louise
Popular questions and responses by louise
math 11th grade
If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?
asked on June 26, 2010 
math 115
Let x be a continuous random variable that follows a normal distribution with a mean of 200 and a standard deviation 25. Find the value of x so that the area under the normal curve between ì and x is approximately 0.4798 and the value of x is greater than
asked on November 19, 2013 
Math
A farmer is planting a straight row of crops with 3 feet between each plant. If 23 are planted, what is the distance between the first and last plant?
asked on June 26, 2010 
Math
The next number in the series 3, 4, 6, 7, 9, 10 is
asked on June 26, 2010 
Math
George saves 18% of his total gross weekly earnings from his 2 parttime jobs. He earns $6.25 per hour from one parttime job and $7.50 per hour from the other parttime job. George works a total of 40 hours between the two jobs each week. What additional
asked on June 26, 2010 
math
Michael's bicycle tire has a diameter of about 30m. How far does it cover when the wheel makes one complete revolution?
asked on January 27, 2016 
chemistry
What quantity of heat would be evolved if 1.00g of sodium vapor condensed at its normal boiling point?
asked on April 15, 2012 
chemistry
What is the molarity of 100 ml of ethanol dissolved in 1.5 liters of water? Ethanol has a specific gravity of 0.789, and its molecular weight is 46 g/mol.
asked on March 16, 2012 
writing sentences and paragraph
i need help on my assignment , please correct where i am wrong . Assignment You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for
asked on November 8, 2011 
Maths
Are zeros which are after the decimal point significant?
asked on April 19, 2011 
Math
The weights of individual nails produced by the 'Hammer 'n Nail' hardware company follow a normal distribution with the average nail weight being 5.1 grams and the standard deviation in nail weight being 1.6 grams. When a nail is produced it is discarded
asked on September 28, 2010 
chemistry
WHAT TYPE OF CHEMICAL REACTION IS FORMED FROM Mg + O2MgO
asked on September 14, 2010 
Math
Mary buys 8 widgets for $40.00. She adds $1.00 in enhancements to each widget and sells them for $9.00 each. What is Mary's estimated gross profit margin?
asked on June 26, 2010 
dt 
it is for dt food .sorry i should have put it was food technology
asked on September 30, 2008 
Chemistry
What gas is produced by the reaction of magnesium and HCl as evidenced by the "poof" test? acids react with active metals to yield hydrogen gas and a salt.
asked on May 16, 2007 
math
if 9m+57=87 then 9(m+6)=?
asked on October 22, 2017 
Math
In my number, the digit in the tens place is half the digit in the ones place. The sum of the digits is 9
asked on September 22, 2016 
LANGUAGE ARTS
What is the main conflict in Dragonwings that represents a cause and effect relationship that causes conflict
asked on June 6, 2016 
chem
How many grams of NaOH are required to make a 1000ppm solution of Na+ ions
asked on May 25, 2016 
Math
Sally has a bag of marbles. She has 3 different colored marbles in her bag – orange, black, and purple. If the probability of getting orange is 3/10 and the probability of black is 1/5. What is the probability of getting purple? Explain your reasoning.
asked on March 11, 2016 
Language Arts
1. Choose the meaning that best matches the word in capitols The first choice of vacation days should go to employees with SENIORITY A. the highest age B. an inherited status C. the most years of service** D. the most years of education
asked on January 19, 2016 
ART/101
Having trouble with the DQ in week 4 relating to the regional characteristics reflected in art.
asked on May 28, 2015 
Chemistry
Bromine has two naturally occurring isotopes, the first of which is 79Br with a mass of 78.904 amu and an abundance of 50.54%. Calculate the mass of the other isotope.
