of Uranium ore, 99.85% of the atoms are U-238 atoms and 0.15% are U-235 atoms. Before the Uranium can be used in a nuclear power plant, the proportion of U-235 must be increased to 1...

**geo**

patterns

**Phych**

Yes..Both first and last

**Phych**

Mnemonic** misspelled

**Phych**

Can someone please help me think of a mnumaric for my Name Amanda Pavlic

**Math**

54 miles because you add 35+16+18. The 24 miles was just extra information.

**Pre-Cal**

What is the domain, range, zeros, symmetry, and is it even/odd of these functions? (how can you tell, i don't remember how you get all these, refresher please) y= 1/x y=[x] y=sq rt. of x^2 -4 y=sin x y=cos x y=tan x

**5th grade**

The answer is 9,463,200

**5th grade**

The answer is 9,463,200

**Accounting 225**

Use the information in Exercise 2-4 to prepare an August 31 trial balance for Pose-for-Pics. Open these T-accounts: Cash; Office Supplies; Prepaid Insurance; Photography Equipment; H. Paris, Capital; Photography Fees Earned; and Utilities Expense. Post the general journal entr...

**English**

B is correct

**medical**

With a patient lying in the supine position, the carotid vein was cut. What operative procedure was done? A. Angioplasty B. Atherectomy C. Embolectomy D. Phlebotomy I'm not positive but I think it's B. Am I wrong?

**physics**

When light strikes glass perpendicularly, about 5.5% is reflected at each surface. How much light is transmitted through a pane of window glass?

**physics**

A butterfly at eye level is 21 cm in front of an plane mirror. You are behind the butterfly, 53 cm from the mirror. What is the distance between your eye and the image of the butterfly in the mirror?

**math**

Solve the equation 15.3 + 15 + 15.4 + 15.7 + x /5 = 15.4 thankyou

**english**

what does it mean when it says 'write a precis of the poem.' what is a precis?

**Physics**

Please show how you got the answers, not just the answers. A 40.0 N force stretches a vertical spring 0.250 m. (A) What mass must be suspended from the spring so that the system will oscillate with a period of 1.0 s? (B) If the amplitude of the motion is 0.050 m and the period...

**Sports Management**

You are interested in purchasing a new minor league baseball franchise. The franchise will be located in your area. To reduce risk in your decision making, you have requested that a sports marketing firm submit a detailed research proposal. The following questions pertain to t...

**biology**

After how many cells does the zygote start to differentiate? What is it called after the 8 cell stage? How many cells would be in the next stage of development? Are these embryonic stem cells? Many thanks Amanda x

**Physics**

Can you please show all your work so that I can understand how the problem is solved? In the Challenger Deep of the Marianas Trench, the depth of water is 10.9 km and the pressure is 1.16 x 10^8 Pa. a) if a cubic meter of sea water is taken from the surface to this depth, what...

**chemistry**

When .03 mol Na is added to 100g of water, the temp. of the resulting solution rises from 25C to 37.9C. If the specific heat of the solution is 4.18 J/(g C), calculate delta H for the reaction, 2Na(s) + 2H2O(l) --> 2NaOH(aq) + H2(g)

**chemistry**

Sodium metal and water reacts to form hydrogen and sodium hydroxide. If 5.98g of sodium react with water to form .26g of hydrogen and 10.40g of sodium hydroxide, what mass of water was consumed in the reaction?

**Food Web**

A food web contains green plants, rabbits, squirrels, mice, seed-eating birds, hawks, and owls. Which organisms in this food web would contain the greatest biomass? Which one would have the least? Explain I think that the greatest biomass would be plants because there are a va...

**Carbon**

#1 where and in what form does carbon enter long term stores? It enters long-term stores in the form of Carbon dioxide, and is found in intermediate and deep ocean waters. On land, it is found in coal-deposits and in oil and gas deposits. #2 where and in what form does carbon ...

**Shelled marine organisms**

How do the shelled marine organisms contribute to the carbon cycle? They contribute to the carbon cycle by releasing carbon dioxide back into the atmosphere by converting carbohydrates and oxygen into carbon dioxide and water.

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | **9** | 10 | 11 | 12 | 13 | 14 | 15 | Next>>