Stacie
Popular questions and responses by Stacie
Chemistry
How many milliliters of 0.258 M NiCl2 solution are needed to react completely with 20.0 mL of 0.153 M Na2CO3 solution? How many grams of NiCO3 will be formed? The reaction is Na2CO3(aq) +NiCl2 (aq)> NiCO3(s)+2NaCl I solved for the 1st part, 11.8 M
asked on March 22, 2015 
Quantitative Analysis
The "standard deviation of the sample score" divided by the "square root of the sample size" is the formula for computing the ...? A. Coefficiant of Determination B. Absolute Deviation C. Variance D. Standard Error
asked on November 6, 2013 
Quantitative Analysis
All "Factorial ANOVAs" share the characteristic of...? A. Having one dependent variable B. Relying on post hoc procedures to reject the Null Hypothesis C. Having two or more independent variables D. Applying corrections for multiple comparisons
asked on November 6, 2013 
Chemistry
Consider a 67g chunk of ice (∆Hfus = 6.0 kkJ/mol) in a beaker immersed in a water bath. To produce just enough heat to melt the ice, how many moles of solid NaOH (∆Hsoln = 445.1 kJ/mol) must you dissolve in the water bath? Please show all work.
asked on June 19, 2013 
Quantitative Analysis
Analysis of Variance (ANOVA) results in the calculation of the F Statistic and interpretation of this statistic will inform you as to...? A. Which mean significantly differs from others B. Whether one or more of the means is significantly defferent from
asked on November 7, 2013 
English
In "the Most Dangerous Game," the character of Zaroff serves a a(n)_______ to the protagonist, sharply contrasting Rainsford's personality. This problem has no answer choices, but it is a fillintheblank. I don't know what it is for the life of me. Any
asked on April 20, 2017 
Chemistry
Calculate the energy in Joules, of a photon of blue light have a frequency of 5.0 x 10^14 hertz. E=hv v=C/ƛ v= 3.00x10^8/5.0x10^14= 6x10^7 E=(6.626x10^34) (6x10^7)= 3.9x10^40 Joules What am I doing wrong? I got this wrong on my exam and have a final
asked on April 26, 2015 
Physics
Starting from rest, a basketball rolls from the top of a hill to the bottom, reaching a translational speed of 3.83 m/s. Ignore frictional losses. (a) What is the height of the hill? I've tried to use the mgh=1/2mv^2. I think it's because it's
asked on November 21, 2014 
Quantitative Analysis
Decision rules in quantitative analysis are set by...? A. Conventional Wisdom B. Researchers C. Mentors D. Deans (I feel like the answer is B...just want to be sure  thanks!)
asked on November 8, 2013 
Quantitative Analysis
Under conditions where a large sample is used in experimental research, and "power" of a statistical test is maximized, it is possible to have statistically significant results, yet a fairly small...? A. Ethical concern B. Effect size C. Set of assumptions
asked on November 8, 2013 
college physics
a man is traveling at 43 km per hour , a child jumps out in front of his car 13 meters ahead , with a deceleration rate of 8 meters per second squared, and a reaction time of .5 seconds , will the man stop before hitting the child
asked on September 8, 2011 
body science
I have to do this for an open ended question on my unit test and i am not sure if i did it right can you please check my answers? It is fill in the blank. And the choices are: Arteries,Artium,Body,Carbon Dioxide,Lungs,Veins,Ventricle. You may youse these
asked on April 5, 2016 
Quantitative Analysis
To make meaningful causal inferences when conducting quantitative analyses, one must employ...? A. Dummy coding when using regression models B. Parametric methods of analysis robust in relationship to violation of basic assumptions C. TTests and Analysis
asked on November 7, 2013 
Quantitative Analysis
In ANOVA, the "error variance" is typically reflected in...? A. Between group differences B. Between group variances C. Within group variance D. Within group associations
asked on November 5, 2013 
english
what type of sentence is I hereby declare Tuesday Shakespeare Day.
asked on August 20, 2012 
anatomy and physiology
Which of the following processes is achieved through osmosis?
asked on November 5, 2010 
anatomy and physiology
When you swallow a peanut, the peanut first comes in contact with the?
asked on November 5, 2010 
anatomy and physiology
What cellular process involves mitosis?
