Wednesday
December 17, 2014

Posts by anonymous


Total # Posts: 75,641

English
If he had not worked hard, he would never have become a success. Looking for dependent clauses To me these both song dependent that they both need the other. Am I wrong?
November 4, 2014

Chemistry
A 1.516 M solution is made by dissolving 1.570 g of the compound in 0.2238 mol of water. Determine the molar mass and apparent molecular formula of the compound.
November 4, 2014

MGMT
How might a manager use leading by example to help develop ethical behavior in his or her unit?
November 4, 2014

math
Rosie had a necklace 2/3 beads were red, 14/21 beads wet blue how many are white is the and 3/21
November 4, 2014

Statistics
(a)You use the squareroot of 2 since there 2 Canadians P(X<1.65)=P[Z<(1.65-1.86)/(0.29/√2) Your answer should be P(Z<-0.98), You would then look at the Standard Normal probabilities table, which should give you, 0.1660. b) would be the same formula but you would...
November 4, 2014

English
Seeing snow on the street in the middle of April was odd. on the street--Prepositional phrase in the middle of April ----a prepositional phrase or is the latter 2 prepositional phrases?
November 4, 2014

english 10
Prompt A: compare and contrast the topics and themes of writers from the america and european writers. Promt B: Think about all the selections you've read thus far by european writers. examine one element that the selection have in common, not including the fact that they...
November 4, 2014

English
Another I am not quite sure of. Never swim alone at night. I know never is an adverb modifying swim. I think alone is an adverb also. Would it modify swim too?
November 4, 2014

English
Do not take too many chances when you drive at night. I know too is an adverb modifying many an adjective I know when is an adverb. Does it modify drive?
November 4, 2014

English
? So Both at the beginning of sentence is also a pronoun Both of the girls
November 4, 2014

English
Both of the girls insisted that they try to reach the end of the trail by themselves. I know they and themselves are pronouns. I know both can be used as a pronoun, but I am thinking no here. Am I right?
November 4, 2014

Math
Brett and Jim sign up to run in memorial day race.there are two different events in the race, a 5 kilometers and a 10 kilometers. Brett signed up for 5 kilometers and Jim signed for 10 kilometers. Use thermometers to indicate when both Brett and Jim finished3/5 of their races...
November 4, 2014

English
Well, suppose I say, "How nice it is?" Would that sentence be termed as grammatically incorrect?
November 4, 2014

English
Thanks! Is the exclamation mark added even when considering only grammar and not emotions?
November 4, 2014

English
To be grammatically correct, should the following sentence end with an exclamation or question mark? How nice it is !/?
November 4, 2014

Math, Please Help! I don't understand!
The questions are asking you to rearrange the equations for a given variable. remember, what you do to one side, you have to do to the other. so x/a - 1 = y/b for x add 1 to each side x/a = y/b + 1 now multiply by a x= ay/b + a
November 4, 2014

Science Question
24
November 4, 2014

english 4
Instructions within procedural texts should be phrased as ­­­­__
November 4, 2014

calculus
A manufacturer of hospital supplies has a uniform annual demand for 80,000 boxes of bandages. It costs $10 to store one box of bandages for one year and $160 to set up the plant for prduction. Haw many times a year should the company produce boxes of bandages in order to ...
November 4, 2014

physics
Suppose a bimetallic strip is constructed of copper and steel strips of thickness 1.33 mm and length 23.5 mm, and the temperature of the strip is reduced by 4.50 K. If the strip is 23.5 mm long, how far is the maximum deviation of the strip from the straight orientation?
November 4, 2014

Calculus please help me
actually i solved my vertical asymptote it's -5 and 5. but how will i find the concave up and inflection point
November 4, 2014

Calculus please help me
f(x) = \frac{ x^3 }{ x^2 - 25 } defined on the interval [ -18, 18 ]. Enter points, such as inflection points in ascending order, i.e. smallest x values first. Enter intervals in ascending order also. The function f(x) has vertical asympototes at (? )and (?) . f(x) is concave ...
November 4, 2014

physics
a50g ball is hit to roll by a force of 100N.it rolls over 20m.what was its initial speed
November 4, 2014

geometry
a rectangular piece of land measures 0.7 km by 0.5km each side is to be fenced with 4rows of wires.What is the length of wire needed?
November 4, 2014

