Sunday
February 14, 2016

# Posts by Candace

Total # Posts: 143

different refraction for different wavelengths 25° 355 nm
April 2, 2015

physics
a 50 gram object is accelerating at a rate of 5 m/s2. calculate the force needed to produce this acceleration
December 1, 2014

physics
if a force of 3000 n can move a crate at an acceleration of 10 m/s2, what is the mass of the object
December 1, 2014

physics
a force of 20 n acts on a 5 kg block. calculate the acceleration of the object.
December 1, 2014

college algebra
If a 25 lb weight is attatched to a spring how far will it stretch? I got an answer for a 15 lb weight with 8 inches to be 15/8 but when I plug in 15/8 into my new equation it doesn't come up with the right answer.
April 7, 2014

science
If the Ka of a monoprotic weak acid is 8.3 × 10-6, what is the pH of a 0.28 M solution of this acid?
July 22, 2013

chemistry
I have this on my homework but cannot fine any examples in the book or my notes that relate to a problem set up this way, can you help? What are the concentrations of OH– and H in a 0.00078 M solution of Ba(OH)2 at 25 °C? Assume complete dissociation.
July 22, 2013

science
A biochemist used 10.000 grams of P-32 in a test on plant growth but forgot to record the date of his experiment. When he measured the amount of phosphorus-32 on another day, he found only 1.250 grams of the isotope remaining. If the half-life of P-32 is fourteen days, when ...
April 8, 2013

Chemistry
What volume of 1.60 M SrCL2 is needed to prepare 525 ml of 5.00mM SrCl2?
February 26, 2013

physics
When speaker A is working the sound intensity at a particular location is 85 dB. When speaker B is working (without speaker A), it is 80 dB. What will it be if both speakers are working together?
January 27, 2013

Pre Cal
What is the phase shift of F(x) = 3 sin (2x - 2)?
November 15, 2012

grammar
November 13, 2012

math
write in simplest form: the ration of 28 feet to 49 feet
October 31, 2012

math
You manage inventory for your company and use a continuous review inventory system to control reordering items for stock. Your company is open for business 310 days per year. One of your most important items experiences demand of 24 units per day, normally distributed with a ...
July 17, 2012

math
You are the buyer for your university bookstore. One of the textbooks has a cost to you of \$104 and you sell it to students for \$208. In this case, however, you cannot salvage any value from copies that do not sell because a new edition is published every semester. Demand for ...
July 17, 2012

math
A sporting goods company has a distribution center that maintains inventory of fishing rods. The fishing rods have the following demand, lead time, and cost characteristics: Average demand = 95 units per day, with a standard deviation of 18 units Average lead time = 14 days ...
July 17, 2012

chemistry
I have to get this question right, in order to make a B on my assignment
June 30, 2012

chemistry
When I worked it out I got .105 g, is that correct?
June 30, 2012

chemistry
Naturally occurring cobalt consists of only one isotope Co59 whose relative atomic mass is 58.9332. A synthetic radioactive isotope of cobalt Co60, relative atomic mass 59.9338, is used in radiation therapy for cancer. A 1.8516 sample of cobalt has an apparent "atomic ...
June 30, 2012

Algebra 1
1. A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of randomly selecting a red marble then, without replacing it, randomly selecting a green marble? 2. A bag contains 5 blue marbles, 6 red marbles, and 9 green marbles. Two marbles are...
June 26, 2012

CHEMISTRY
what volume of 0.100 M NaCl is needed to react completely with 5.00 mL of 0.200 M Pb(NO3)2?
May 4, 2012

