Wednesday
September 3, 2014

Posts by Carol


Total # Posts: 605

probability
A government agency is interviewing 8 people for 2 job openings. How many combinations of 2 people could be hired from the 8 people?
April 28, 2009

math
sorry 100.00
April 23, 2009

math
you have to buy 100 animals. roosters cost 5.00, hens cost 1.00 and chicks cost .05cents. how many of each animal can I buy?
April 23, 2009

chem
A mixture of two metals is analyzed by reacting it with dioxygen to completely convert the metals to their oxides. When 1.4850 grams of a nickel/chromium mixture is reacted, it produces 2.0759 grams of a mixture of Cr203 and NiO. What is the mass percent for each metal in the ...
April 13, 2009

3rd grade math
three boys are going to play pitcher,cather, and outfielder. Sam is not the catcher. The outtfielder lives next to Sam. The catcher and Jim go to the same school.What position does Bob play.
March 7, 2009

Math
On Tuesday Grac4e's flower shop sold 124 flowers. At the end of the day, there were 237 flowers left in the shop. Grace use the equation below to find the total number of flowers, f, tht were in the shop at the beginning of the day. f-124=237
March 6, 2009

3rd grade reading
thank you, Ms. Sue
March 5, 2009

3rd grade reading
The prefix uni-means "one."write two other words that have the prefix uni.
March 5, 2009

English
No.4
March 4, 2009

math
number sence. what multiplication fact can be found by using the arrays for 2x9 and 5x9 ?
February 25, 2009

math
what multiplication fact can you double to find 4X7?
February 25, 2009

business law
Alpha Corporation in Boston offers a job to Carol, who lives in Des Moines, Iowa. Carol orally agrees with Alpha to work in Boston for two years. She moves her family to Massachusetts and begins to work. Three months later, she is fired for no stated cause. She files a suit ...
February 23, 2009

3rd grade math
mine was 52-5=47-2=45 where did you get 90 I'm confused thank you
February 22, 2009

3rd grade math
could you explain please ? thank you
February 22, 2009

3rd grade math
52 is a 2-digit number. The digits are 5 and 2.If you subtract the smaller digit from the larger digit you will get 3.what [2-digit number] gives you the biggest difference when you subtract the digit. my anwser is 45.
February 22, 2009

4th grade
yes
February 22, 2009

3rd grade math
thank you
February 17, 2009

3rd grade math
Five students make the following guesses on the number of jelly beans in a jar:72,78,68,60,84.The guesses were off by 14,2,4,6 an 10 (not in order). How many jelly beans are in the jar. my answer is 74.
February 17, 2009

math/3rd grade
thank you
February 15, 2009

math/3rd grade
For every 100 cars that enter the entersection from A, 30 cars head towards B, 40 cars head toward C, and 30 cars head towards D. If 60 cars enter the entersection from A, how many head toward B? Explain, thanks
February 15, 2009

Economics
A monopoly produces widgets at a marginal cost of $8 per unit and zero fixed costs. It faces an inverse demand function given by P = 38 - Q. What are the profits of the monopoly in equilibrium? A. $225 B. $120 C. $345 D. None of the statements associated with this question are...
February 13, 2009

math
thanks
February 12, 2009

math
if the ones digit ofa numbre greater than 1 is 0, what factor or factors must that number have? a.2 only b.5 only c.2 and 5 d.neither 2 or 5
February 12, 2009

Algerbra
Help please show steps to solve. Two records and three tapes cost $31. Three records and two tapes cost $29. Find the cost of each records and each tape. No examples to guide me. thanks, Carol
February 12, 2009

Business Law
Jean owns five acres of land in an area of single-family homes on mostly one-acre plots. Jean's property contains her house and three outbuildings. Among the animals housed in the outbuildings are Kennel, a dog and Louis, a tiger. Mary, a neighbor, is jogging past Jean'...
February 10, 2009

Business Law
Dan, a driver for EZ Delivery Company, leaves a truck's motor running in neutral and carelessly forgets to set the parking brake while he makes a delivery. The truck rolls and crashes into a nearby gas station pump, igniting a fire that spreads quickly to a construction ...
February 10, 2009

managerial economics
Suppose the market for good X has a four-firm concentration ratio of 0.50. Furthermore, assume that total sales in the industry are $1.2 million. Based on this information we know that sales for the largest four firms in the industry equals (in aggregate) A. $600,000 B. $60,...
February 6, 2009