asked on November 5, 2010 
anatomy and physiology
A dog bites a large chunck of flesh from a man's leg. The large, open wound will likely heal bt the process of what?
asked on November 5, 2010 
chemistry
For the reaction: Mg + 2 HCl => MgCl2 + H2 a) How many grams of HCl are required to react with 62.0 g of Mg?
asked on March 11, 2010 
Algebra
1. Total distance traveled varies directly with the amount of time spent traveling. If traveling 4.5 hours results in 180 miles traveled, write the direct linear variation equation. Then determine how long it would take you to travel 320 miles, assuming
asked on November 5, 2016 
Science help immediately
You are exercising on a hot day. Your body temperature goes up. You begin to sweat. The sweat cools your body. Sweating is an example of: A. Input. B. Process. C. Output. This D. Feedback. or this?
asked on September 2, 2016 
Art
Color was used in this image to create all of the following except Emphasis of the central figure symmetrical balance unit*** radial balance
asked on October 6, 2015 
Physics
A fullback preparing to carry the football starts from rest and accelerates straight ahead. He is handed the ball just before he reaches the line of scrimmage. Assume that the fullback accelerates uniformly (even during the handoff), reaching the line with
asked on May 24, 2015 
Chemistry
Sodium vapor lamps are often used in residential street lighting. Sodium gives off two yellow lines of light having frequencies of 5.09 × 1014 Hz and 5.08 × 1014 Hz. What is this wavelengths of light in nm? would I start by using the following formula
asked on April 6, 2015 
chemistry
What is the formula for the following problem What is the kinetic energy, in joules of a mole of oxygen moving at a speed of 225m s ⁻1? Should I use KE= 1/2mv2 Thanks
asked on March 28, 2015 
chemistry
I'm having trouble balancing this equation in a basic solution. Cr(OH)3 + Br2 > CrO4{2} + Br{} Do I do start this with half reactions Thanks
asked on March 22, 2015 
Chemistry
I am having difficulty with balancing this acidic solution; I2+OCl{} > IO3{} +Cl{} I get: I2 = OCl{} +2H2O > IO3{} +Cl{} + 3H{+} The charges don't balance... What am I doing wrong?
asked on March 21, 2015 
Algebra
I am a parent trying help my son, who has trouble understanding and remembering how to work his math. I never had this math, so it is hard for me to explain it. If I see it worked out. Then I can explain it, (I, Think) here is the problems. A ball is
asked on February 1, 2015 
Math
I am a parent trying help my son, who has trouble understanding and remembering how to work his math. I never had this math, so it is hard for me to explain it. If I see it worked out. Then I can explain it, (I Think) here is the problems. A ball is tossed
asked on February 1, 2015 
math
Mitch used 25% of his monthly savings to buy a guitar if the cost of the guitar was $96 how much did he save that month
asked on January 15, 2015 
Algebra
"Using distributive, associative, or commutative property, prove that x^2  4 is equivalent to (x  2)(x + 2)." Firstly, which property would I use to solve this and show equivalence? Secondly, which steps would I need to take in order to show this/obtain
asked on January 12, 2015 
Quantitative Analysis
The circumstance where the Null Hypotheses is rejected when it is actually true is known as...? A. Type I Error B. Mundane realism C. Experimental incongruence D. Type II Error
asked on November 6, 2013 
Algebra 2
y varies jointly as x and z, and y=98/3 when x=2 ans z=7. Find y when x=7 and z=3. Options: A: y=7/3xz; 49 B: y=6/7xz; 18 C: y=14/3xz; 98 D: y=3/7xz; 9
asked on June 22, 2013 
Algebra 2
y varies jointly as x and z, and y=98/3 when x=2 ans z=7. Find y when x=7 and z=3. Options: A: y=7/3xz; 49 B: y=6/7xz; 18 C: y=14/3xz; 98 D: y=3/7xz; 9
asked on June 22, 2013 
Chemistry
Rank the following molecules in order of increasing boiling point. NH3, CaCl2, Ar, CO, HF This is what I have, am I correct or on the right track? CaCl2, HF, NH3, CO, Ar
asked on March 29, 2013 
Intermediate Macro Economics
To complete the analysis, Chuck wants to know more about the revenue that he can generate from his farm. The price of corn, p(y), depends on how much Chuck produces. The price function is speci ed as p(y) = 3 0:05y c. The revenue that Chuck can generate
asked on January 30, 2013 
math/algrebra
find the first five terms of the sequence whose nth term is given. (2)^n + 2^n
asked on October 10, 2012 
Algebra
What is the additive inverse of 2^5?