Bakersfield College
Thank you Bobpursley
January 23, 2012

Bakersfield College
I need to analyze the influence that legal issues, ethics, and corporate social responsibility have had on management planning at BP. Provide at least one example for each. I have been recking my brain for 2 days now.
January 23, 2012

poetry
I have to write a poem at least 15 lines about how i have accomplised something and these elements have to be in it .... Rhyme,imagery,simile,mataphor,figurativelanguage,slang/hyperbole HELP ME PLEASE!(:
January 11, 2012

algebra
Solve using the addition principle. -6 = x – 2
May 18, 2011

statistics
According to an estimate, 50% of the people in America have at least one credit card. If a random sample of 30 persons is selected, what is the probability that at most 18 of them will have at least one credit card?
March 7, 2011

accounting
Brianna Moore is an accountant for New World Pharmaceuticals. Her duties include tracking research and development spending in the new product development division. Over the course of the past six months, Brianna noticed that a great deal of funds have been spent on a ...
March 2, 2011

accounting
Brevard County needs a new county government building that would cost \$24 million dollars. The politicians feel that voters will not approve a municipal bond issue to fund the building since it would increase taxes. They opt to have a state bank issue \$24 million of tax exempt...
March 2, 2011

accounting
I need help with Intermediate Accounting 303 on-line
March 1, 2011

geometry
how do i find the radius of the largest circle that can be cut from a square piece of paper with a diagonal of 20cm?
January 9, 2011

chemistry
3 CH3NH2 + 11 HNO3 ---> 3 CO2 + 13 H2O + 14 NO RATE OF DISAPPEARANCE OF NITRIC ACID IS 20M/min. what is the rate of reaction? at what rate is the concentration of carbon dioxide changing?
December 5, 2010

health
thanks
October 22, 2010

health
which system model is most effective in public health and why?
October 22, 2010

health
how can systems thinking improve public health efforts? which systems model is most effective and why?
October 22, 2010

college
explain why the graph of x + y = k cannot pass through the quadrant III if k > 0.
September 11, 2010

Mrs. sue english help
I'm suppose to edit the following sentence by adding either a semi-colon, colon, dashes, or an hyphen where it is needed. I think a semi-colon go behinh creatures. If your kids like ocean creatures marine life, there’s something they have to see.
August 29, 2010

english II
I'm suppose to edit the following sentence by adding either a semi-colon, colon, dashes, or an hyphen where it is needed. I think a semi-colon go behinh creatures. If your kids like ocean creatures marine life, there’s something they have to see.
August 29, 2010

algebra1
I think it is b because |-3+5|= 2 and -3+5=2
August 29, 2010

Algebra
An object weighs 10 lbs and is 200 miles from the center of the earth. Solve for the constant
August 19, 2010

trigonometry
Gabe is spending two weeks on an archaeological dig. He finds a fragment of a circular plate that his leader thinks may be valuable. The arc length of the fragment is about 1/6 the circumference of the original complete plate and measures 1.65 inches. A similar plate found ...
May 28, 2010

Economic
The federal budget deficit is gone, transformed by a strong economy into a string of projected surpluses that should grow larger for years to come.... Eliminating the deficit is hardly the end of the government’s financial troubles, however.... [T]he national debt was ...
May 6, 2010

Economic
We’ll cut your taxes” is the most repeated campaign promise in the history of American politics. Yet somehow it is still considered visionary, worth a fight. Worth, indeed, a crusade. Why? It’s in our blood. Historically, Americans have hated taxes, and not ...
May 6, 2010

Economic
“We’ll cut your taxes” is the most repeated campaign promise in the history of American politics. Yet somehow it is still considered visionary, worth a fight. Worth, indeed, a crusade. Why? It’s in our blood. Historically, Americans have hated taxes, and ...
May 6, 2010

Economic
The federal budget deficit is gone, transformed by a strong economy into a string of projected surpluses that should grow larger for years to come.... Eliminating the deficit is hardly the end of the government’s financial troubles, however.... [T]he national debt was ...
May 6, 2010

algebra
Hi, Let's look at how you can win. HH, HTH, HTTH Now your friend can win only by TTTT There are 4 possible ouctomes. Your friend has only 1 favorable outcome out of 4 so the probability of the winning is 1/4 or 0.25. Hope This Helps!!
April 27, 2010

Algebra
if f(x)=8x+7andg(x)= the absoulte value of x+2 what is (fog)(2)
April 27, 2010

Economic
1. Another way of measuring GDP is to measure categories of national a. output b. income c. resources d. exports i THINK 1.a or b
April 22, 2010