Calculus
Given f(2)=5, f'(2)=-1 find the value of d/dx[1/sqrt(f(2x))] when x=1
November 4, 2014

Calculus
1. On what interval is the function f(x)=x^3-4x^2+5x concave upward? 2. For what values of x dies the graph of f(x)=2x^3-3x^2-6x+87 have a horizontal tangent? Is there no solution because the equation can't be factored? 3. At what point on the curve y=1+2e^x - 3x is the ...
November 4, 2014

science
I posted the whole question again. Hg2+and SCN-=HgSCN+ =logarithim for the reaction is 9.64 = 10^9.64= 4.3*10^9 Ksp HG2(SCN)2= 3.0*10^-20 I have reactions Hgscn2> hg2+2SCN Hg2+ + SCN->Hgscn cations= anions 2[hg2+]+[Hgscn]=[Scn-] Mass balance [hgscn+]+[Hg2+]=[HGscn+]+[Scn-]
November 4, 2014

SS
Similar to how the American Congress is divided into the Senate and HOR, how is the Canadian Parliament divided?
November 3, 2014

Calculus
Two lovers have a spat and swear they will never see each other again. The girl walks due south at 6 mph while the boy walks at 10 mph on a heading of North 60 degrees West. How fast is the distance between them changing 30 minutes later?
November 3, 2014

physics 1403
10kg mass is attached to a 5kg mass by a 20cm cord. The 5 kg mass is attached by a 30cm cord to a motor that rotates the entire mass/cord system 5rev/s in the horizontal plane. What is the tension in each cord?
November 3, 2014

SS
What are some of the roles of the Canadian prime minister (military, laws, etc)?
November 3, 2014

math
what is the fastest unit rate of 1 mile ?
November 3, 2014

Stats
A roulette player makes a $10 wager that the ball will land on a specific number (this is known asa straight bet). The probability that the player wins this bet is 1/38 (and so the probability that he loses
November 3, 2014

Phsychology
A child who is easy to get along with, independent and self-reliant likely was raised by a person(s) who practiced the _________________ style of parenting.
November 3, 2014

Math
23 + -23 + 8b = 4.2 + -23 Combine like terms: 23 + -23 = 0 0 + 8b = 4.2 + -23 8b = 4.2 + -23 Combine like terms: 4.2 + -23 = -18.8 8b = -18.8 Divide each side by '8'. b = -2.35 Simplifying b = -2.35
November 3, 2014

biology
All cells need to make energy to perform basic functions. Animal cells make energy by breaking down sugars etc. while plant cells use photosynthesis. Some bacteria can do photosynthesis (cyanobacteria) and other bacteria obtain energy from the electron transport enzymes on ...
November 3, 2014

Physics
A 5.9 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant, horizontal force of 12.1 N. Find the speed of the block after it has moved 2.6 m.
November 3, 2014

rolling motion
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 46 cm and a mass of 9.1kg. If we agree the rim and tire have the shape of a solid disk that rotates through its geometric...
November 3, 2014

poetry
I'm having trouble writing a persona poem. Can someone explain it to me? can i get an example of persona poem? thanks:)
November 3, 2014

physics
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 46 cm and a mass of 9.1kg. If we agree the rim and tire have the shape of a solid disk that rotates through its geometric...
November 3, 2014

math
33
November 3, 2014

Physics
A moving object has a kinetic energy of 182 J and a momentum with magnitude of 27.6 kg·m/s. (a) Determine the mass of the object. kg (b) Determine the speed of the object. m/s
November 3, 2014

Physics
A 73.5 kg ice skater moving to the right with a velocity of 2.97 m/s throws a 0.21 kg snowball to the right with a velocity of 29.3 m/s relative to the ground. (a) What is the velocity of the ice skater after throwing the snowball? Disregard the friction between the skates and...
November 3, 2014

math
A 20-year-old student decided to set aside $100 on his 21st birthday for investment. Each subsequent year through his 55th birthday, he plans to increase the investment on a $100 arithmetic gradient. He will not set aside additional money after his 55th birth- day. If the ...
November 3, 2014

social studies
can you just please tell me the answer>?
November 3, 2014

social studies
which section does it say that? i cant find it?
November 3, 2014

social studies
Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure. i have searched online i cant find anything can someone please help out
November 3, 2014

physics
Which parameter of a projectile depends on the horizontal as well as the vertical component of velocity of projection?
November 3, 2014