Economics
The marginal rate of technical substitution A. Determines the rate at which a producer can substitute between two inputs in order to increase one additional unit of output B. Is the absolute value of the slope of the isoquant C. Is the absolute value of marginal revenue D. Is ...
February 5, 2009

Science
How does 7up help an upset stomach
January 27, 2009

math
A herd of 40 elks is introduced into state game lands. The population of the herd is expected to follow the model. P(t)=40(a+2t)divided by 1+0.2t a. determinated the carrying capacity of the herd. b. what will the population be after 7 years.
January 15, 2009

Accounting 101
What type of transaction decreases a liability and increases a liability.
January 7, 2009

jewerly marking
925 is sterling what is825?
December 30, 2008

Algebra
1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use ...
December 24, 2008

Algebra
Are these lines parallel, intersecting, or perpendicular? y=.15x+.79 .11x-y=-0.85
December 7, 2008

Algebra 1
I've solved for X before but for some reason I'm stuck on this one. How do I solve for X here?
November 13, 2008

Algebra 1
I need putting this word sentence into a mathematical sentence. Find the measure of an angle if the sum of the measures of its complement and supplement is 162o.
November 13, 2008

bio
Action potentials are generated along a neuron because __________. [Hint] of cytoplasmic streaming within the neuron depolarization of the membrane at one point causes an increase of permeability to sodium at the next point they are pulled along by positive-negative ...
November 13, 2008

ap bio
10 . Which one of the following statements is NOT true about the resting potential? A. The neuron's plasma membrane is much more permeable to potassium than to sodium. B. The concentration of sodium is much higher inside the cell than outside. C. The sodium-potassium pump ...
November 13, 2008

ap bio
16 .Action potentials are generated along a neuron because __________. A.of cytoplasmic streaming within the neuron B.depolarization of the membrane at one point causes an increase of permeability to sodium at the next point C.they are pulled along by positive-negative ...
November 6, 2008

ap bio
15. The threshold potential is of great significance in the physiology of neurons because if the threshold potential is not reached, __________. A.the neuron cannot regain its resting potential B.the action potential will be "inversed," with a flux of sodium out of ...
November 6, 2008

ap biology
10 . Which one of the following statements is NOT true about the resting potential? (28.3) [Hint] A. The neuron's plasma membrane is much more permeable to potassium than to sodium. B. The concentration of sodium is much higher inside the cell than outside. C. The sodium-...
November 6, 2008

ap biology
i need help with this quewstion but i cannot post the graph i some one could help if you would like to give me your email and i will send it there. it would be great please i really need help * how do (1) temperature and (2) pH affect the activity of this enzyme? include a ...
November 4, 2008

ap biology
* how do (1) temperature and (2) pH affect the activity of this enzyme? include a discussion of the relationship between the structure and the fuction of this enzyme as well as a discussion of how structure and fucntion of an enzyme are affected by temperature and pH. * ...
November 4, 2008

11th grade math algebra 2 trig
simplify. Assume that no variable equals 0. 30y4power over -5y2power
October 9, 2008

math
2y(4-x)= x/2 where x = 2
October 3, 2008

AED 200
Of all the current issues in education, which do you think will be the biggest issue for local and or state schools? Why? What will you do to address this issue?
September 4, 2008

Ethnic Diversity
what is the digestive process from beginning to end included the function of the liver,gallbladder,pancreas?
September 2, 2008

econonmics
i need help i am having trouble finding the info
August 24, 2008

AED
What are the implications of "NCLB" on teachers, students in the classroom, and on schools and school districts?
August 16, 2008

AED 200
What instructional philosophies will you incorporate into your classroom environment? Will you have a behaviorist approach to instruction or a constructivist one? Identify which view you feel embodies your personal philosophy of education and how these views relate to your ...
August 12, 2008

AED
What are the fundamental differences between Western philosophies and Eastern ways of knowing? How does each culture generally view the world and education? How can you incorporate seemingly different ways of knowing into your curriculum?
August 3, 2008

AED
for the state of michigan
July 24, 2008

AED
Identify the roles district, state, and federal government agencies have in your local schools.
July 24, 2008

AED
How does having school choice options affect the funding of public schools?
July 22, 2008

education
n any given multicultural classroom what are the concerns in terms of social justice for all students? how would you address these concerns? describe a strategy you might use to ensure all students are treated equally and fairly?
July 14, 2008

environmental science
mitigation plan
May 31, 2008

effective essay writing
to develope an essay what is time order, time space and informative process?
April 24, 2008