Economic
Using statistics to help make business decisions enables executives to a.eliminate risks b. predict business cycle c.decrease government regulation d. reduce risks I think it is d
April 22, 2010

antonyms?
its greedy
April 22, 2010

Economic
Using statistics to help make business decisions enables executives to a.eliminate risks b. predict business cycle c.decrease government regulation d. reduce risks I think it is d
April 22, 2010

math mrs.sue
no problem
April 22, 2010

math mrs.sue
There are 1,760 yards in a mile. There are 8 ounces in a cup. 1 Cup [US] = 8 Fluid Ounces [US]
April 22, 2010

Economic
b is income
April 22, 2010

Economic
1. Another way of measuring GDP is to measure categories of national a. output b. income c. resources d. exports i THINK 1.a or b
April 22, 2010

English
WRITING ABOUT FICTION When writing about literature or fictional events, use the present tense unless instructed otherwise by your teacher. EXAMPLE: In Laura’s personal narrative, she describes several events of her childhood.
April 22, 2010

Economic
1. B, 2. A
March 31, 2010

Economic
Is it b?
March 31, 2010

Economic
1.Diminishing marginal utility refers to the fact that a. demand declines as income falls. b. additional satisfaction declines as additional units of an item are consumed. c. people have unlimited needs. d. in equilibrium, supply equals demand. 2. Generally, the more ...
March 31, 2010

Economic
27. Rice is what you’ll probably end up with these days if your local McDonald’s is in Indonesia. With the collapse of the Indonesian currency, the rupiah, in 1998, potatoes...have quintupled in price. That means rice is turning with an increasing frequency as an ...
March 31, 2010

Economic
1. B 2. C
March 31, 2010

Economic
1. The principle that states that the more you have of something, the less satisfaction you will get from an additional unit is the a. law of demand. c. law of equilibrium. b. law of diminishing marginal utility. d. price elasticity. 2. Demand for one particular brand of ...
March 31, 2010

Economic
It B right?
March 31, 2010

Economic
luxury items.
March 31, 2010

Economic
1.According to the law of demand, when the price of an item goes up, the quantity demanded a. stays at the same level. c. falls. b. rises. d. adjusts 2. According to the law of supply, higher prices prompt producers to a. increase demand. c. produce less. b. maintain current ...
March 31, 2010

chemistry
How many moles of CH3CH2OH are contained in 657 mL of 0.0788 M CH3CH2OH solution?
March 1, 2010

chemistry
Consider the following balanced reaction. What mass (in g) of CO2 can be formed from 743 mg of O2? Assume that there is excess C3H7SH present. C3H7SH (l) + 6 O2 (g) ---> 3 CO2 (g) + SO2 (g) + 4 H20 (g)
March 1, 2010

chemistry
What element is undergoing reduction in the following reaction? Zn(s) + AgNO3(aq) --> Zn(NO3)2 + 2 Ag(s)
March 1, 2010

chemistry
What mass in g of NaCl is formed from the reaction of 54.0 mL of a 0.078 M AgC2H3O2 solution with 71.0 mL of 0.109 M MgCl2 solution? 2 AgC2H3O2 (aq) + MgCl2 (aq) --> 2 AgCl (s) + Mg(C2H3O2)2 (aq)
February 28, 2010

chemistry
Give the percent yield when 15.9 g of CO2 are formed from the reaction of 4.000 moles of C8H18 with 4.000 moles of O2. 2 C8H18 + 25 O2 -> 16 CO2 + 18 H2O
February 28, 2010

physics
The range R of a projectile is defined as the magnitude of the horizontal displacement of the projectile when it returns to its original altitude. (In other words, the range is the distance between the launch point and the impact point on flat ground.) A projectile is launched...
February 14, 2010

physics
A ballplayer standing at homeplate hits a baseball that is caught by another player at the same height above the ground from which it was hit. The ball is hit with an initial velocity of 23.0 m/s at an angle of 58.0° above the horizontal. (a) How high will the ball rise? (...
February 14, 2010

physics
At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 9.3 m until, at t = 1.38 s, it is traveling east. The car does not alter its speed during the turn. (a) Find the car's speed. (b) Find the change in its ...
February 14, 2010