Language Arts 8A
#4 is d i think
November 3, 2014

physics
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 46 cm and a mass of 9.1kg. If we agree the rim and tire have the shape of a solid disk that rotates through its geometric...
November 3, 2014

Social Studies
The Greeks and Turks who share the island have been unable to truly unite as a single nation. Instead, Greek Cypriots administrate much of the island, while a small portion in the north is run by Turkish Cypriots. What challenges must these groups overcome in order to become ...
November 3, 2014

science
help me with my question
November 3, 2014

physical science check asap
check these answers 4.d 5.a 6.a 7.c 8.a 9.a 12.c 17.b
November 3, 2014

physical science check asap
k can you give me hints at least for thsoe>?
November 3, 2014

physical science check asap
can you please tell me the answers to those i dont get those
November 3, 2014

physical science check asap
check my answers : 1.c 2.d 3.c 4.c 5.c 6.c 7.a 8.d 9.b 10.d 12.a 13.d 14.c 15.c 16.d 17.d 18.d 19.a
November 3, 2014

physical science check asap
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess back into the original ...
November 3, 2014

Calculus
bobpursley can u check my work?
November 3, 2014

physical science
can you check these? 1.c 2.d 3.c 4.c 5.c 6.c 7.a 8.d 9.b 10.d 12.a 13.d 14.c 15.c 16.d 17.d 18.d 19.a
November 3, 2014

physical science
do you check answers?
November 3, 2014

physical science
can you just provide the answers?
November 3, 2014

physical science
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess back into the original...
November 3, 2014

physics
A 750-N physics student carries a 4.0 meter board, uniform in shape, and 190 newtons in weight to our swimming pool. The student then places the board on the deck and next to the pool in such a way so 1.5 meters of the board extends out over the edge of the pool. How far, in ...
November 3, 2014

history
i did i cant find it
November 3, 2014

history
can you please give me the answer i dont get it?
November 3, 2014

history
Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure.
November 3, 2014

A mathematics
Text book answers doesnt match my answers. What should i do?
November 3, 2014

A mathematics
Thank you so much. I really appreciate it.
November 3, 2014

Physics
mass of 2 kg is released from rest at the top of the inclined plane shown below. at bottom speed is 5 m/s how much work was done by friction between incline and mass
November 3, 2014

Physics
3.2 kg block is given an initial velocity of 12 m/s across horizontal surface. after travels 8 m speed is 2.4 m/s. determine coefficient of friction bewern block and surface and how far it travels before coming to rest
November 3, 2014

Pre calculus
Find the rectangular equation for the given polar coordinates: R=(7/(5+4sin theta))
November 3, 2014

statistics
A random sample of 84 shoppers were interviewed and 51 said they prefer to shop alone rather than with someone else. Let p represent the proportion of all shoppers at this mall who would prefer to shop alone. Find a point estimate (p hat) for p.
November 2, 2014

Statistics
At a cell phone battery plant, 5% of cell phone batteries produced are defective. A quality control engineer randomly collects a sample of 50 batteries from a large shipment from this plant and inspects them from defects. Find the probability that A. None of the batteries are ...
November 2, 2014

history
The expansion of cotton farming to the West necessitated the use of greater numbers of slaves for its cultivation. True, right?
November 2, 2014

HISTORY
Brigham Young B. was killed by a lynch mob in Illinois in 1844 C.led slave revolt in Virginia in 1831 D.led the Mormons to their settlement in Utah E.wrote the golden tablets which became the basis for the Mormon faith I'd say D An additional factor isolating many Irish ...
November 2, 2014

chemistry
determine the percent yield when 5.00g benzene burns in oxygen gas to form 1.50g of carbon dioxide and water vapor.
November 2, 2014

physics
find the mass of a ball on a roof 30 meters high, if the ball's gravitational energy is 58.8 joules.
November 2, 2014