asked on October 10, 2012 
Statistics
The distribution of heights of women aged 20 to 29 is approximately Normal with mean 63.6 inches and standard deviation 3 inches. The height (± 0.1 inch) of the middle 68% of young women falls between a low of inches and a high of inches.
asked on September 4, 2012 
Physics
How much energy (in cal) is required to raise the temperature of 15.0g of isopropyl alcohol from 10.0 C to 25.0 C?
asked on September 3, 2012 
World Geography
I am need of some pages from Penn Fosters World Geography book if anyone could scan them if they have the book?
asked on June 1, 2012 
Finance
Th e Seneca Maintenance Company currently (that is, as of year 0) pays a common stock dividend of $1.50 per share. Dividends are expected to grow at a rate of 11 percent per year for the next four years and then to continue growing thereaft er at a rate of
asked on November 20, 2011 
eth125
Explain what is meant by the model or ideal minority. How is this label both a positive and negative one? How has the media contributed to prejudice and discrimination against Asian Americans? How might these problems be remedied? What does the Japanese
asked on March 8, 2011 
math
Please help me... How do I express the following products in scientific notation?? 1)(2.964 x 10^8) divided by (52 x 10^2) 2)(24.5 x 10 ^ negative 8) divided by (3x10^2) 3)(8.1 x 10^ negative 9) x (4 x 10^2)?
asked on February 27, 2011 
algebra
Could someone please explain to me how to do this problem, and also what the answer is? I don't understand !! (8x10^4) x (4.43 x 10^9). THANKS SO MUCH!
asked on February 27, 2011 
algebra
what is (8.1 x 10^9) x (4 x 10^2)?
asked on February 23, 2011 
Anatomy and Physiology
Mr. Jones, angry at Dr. Bob, throws a punch at him but misses. Dr. Bob sue for battery. Why will Dr. Bob lose?
asked on January 20, 2011 
anatomy and physiology
Bone mineral density scans are required to detect early signs of osteoporosis because normal xrays don't detect it until what percent of bone density is gone?
asked on October 31, 2010 
Math
90 is twice as much as?
asked on March 29, 2011 
geometery
Jill's car tires are spinning at a rate or 120 revolution per minute. If her car tires' radii are each 14 inches, how far does she travel in 5 minutes?
asked on July 29, 2010 
Chemistry
Determine the resulting temperature when 150 g of ice at 0 deg.C is mixed with 300 g of water at 50 deg C.
asked on February 23, 2010 
math
how do i evaluate the integral of secxdx
asked on February 7, 2010 
world history
What did people use before batteries were invented?
asked on September 23, 2009 
world history/economy
In your opinion could you cope without the invention of the hybrid?
asked on September 23, 2009 
french
Can you check this please Directions: Remplacez Christine par Christine et Juliette. Christine est dans le train. Elle lit. Elle dit que le livre qu'elle lit est très intéressant. Christine a aussi des cartes postales à écrire. Elle écrit ses cartes
asked on September 22, 2009 
finance
17. Collins Office Supplies is considering a more liberal credit policy to increase sales, but expects that 9 percent of the new accounts will be uncollectible. Collection costs are 5 percent of new sales, production and selling costs are 78 percent, and
asked on May 11, 2009 
COM 220
in what ways are full sentence outlines more beneficial than topic outlines? if someone asked wouldnt it be simplir just to write your paper then to create a full sentence outline? how would you answer?Explain your response what steps will you take your
asked on May 7, 2009 
Algebra (check answers)
Could you please check my answers we are using substitution to solve each system of equations. And at the end of every solution you are supposed to have an answer as a coordinate. 1. x=2y x+y=3 Answer (1,2) 2. 2y=3 xy=10 Answer: (10,10) 3. y=x+7 x+2y= 21
asked on April 27, 2009 
Romeo and Juliet quick n fast question
In act 5 is Tybalt, Paris, and Romeo the three characters who lie dead in the tomb with Juliet?