Literature
Hi, I'm currently reading 'The Great Gatsby' and was wondering if someone could help me understand this passage: "My commutation ticket came back to me with a dark stain from his hand. That anyone should care in this heat whose flush lips he kissed, whose head...
April 23, 2008

chemistry
NaHS03 heated and want products I have 2NAHS03---Heat___2S02+Na +2h20 aLSO Fe in CuS04--- Fe(N03)3 + 3NH4OH --Fe(OH)3 +3NH4N03
April 4, 2008

Civics
Why is a person's credit history so important? Thanks for helping.
March 4, 2008

math
crystal wants to build a ramp that will rise 4ft over a horizontal distance of 20ft. how long will the ramp be? round to the nearest tenth.
February 24, 2008

history
Who did the native people of Ecuador mix with? Like what other cultures? And if there is a website, can I see it please so I can write some info? Also, who were the native people of Ecuador called? Different websites are giving me more than one group of people. Does this mean ...
February 21, 2008

finance
Can someone help me with NPV,IRR,MIRR, and Payback values? I need to know how to figure out the answers.
February 1, 2008

Math
2x +2y =12 2x+2y-2y=12 2x/2=12/2 x=6 2x+2y=12 2x-2x+2y=12 2y/2=12/2 y=6
January 24, 2008

Biology
When synapsis occurs a process called ______ ccues.
January 23, 2008

Biology
There are _____ definite phases of meiosis_____ and meiosis_______.
January 23, 2008

Biology
In females the first meiotic cell division produces______cells. One of the cell is _____ than the other and is called the ______. The Polar body stays attached to the _______. The larger cell is called the _______amd ot ,atires omtp tje _______. The second meiotic cell ...
January 23, 2008

Algebra
4x-12y=5 4x+-12y+12y=5 4x/4=5/4 x=5/4 =1 1/4 4x+-12y=5 -4x+-12y=5 -12y/-12=5/-12 y=-5/12 -x+3y=-1 -x+3y-3y=-1 -x/-1=-1/-1 x=1 -x+3y=-1 -x+x+3y--1 3y/3=-1/3 y= -1/3
January 23, 2008

Why Jiskha Is Full of Crap
Yeah. U heard me! My questions always go unanswered. That's mean. U all are full of crap. Make more of an effort, yeah?
January 12, 2008

world history
who was the daughter of Henry VIII that returned England to Protestantism ruled England for 44 years and firmly established it as a Protestant nation?
December 14, 2007

world history
what was the name of the Renaissance period whose sketches of submarines, parachutes and flying machines were years ahead of their time?
December 14, 2007

world history
who was the main author of The ommunist Manifesto that portrayed the entire course of human history as a struggle between the "haves" and the "haves nots"?
December 14, 2007

math
a light house has an angle of depression from the top of 34 degrees and is 30 meters tall. how far from the base of lighthouse is the boat?
December 6, 2007

skills for learning in an information age
why is it important to use inclusive language when communicating?
November 21, 2007

Civics
What is the truth about the email being sent all around with Obama not holding his hand over his heart during the Pledge of Alleigence. He is pictured along with 3 other people , including Hillary. (they all have their hand over their heart) It stated it was taken in September...
November 5, 2007

History
What does my teacher mean by doing a profile of the Lincoln-Douglas debate of 1858?
September 17, 2007

social studies
Determine which of the budget items listed would be necessary in order to calculate a functional, line-item, and program budget. Mark an “X” for each budget item that would be used in each budget type. Budget items may be used more than once.
September 5, 2007

Geometry
Tori -- i used your same logic -- also no one ever said Donovan was shot, so the revolver item isn't relevant to who killed him........ my first instinct was b/c he never mentioned not killing anyone
August 22, 2007

Geometry
I think it is Tony but I am not for sure? This is for my geometry class.
August 22, 2007

Geometry
Donovan Ell was killed on a lonely road 2 miles from Trenton at 3:30 am on February 14th. Five men were arrested a week later and questioned. Each man made 4 simple statements of which 3 were absolutely true and only one of them was false. One of these 5 men killed Donovan. ...
August 22, 2007

