Thursday
September 18, 2014

Posts by linda


Total # Posts: 1,241

math
if 65% of students are wearing t shirts and 48% are wearing jeans is this possible? Please explain.
March 1, 2011

science
One direction of movement of buildings from earthquake vibrations is? Hint...its a 9 letter word
March 1, 2011

Microbiology
The ability of farmers around the world to produce crops such as corn, wheat, and rice is often limited by the lack of nitrogen-based fertilizer. How might scientists use Beijerinck's discovery to increase world supplies of grain?
March 1, 2011

Microbilogy
Thank you very much!
March 1, 2011

math
Thank you so much!!
February 28, 2011

math
What is the percentage of 7/8ths? What is the decimal of 7/8ths?
February 28, 2011

math
f(x)=(1/2e^-6x) differientate
February 26, 2011

Multicultural Psychology?
The question is: Do populations such as women, gays, lesbians, the elderly, and those with disabilities constitute a distinct group? Why or why not? The following is my answer. Can someone help by adding more to this answer? These populations are all are distinct groups. A ...
February 25, 2011

statistics
if a football coach predicts his team to win 9 out of 10 or 90% which prediction did he use to make his prediction
February 23, 2011

Multicultural Psychology
why do people tend to ignore the importance of Multicultural Psychology ?
February 22, 2011

science/maps
thank you
February 20, 2011

science/maps
is that the answer?
February 20, 2011

science/maps
Im getting the south pole
February 20, 2011

science/maps
can i get a better hint
February 20, 2011

science/maps
An airplane flies directly west at 1,000 kilometers per hour. Without changing directions, the plane returns to its starting point in just one hour. What can you infer about the planes route with regard to lines of latitude and longitude? Explain please.
February 20, 2011

science/maps
can you explain that in 6th grade language please?
February 20, 2011

science/maps
Earths diameter is about 13,000 Kilometers. If a globe has a diameter of 0.5 meter, write the globe's scale as a ratio. What distance on Earth would 1 centimeter on the globe represent?
February 20, 2011

science
Earth's diamter is about 13,000 kilometers. If a globe has a diameter of 0.5 meter, write the globes scale as a ratio. What distance on earth would 1 centimeter on the golbe repersent?
February 20, 2011

science/maps
Thank you so Much!!
February 20, 2011

science/maps
Im getting the 1 meter interval is closer
February 20, 2011

science/maps
I think both intervals are right cause contour lines are the same..Am I right?
February 20, 2011

science/maps
Which would be more likely to show a shallow, 1.5 meter deep depression in the ground? a. 1 meter countour invterval or b. 5 meter countour interval
February 20, 2011

science/maps
thank you
February 20, 2011

science/maps
Could contour lines on a map ever cross? Explain please
February 20, 2011

science
It can be in both hemispheres then?
February 20, 2011

science
thank you
February 20, 2011

science
The South Island of New Zealand lies at about 170 degrees East. What hemisphere is it in?
February 20, 2011

science/maps
On a topographic map, how would you show a hill with an elevation of 80 feet if the contour interval is 10 feet?
February 17, 2011

science/maps
Can a contour line on a topographic map connect a point with an elevation of 100 feet to a point with an elevation of 110 feet? Explain why or why not.
February 17, 2011

math
a car drives around a circular track 3 times if the track has a radius of 0.5 miles , how far did the car travel in total?
February 17, 2011

math
Thank you so much
February 16, 2011

math
the ratio of an executives expenses to income is 5 to 8. What are the executives expenses of a month when the income is $9,800?
February 16, 2011

math
thank you
February 15, 2011

math
A model train is built using the scale 1:60. The actual length of the dining car is 2,100cm. Find the length of the dining car of the model train.
February 15, 2011

math
Thank you
February 15, 2011

math
is that 52 divided by 5 or times 5 please.
February 15, 2011

math
a train traveled for 5 hours at a rate of 52 miles per hour..How far did the train travel?
February 15, 2011

math
write each ratio in simplest form... 224/480 42:68 500 to 125
February 15, 2011

managerial economic
Where might I find the answer to the following: US cigarette makers face enormous punitve damage penalties after a series of class action lawsuits. In spite of these the cigarette makers were able to avoid bankruptcy. I need to explain why and how using elasticity, supply, ...
February 15, 2011

managerial economics
Thank you Ms. Sue
February 15, 2011

managerial economics
Discussing employee benefits, using the consumer behavior theory. Question is how do you think flexible benefit packages affect an employee's preference between higher wages and more benfits?
February 15, 2011

math
thank you
February 14, 2011

math
write each ratio in simplest form 3.5 to 0.5
February 14, 2011

math
ok thank you
February 14, 2011

math
If a scale on a map is 2.5 cm to 30 miles..if two cities are 8 cm apart on the map what is the actual distance between the 2 cities? I have 96 miles but not sure if that is right.
February 14, 2011

chemistry
determine the molarity of a 18 ml sample of HCl solution that is required to prepare 30 ml of 2.3 M HCl solution?
February 11, 2011

math
ok thank you
February 10, 2011

math
a squirrel runs 12 mph how far can it go in 5 minutes?
February 10, 2011

math
if a cheetah runs 64 mph how far can it run in 15 minutes?
February 10, 2011

geometry
If a triangle has angle measures 15, 120 and 45, and the length of the side between the 15 and 120 angles is 8, what is the area of the triangle?
February 10, 2011

chemistry
vinegar is made by adding 33 g of acetic acid to 625 if water what is the percent by mass of acetic acid in this solution of vinigar
February 8, 2011