Math
90 x 50 = 4500 yd² @ \$15,000, this is \$3.33 / yd². 180 x 100 = 18000 yd² @ \$55,000, this is \$3.06 / yd² The 180 x 100 is the better buy - cheaper per yd²
February 7, 2010

Math
1 litre costs \$1 so 3.79 litres cost \$3.79 but 3.79 litres = 1 US gallon so it costs \$3.79 per gallon
February 7, 2010

science
Because comets, as planets, follow periodical orbits around the Sun. These orbitas are controled by KEPPLER'S LAWS. Use our Interactive Comet Animation to some things about how comets work.
February 7, 2010

arithmetic
I think each term is the previous term minus 2. So it's an arithmetic sequence where a=3 and r= -2. So the nth term (starting with n=0) of the sequnce is 3 - 2n
February 4, 2010

engish 1
in "Salvation" by langston I am suppose to tell whether the point of is from a view of someone "going on thirteen" or from the point of view of a mature man? Give evidence to support your opinion. i think it is a mature man, langston hughes himself because ...
February 4, 2010

math
Decide whether perimeter or ares would be used to find the quanitity of track needed for a tabletop railroad. i think area.
February 2, 2010

math1
56 students is 70% of how many students? i think it is 39.2?
February 2, 2010

math1
I have no clue how to do this. I have to write it out than solve. Nineteen less than nine times a number is equal to 11 more than seven times the number. i know so far is 9-9*n=11+7?
February 2, 2010

English 1
What rhyme scheme does Robert Frost use in his poem "The Road Not Taken".
February 1, 2010

english1
I need help. I have to argue in a paragraph about whether "Daddy" by Sylvia Plath is surrealistic or not. I don't even know how to start it. This is what I got so far. Is it good? This poem to me, doesn’t really define the term surrealistic. Surrealistic is ...
January 31, 2010

English I
This is what I got so far. Is it good? This poem to me, doesn’t really define the term surrealistic. Surrealistic is defined by Merriam-Webster Online Dictionary as marked by the intense irrational reality of a dream; also: unbelievable, fantastic. The poem is about; that...
January 31, 2010

English I
I need help. I have to argue in a paragraph about whether "Daddy" by Sylvia Plath is surrealistic or not. I don't even know how to start it.
January 31, 2010

Health
What kind of speaker notes would you put on a power-point for a critical nurse?
January 30, 2010

economic
In a capitalist system, most property is A.private property B.owned by the government C.regulated by the government D.owned by banks I think the answer is A
January 28, 2010

Economic
The word equity means A.equality B.fairness C.justice D.profitability I think the answer is B
January 28, 2010

Economics
I think the answer is C. the market
January 26, 2010

Economics
Adam Smith's "invisible hand" refers to the role of A.the government B.customs and beliefs C. the market D. factors of production
January 26, 2010

geometry
False. A pyramid only needs to have 4 congruent triangular faces for it to have an axis of symmetry.
January 24, 2010

math
Hello, 3/2x + 2 = 1/2 - 1/2x Add 1/2 x to both sides 2x + 2 = 1/2 Subtract 2 from each side:2x = 1/2 - 2 = -3/2 Divide both sides by 2: x = -3/2 divided by 2 = -3/2 * 1/2 = -3/4
January 24, 2010

math
Im the sure but im going to say: 5 dimes and 7 nickels
January 24, 2010

English
Thank you both so much!
January 24, 2010

English
It seems like it is asking in the beginning of the poem that, does the raisin dry up like when you wake up in the morning and forget about the dream you had. As the day goes by, you think about that dream and wonder if you're going to be able to finish it tonight. And when...
January 24, 2010

English
“Harlem” What happens to a dream deferred? Does it dry up like a raisin in the sun? Or fester like a sore— And then run? Does it stink like rotten meat? Or crust and sugar over— like a syrupy sweet? Maybe it just sags like a heavy load. Or does it explode...
January 24, 2010

English I
Respond to the question presented by the poet. "..if there were a fire in a museum which would you save, a Rembrandt painting or an old woman who hadn't many years left anyhow?" Explain your answer. "Ethics" In ethics class so many years ago our teacher...
January 24, 2010

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