asked on November 30, 2014 
math
An airport passes over an airport and continues flying on a heading of N 70¡ãW for 3 km. The airplane then turns left and flies another 2 km until the airport is exactly due east of its position. What is the distance between the airplane and the airport,
asked on November 3, 2014 
Chemistry
My prelab is telling me to find the initial concentrations of I(^) and S208(^2) given the following reaction: 25 mL of 0.2 M KI + 48.00 mL 0.2 M KNO3 + 1 mL 0.4 M Na2S2O3 + 1 mL starch + 25 mL 0.2 M (NH4)2S2O8 + 1 drop EDTA How do I calculate the
asked on October 4, 2014 
Chemistry
My prelab is telling me to find the initial concentrations of I(^) and S208(^2) given the following reaction: 25 mL of 0.2 M KI + 48.00 mL 0.2 M KNO3 + 1 mL 0.4 M Na2S2O3 + 1 mL starch + 25 mL 0.2 M (NH4)2S2O8 + 1 drop EDTA How do I calculate the
asked on October 4, 2014 
Chemistry
My prelab is telling me to find the initial concentrations of I(^) and S208(^2) given the following reaction: 25 mL of 0.2 M KI + 48.00 mL 0.2 M KNO3 + 1 mL 0.4 M Na2S2O3 + 1 mL starch + 25 mL 0.2 M (NH4)2S2O8 + 1 drop EDTA How do I calculate the
asked on October 4, 2014 
Trigonometry
find the perimeter of an isosceles triangle whose base is 20cm and the vertex angle is 120 degrees.
asked on August 9, 2014 
MATH
what is a 3 sided polygon with 1 right angle?
asked on April 1, 2014 
Math
I am a multiple of 10. My factors include an even # & an odd #. I am greater than 3 x 5 and less than 4 x 7. What number and I?
asked on December 18, 2013 
math
cellular phone companies. 1. with this plan each person is charged $19.95 per month and $0.31 per minute 2. with this plan each person is charged $40.95 per month and $0.16 per min 3. with this plan each person is charged $80.95 per month with unlimited
asked on September 29, 2013 
chemistry 101
I have a question that I am not sure how to even start. A 15.0 g sample of a liquied has a density of 0.875 g/ml a what is the voulme in milliters of the liquid? use conversion factors to calculate answer b. What mass, in grams of the liquid is in 34.6ml
asked on September 5, 2013 
Finance
a firm wants to create a weighted average cost of capital (WACC) of 10.4 percent. The firm's cost of equity is 14.5 percent and its pretax cost of debt is 8.5 percent. The tax rate is 34 percent. What does the debt weight need to be for the firm to
asked on June 14, 2013 
Legal aspect of business
ABC is a multinational enterprise (MNE) incorporated in State X. ABC entered into a joint venture agreement with XYZ, an MNE incorporated in State Y, to jointly produce a new line of hydraulic equipment in ABC's new factory in State Z, a developing nation.
asked on May 23, 2013 
Math
How high is a pole if it casts a shadow 6 meters long when the sun is 30 degrees above the horizon?
asked on May 7, 2013 
Math
Solve for y (3/4)(8x+4x)+5y+4=(2/3)(12X+9)
asked on April 7, 2013 
algebra
creat a graph for the function that models the percentage of adulat height attained by a boy who is years old. then creat a graph for the function that models the percentage of adulat height attained by a girl who is years old.
asked on March 10, 2013 
Science
How can I compare the terms rotation and revolution by creating a Venn diagram? How does the diagram look like?
asked on December 4, 2012 
managerial economics
Total cost function of a firm is TC= 200+4Q+2Q squared If the firm is perfectly competitive and the price of its product is $24, what is its optimal output rate?
asked on November 13, 2012 
geometry
Need help on perpendicular bisectors!:(
asked on November 6, 2012 
geometry
Each side of a equilateral triangle measures 12 cm. Find the height, h of the triangle.
asked on October 15, 2012 
geometry
Yuki just bought a big screen TV set. The screen has a diagonal measure of 40 in. If the screen is 32 in. wide, how high is it?