Math
How many sides are on a number cube? 6 They are independent events so the there is a total of 6 possible outcomes for each die.... 1 / 6 + 1 / 6 That is what I think anyway. Hope it helped.
August 22, 2007

Algebra 1
did you get the answers yet?
August 22, 2007

Math Help Please
Bob invested $30,000, part at 10% and part at 1%. If the total interest at the end of the year is $1,560, how much did he invest at 10%? Let x be the amount invested at 10%. Then, 30,000-x is invested at 1% 0.1 x + 0.01 (30,000 - x) = 1560 Solve that algebraic equation for x. ...
June 24, 2007

PLEASE HELP
An employee who produces x units per hour earns an hourly wage of y = 0.40x + 9 (in dollars). Find the hourly wage for an employee who produces 3 units per hour. Wouldn't it be wage=.4*3 + 9
June 11, 2007

Pre algebtra Help Please!!
Determine which two equations represent parallel lines. (a) y = 5/7x + 4 (b) y = -7/5 x – 8 (c) y = 9x + 11 (d) y = 9x – 4 which have the same slope? which have the same slope?
June 10, 2007

pre-algebra help
Determine which two equations represent perpendicular lines. (a) y = 3/10x -3 (b) y= - 10/3x -3 (c) y = -1/5x + 3/10 (d) y = 1/5x – 3/10 Equations (a) and (b) are perpendicular t one another, because the product of the slopes is -1.
June 10, 2007

science
does jupiter have a clockwise or counterr-clockwise rotation? Both. It depends on the direction you are looking. For instance, looking at the Earth, from the South of Earth, Earth has clockwise rotation. But looking at it from the North, is is counterclockwise.
May 27, 2007

Math, rates
Which rates are equivalent? 6 U.S. dollars = 18 U.S. dollars 8 Canadian dollars 20 Canadian dollars 6 U.S. dollars = 9 U.S. dollars 8 Canadian dollars 12 Canadian Dollars 6 U.S. dollars = 9 U.S. dollars 8 Canadian dollars 16 Canadian dollars 6 U.S. dollars = 15 U.S. Dollars 8 ...
March 26, 2007

Math help!
Place the following set of numbers in ascending order. -2/11, 5/8, 1/8, -1/9, 4/9 Well start by putting the most negative number first. 5/8 is bigger than 4/9. And 4/9 is certainly bigger tnan 1/9. Give it a try and I'll tell you if you get it right -1/9, -2/11, 1/8, 4/9, ...
March 25, 2007

statistics
Statistics. The lowest temperature ever recorded in the state of Oregon was -54 F ( in Seneca, on February 10, 1933). The state’s record high temperature occurred in Pendleton on August 10, 1898, when it reached 119 F. What is the historical temperature range in the state...
March 21, 2007

Statitistics, last try
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999
March 16, 2007

Statistics
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999
March 16, 2007

Statistics
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999
March 16, 2007

Math help??
Find the missing length of the right triangle if a = 7 and b = 24. Read the followng and see if it hepls to solve this. If you still don't get it repost your answer. http://en.wikipedia.org/wiki/Pythagorean_theorem a sqaured+b squared=c squared 7 squared+24 squared= c ...
March 9, 2007

math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2000 calorie per day diet. Find decimal and fractional notation for the percent notation on each sentence. a)
March 8, 2007

math
A tree casts a shadow that measures 4 ft, At the same time, a yardstick casts a shadow that is 9 in long. How tall is the pole? Assuming that the light comes from the same sources (in this case, the sun), the ratio of the yardstick (one yard) and its shadow (9 inches) equal ...
March 7, 2007

english
How do I know when to use lay or lie? Thank you for using the Jiskha Homework Help Forum. Many people use them interchangeably and perhaps some day that will be the norm. As far as English grammar books are concerned: Lay means "to place something down." It is ...
March 4, 2007

social studies
unscramble these egrvwneoir Try these: http://www.ssynth.co.uk/~gay/anagram.html http://www.unscramble.net =) "vinegrower"
February 20, 2007

unscramble
please unscramble these letters: egrvwneoir Thank you for using the Jiskha Homework Help Forum. First of all, is it English? Next, are there any clues? What vocabulary are you studying? Often, if you have anagrams, they have to do with the textbook and/or workbook you are ...
February 19, 2007

algebra
Ineed help D=C-s/n for s s/n = C-D Next, multiply both sides of the equation by n. That will give you an equation for s.
February 16, 2007

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