asked on April 26, 2009 
Quick science question #2
Why are the reactions in the 1st and 2nd stages of photosynthesis called "light reactions."
asked on April 25, 2009 
quick Science question
How is the energy in sunlight used? I need help on this question especially since I don't have a textbook.
asked on April 25, 2009 
French
Could you please check my answers thanks so much God Bless. Directions: Answer according to the cues) 1. Qui fait les courses? (Élodie) Answer: Élodie fait les courses? 2. Elle fait les courses quand? (le samedi matin) Answer: Elle fait les courses le
asked on March 19, 2009 
Principles of microeconomics
Thos question comes from Gregory Mankiw Principles of Microeconomics fourth edition. I am not sure how to do this problem. Can you help me please. The government places a tax on the purchase of socks. A. Illustrate the effect of the tax on equilibrium
asked on November 29, 2008 
contemporary issues in american edu
describe the role you think schools should play in teaching students values and strategies to help them overcome these challenges
asked on September 15, 2008 
chemistry
Q: If the temperature is constant, what change in volume would cause the pressure of an enclosed gas to be reduced to one quarter of its original value? I think if the chance in volume increases, the pressure of the gas decreases. Q: Assuming the gas in a
asked on March 4, 2008 
science
why do you think that the electronegativity value for hydrogen is so high given its location in the table?
asked on November 14, 2007 
biology
If a new family of mountain lions moved into the ecosystem, how wouls that affect the original mountain lion populatoin short and long term
asked on September 12, 2007 
Chemistry
How does Boyle's Law apply to our breathing process? Since this is not my area of expertise, I searched Google under the key words "'Boyle's law' breathing" to get these possible sources: http://library.thinkquest.org/12596/bonus_boyles.html
asked on May 27, 2007

Science !
What’s the number for star 102.5 buffalo ny
posted on October 4, 2019 
Office finances
C. Endorsement
posted on November 21, 2016 
Science help immediately
nvermind it's feedback
posted on September 2, 2016 
Science last question
so since you said size does not matter so the object with more mass is the one that has a stronger gravitational pull?? am i right??
posted on April 27, 2016 
body science
really? i thought i was wrong but thank you soo much!!!!!!!
posted on April 5, 2016 
Social Studies
#5 is C and #7 is A 100% Guaranteed Right answers just did the test
posted on March 21, 2016 
Health.. NEED HELP ASAP
the answers for the whole test are a d a a b b c c a b i got 100% ;)
posted on January 8, 2016 
Algebra
I know the answer: equation= y= 0.05x+6.7 ur welcome :)
posted on January 7, 2016 
Statistics (Central Limit Theorem)
Dear, Zam Ham, No because they are normal . If any questions ZAM HAM lemme know
posted on September 29, 2015 
Fire protection eng
200 foot
posted on September 29, 2015 
Help: Social Studies (Please check my answers)
Hey that made me have a 40 in Social Studies for JUST them FIVE questions and NOW IT IS GONNA RUIN MY Social studies B!!!!!!!!!!!!!!!!!!! Thanks a lot whoever posted that on here its a C.. :'(
posted on September 29, 2015 
math 3
Please help me how do you get 88 I need this for my homework now!
posted on December 16, 2014 
science
B because mass will always stay the same, but weight increases or decreases depending on gravity. Since you are getting further from the Earth's gravitational field, your weight will decrease, but your mass stays the same.
posted on November 21, 2014 
MATH
One thousand four hundred Fourteen hundered
posted on September 9, 2014 
Math
How did u find the answers?
posted on April 17, 2014 
investing
D.
posted on April 5, 2014 
eth125
I need help answering this question. What does the Japanese American internment teach us about our society? Discuss why there was not an Arab American or Muslim American internment after 9/11.
posted on March 8, 2011 
world history/economy
Can I say this?? I say no because it saves oil, and energy.
posted on September 23, 2009 
world history/economy
Sorry, I forgot to type in car
posted on September 23, 2009 
Algebra (check answers)
If you know how to do this substitution let me know but if you don't that's okay. Also, the last one I redid I got 52:30
posted on April 27, 2009 
French
Thanks for your help I really do appreciate it.
posted on March 19, 2009