asked on October 15, 2012 
Physics
A 0.5kg ball is thrown over a net and gains 36J of energy. What is the velocity of the ball as it passes over the net?
asked on September 9, 2012 
algebra
$5650 is compound semiannually at a rate of 16% for 14 years how much is the total amount in the compound interest account?
asked on July 24, 2012 
english
can anyone please let me know my grammatical mistakes in this paragraph: Presently, I am pursuing diploma in medical administrative assistant from Penn Foster. Since last month I have been looking for job in administration department in a hospital, so I
asked on November 9, 2011 
math
what are triangular number's
asked on November 2, 2011 
math's
how do you add together all the number's up to 100, Quickly though.
asked on November 1, 2011 
math's
how do you check a Pascal's triangle with a calculator.
asked on November 1, 2011 
world geography
Can you give me a link with an excellent map to find the answer to these questions? What oceans border Australia? And What continent is south of the four major oceans of the world? Thank You!!
asked on October 3, 2011 
algebra II
find the 7th term of (x^3/2 y+b^2)^14
asked on July 31, 2011 
algebra II
expand (2i)^12
asked on July 31, 2011 
math
expand (1/a+√a)^5
asked on July 31, 2011 
Math
In how many different ways can you arrange three 4 X 8 tiles to form a rectangle?
asked on May 27, 2011 
GCSE history history teacher if poss
please could someone help me answer this question: explain why relations between the usa and the Soviet Union grew worse in the years 19431956 was it because of what happened at the Yalta and Potsdam conference and the berlin blockade.?
asked on October 28, 2010 
math
hi i need to solve this question but i don't know how to do it when there is dividing included x(x8):5=92 i did this much and then i found out that what i was doing was wrong x(x8):5*5=92*5 2x8=460 2x=468 x=234 but it seems wrong
asked on October 27, 2010 
math
how do you write an equation of the line containing point (4,3) and perpendicular to the line y=3x5? show steps please
asked on October 21, 2010 
conputer literacy
How is searching in a specific database, such as Ashford’s library, different than searching in
asked on October 8, 2010 
stats
IHI insurance is interested in determining whether younger drivers (below the age of 25) are more prone to motor accidents than older drivers (25 or older). A random sample of 68 IHI policyholders below the age of 25 were selected and whether they had been
asked on October 7, 2010 
conpute
which of kurzweil predictions do you agree with
asked on September 22, 2010 
psy
Based on the information covered in chapter 5, contrast two theories or perspectives from late stage adult development,
asked on September 10, 2010 
calculus
Solve the equation (the square root of x+2)+ (the square root of x2)=(the square root of 4x2)
asked on May 14, 2010 
Biostatistics
Age(1014)(1519)(2029)(3039) (4044) Mid 12.5 17.5 25 35 42.5 P(X=x) .003 .100 .500 .300 .097 If we select a birth at random, what is the probability the mother is 19 years or younger?
asked on March 28, 2010 
how children learn
Which of the following techniques will help to meet the student’s need for autonomy? A. Give them clear directions B. Show them a model of exactly what they’re to do. C. Give them choices. D. Give them deadlines
asked on March 22, 2010 
grade 6
is 0.273 bigger than 0.41 ?
asked on January 19, 2010 
Critical Thinking
What causes a plant to wither in conditions when additional heat, light and a fan is introduced in the environment?
asked on November 28, 2009 
Critical Thinking
What is a stomata do to prevent water loss?
asked on November 28, 2009 
reMs Sue ICT
Ms Sue you are a star thankyou!
asked on November 23, 2009 
RE
can science prove God exists? thanks
asked on November 23, 2009 
early years
I need help with answering questions in unit 206 please
asked on June 14, 2009 
Critical Thinking
What kind of statement is"The ventilation fans will be taken care of in a more timely manner because we know that women love to clean".