Math
The area of a rectangle pool was 120 square meters. If the long side is 7 meters plus a number and the width is 6 meters. What is the value of the variable? I couldn't make a equation for this; I tried and I got 7+x+6 = 120 and that doesn't seem right.
November 2, 2014

chemistry - instrumentation
Thanks I tried searching myself but I guess I didn't word it the correct way. Wasn't finding anything so I came here.
November 2, 2014

chemistry - instrumentation
What can account for differences in the calculated value of a drug concentration in a sample as determined by standard curve method and response factor method?
November 2, 2014

physics
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 45.7 cm and a mass of 9.1kg. How many revolutions did one of the front tires (assuming only the back tires spun upon ...
November 2, 2014

science
This year for my science fair project I will be testing to see if music affects a person's blood pressure. I will have a participant get relaxed (for 5 minutes). After he/she is relaxed, I will take his/her blood pressure with a digital sphygmomanometer (instrument used to...
November 2, 2014

history
It doesn't state the word clergymen specifically but mentions that Charles G. Finney (a religious man) became the professor of theology and president at the new Oberlin College in Ohio.
November 2, 2014

history
I don't have any choices, it's a fill in the blank but my book does not mention who found the colleges, only which colleges where found. I looked online and it says many women colleges arose during the 19th century, involving many women educators.
November 2, 2014

history
Through the mid-nineteenth century most colleges and universities were founded by? I would say women.
November 2, 2014

HISTORY
Many Americans settled in Texas illegally, in spite of the fact that it was claimed by the nation of (Mexico.) The revivals of the Second great Awakening were especially prevalent A. in England B. in New England C. in New York City D. in Florida E. on the Western frontier F. ...
November 2, 2014

history
Check my answers please? The Second Great Awakening was a conservative reaction to deism, the expanding frontier, & the industrial revolution. True, it was definitely a reaction to the IR & deism The romantic reaction to rationalism & the industrial revolution was seen in A. ...
November 2, 2014

Algebra 1B
Yes, thanks.
November 2, 2014

Algebra 1B
Thank you but what does 'surd' mean?
November 2, 2014

Algebra 1B
Can you give me the steps to the answer? How many real number solutions are there to the equation 0 = –3x² + x – 4? 0 1 2 3
November 2, 2014

Need help by tonite Finance
15. Bond ratings and prices A corporate bond with an 8.5 percent coupon has 10 years left to maturity. It has had a credit rating of A and a yield to maturity of 10 percent. The firm has recently gotten into some trouble and the rating agency is downgrading the bonds to BBB. ...
November 2, 2014

Need help by tonite Finance
4. Liquidity Premium Hypothesis Suppose we observe the following rates: 1R1 = 8 percent, 1R2 = 10 percent, and E(2r1) = 8 percent. If the liquidity premium theory of the term structure of interest rates holds, what is the liquidity premium for year 2, L2?
November 2, 2014

Need help by tonite Finance
3. Unbiased Expectations Theory One-year Treasury bills currently earn 5.50 percent. You expect that one year from now, one-year Treasury bill rates will increase to 5.75 percent. If the unbiased expectations theory is correct, what should the current rate be on two-year ...
November 2, 2014

Need help by tonite FINANCE
2. Interest rates A two-year Treasury security currently earns 5.25 percent. Over the next two years, the real interest rate is expected to be 3.00 percent per year and the inflation premium is expected to be 2.00 percent per year. What is the maturity risk premium on the two-...
November 2, 2014

College chemistry
How much heat is transferred when freezing 520 grams of water at 0 degrees Celsius?
November 2, 2014

Chemistry
How do I find the number of energy levels in a positive and a negative ion? And also how do I find the number of electrons in a ion and a atom?
November 2, 2014

physics
During burnouts at the local drag strip, a dragster’s 45.0kg tire rotates at a speed of 35.0m/s. If the tire has a radius of 0.500m what is the centripetal force acting on the center of the tire rim during this burnout?
November 2, 2014

chemistry
Given the following reactions Fe2O3(s) + 3CO (s) → 2Fe (s) + 3CO2(g)ΔH =-28.0 kJ 3Fe (s) + 4CO2(s) → 4CO (g) +Fe3O4(s) ΔH = +12.5 kJ the enthalpy of the reaction of Fe2O3 with CO 3Fe2O3(s) + CO (g) → CO2(g) + 2Fe3O4(s) is __________ kJ
November 2, 2014

chemistry
The value of ΔH° for the reaction below is - 6535 kJ. __________ kJ of heat are released in the combustion of 16.0 g of C6H6(l)? 2C6H6(l) + 15O2(g) → 12CO2(g) + 6H2O (l)
November 2, 2014

math
Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x. A. x ≥ 26 B. x ≥ –15 C. x ≥ 15 D. x ≥ –26
November 2, 2014

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