asked on May 24, 2009 
Algebra
I understand how you solve 8+3^x=10, but I don't understand what becomes of the +8. Thanks for your help
asked on January 12, 2009 
Algebra
I need help with the following problems: ~23. 3^(x6)=81 How do you solve this? I'm not sure what becomes of the 6. ~24. 116^x=3
asked on January 12, 2009 
History
Did Mayans sacrifice by using fire? Thanks for your help!!
asked on January 7, 2009 
food
this is going to sound a bit silly but are vine tomatoes italian i thought that they are am i right? im cooking at school nad need to bring in only italian ingrdients . thankyou!
asked on November 11, 2008 
dt food
sorry to be a pain and ask again but i need to name a greece bread. thanks!
asked on September 30, 2008 
dt
5 types of pathogenic bacteria. thanks!
asked on September 30, 2008 
ICT
flowchart .i need help with my ict homework i need to explain what the symbols are and give a reason on how to use them. one is a rectangle shape, one is a rectangle with rounded ends and one is a diamond. thanks for help
asked on April 30, 2008 
Science
How Does Heat Energy Travel?
asked on October 16, 2007 
Business Management
I have just came across the words productled and marketled and have no idea what they mean, could someone please give me a detailed explanation thanks Thank you for using the Jiskha Homework Help Forum. Look at "marketled" as "what the customer wants."
asked on May 13, 2007 
Thermodynamics
In exercising, a weight lifter loses 0.100 kg of water through evaporation, the heat required to evaporate the water coming from the weight lifter's body. The work done in lifting weights is 1.30 x 10^5 J. (a) Assuming that the latent heat of vaporization
asked on April 16, 2007 
music
what is a pentotinc piece of music in china or japan? Please check your spelling of the term pentotinc.... then repost. We have not been able to find any information on that term as it is spelled. She's talking about pentatonic music. It's made up of do,
asked on March 26, 2007 
english
please send me some example about that essay, "Away to decrease your chance of becoming a victime of random violence" There are no "examples" of essays here. You must write your own; then post it and someone here will be able to give you feedback. Here are
asked on November 30, 2006 
english
I woul like to review my essay please? Post it. Can you please help me write that essay" A way to decrease your chance of becoming a victim of random ciolence". Hmmm. You have an assignment to write an essay, a teacher offers to review your essay, and you
asked on November 30, 2006 
English
Where can I go to check about my essay when your are finished? I have not seen any essay from you for help with proofreading. If you post the entire essay in a message, someone will respond directly to that message. =) I need your help to write that
asked on November 30, 2006 
English
May I see my essay now?
asked on November 29, 2006 
English
Can anybody help me to write an essay about"A way to decrease chance of becoming a victim of random violence". Don't walk in parking garages alone late at night. carry around pepper spray. easy as that. Martial arts can be very helpfull in some situations
asked on November 29, 2006 
Geography
Hey ya'll need a bit of help with a report i have to do on an environmental issue. Basically I need to choose an issue to research which has a two sided argument (something on bird flu or world debt, power stations etc) Really stuck, appreciate any
asked on August 13, 2006

maths
18 3x6 month equal 18
posted on September 14, 2019 
Calculus
Avery, you may have a typo, though I may be late in answering, haha. The trapezoidal sum yields 24.83
posted on April 19, 2018 
math
Thank you
posted on October 22, 2017 
math
That's what I had but it says the answer is 84
posted on October 22, 2017 
physics
33.03797
posted on May 5, 2017 
chemistry
boi do ur own homework
posted on January 23, 2017 
PsychologicaStatistics
not sure
posted on December 3, 2016 
Math
12 and 6
posted on February 13, 2016 
math
953.8 cm
posted on May 13, 2015 
physics
I would personally 516 since I added them together
posted on February 23, 2015 
MATH
thanks
posted on April 1, 2014 
math
thanks!
posted on October 1, 2013 
geometry
What is a transformation that creates a mirror image?
posted on November 7, 2012