mathematics
train L - 3hrs and 12min train M - 2hrs and 48 min
February 8, 2011

math
Thank you so much
February 7, 2011

math
on a map with a scale of 2 cm = 25 km, what would be the dimension of a 145 km by 80 km rectangle?
February 7, 2011

math
Thank You Ms. Sue
February 7, 2011

math
If it takes a person to walk 30 minutes in 3 miles..how many minutes would it take a person who walks 3.5 miles be?
February 7, 2011

math
Thank you Ms.Sue
February 7, 2011

math
if a scale on a map is 1 in. = 250 miles, what would be the map distance if the actual distance between two cities is 1,000 miles?
February 7, 2011

math
on a map with scale 2 cm:25km, what would be the dimensions of a 145 km by 80 km rectangle?
February 7, 2011

College Math
row reduced form
February 5, 2011

College Math
Given the initial augmented matrix 1 -1 0 2 3 -2 -2 3 -2 2 1 -3 RREF?
February 5, 2011

math
thank you for helping me
January 31, 2011

math
an object that weighs 234lb on jupiter weighs 100lb on earth. what would an object that weighs 400 lb on jupiter weigh on earth?
January 31, 2011

Math
COMPUTER PRODUCTION MVE Enterprises can manufacture four different computer models; the Student, Plus, Net, and Pro models. The following gives the configurations of each model: STUDENT PLUS NET PRO Processor Celeron Celeron Celeron Pentium Hard Drive 20 gb 20 gb 20 gb 30 gb ...
January 29, 2011

ecomerce business
A store specializing in collectible china and plates has decided to move into e-business. However, the store is unsure about how to get the word out about its new site and has hired your team to assist it. Brand and identity: What are the pluses and minuses of keeping the ...
January 27, 2011

Science
Calculate the change in temperature with respect to height for the following, Height (KM) Mid-Lattitude Temp (C) 0 15 11 -56 16 -56
January 27, 2011

chemistry
A samples with a mass of 35 grams and a temperature of 97.3 degree c is placed into 75.0 g of water at 19.7 degree c. The final temperature is 22.3 degree c, what is the specific heat of the sample?
January 25, 2011

Intermediate Accounting
Purchased dental equipment on January 1 for $80,000, paying $20,000 in cash and signing a $60,000, 3-year note payable. The equipment depreciates $400 per month. Interest is $500 per month
January 25, 2011

science
what is an idea that i could use to explain the water cycle including evaporation, condensation, run off, etc?
January 24, 2011

englsh
it said use a verb and an ajective, could u give me example of one sentence please so i can follow.
January 12, 2011

MATH
Thanks a lot:)
January 12, 2011

MATH
Y-8 = -4/3(x+3) If this was in slope intercept form I would have been able to plot it on the graph, but all the fractions and stuff are mixed up so how do I do this?
January 12, 2011

HELP MATH URGENT
thx so much helper<3
January 12, 2011

HELP MATH URGENT
X-5y+10 = 0 I dont know how to convert general form to slope intercept, how do I figure this out? Please help me:(
January 12, 2011

dressmaking
1} A {2} A {3}B{4}D {5} C {6} A {7} B {8} A {9} C {10} C
January 12, 2011

Econimics
What has been the effect of DRGs on hospital admissions and the length of stay? What are some advantages and disadvantages of DRGs?
January 11, 2011

math
how do I find the volume of a pyramid with a square base, 20 meters on each side, and a height of 21 meters
January 7, 2011

English
Thanks! I think the 4th is dramatic.
January 7, 2011

English
I am looking for 4 kinds of narration in a short story.
January 7, 2011

healthcare
Should the United States allow the direct marketing of medications in print and on television? Support your response. How do you feel direct marketing affects the cost of prescription medications?
January 3, 2011

ECONOMICS
What would be the risks and benefits of a young healthy person choosing a managed care plan What would be the risks and benefits of an older person with a chronic disease selecting a managed care plan?
January 3, 2011

English
I am having trouble coming up with a thesis statement for an essay. I need to compare and contrast how I view nature to the way Tenyson and Wordsworth view it. I have to focus on what these observations say about my culture, society,a dn religion. My idea: Three contributing ...
December 31, 2010

development
What is the importance of each domain of adult development physical,coqnitive,and socimotinal.
December 12, 2010

Math
How could you define the perimeter of a non-simple closed curve? Give an example in your explanation.
December 11, 2010

Chemistry
10 mole of NH3
December 11, 2010

Business Math
30 gals. with 15% spoilage=4.5 gals.profit(30x1.58)x1.2=56.88 gals.xpricexcost+20%56.88./.25.5gals.=markupfor remaining gals. no-2.23 round 5gals.spoiled 56.88./.25=2.28 not it so round off 4gals. 56.88./.26=$2.1876 or $2.19
December 10, 2010

Physics
When a mass-spring system oscillates with a small amplitude of A1, it has a period of 1.0 s. If the system is then made to oscillate with a larger amplitude of A2 = 2*A1, what is the new period? Thanks!
December 7, 2010

Chemistry
What kind of pressure would be exerted by 5 moles of water vapor if it were contained in a 0.5 liter bottle heated to 1000K?
December 6, 2010

algebra
the number of cats that are homeless can be modeled by the equation N= 2.1t squared - 82t + 95 where N is the number of cats that are homeless and t=0 set as the current year.Use the quadratic model to find the number of years from now until the number of homeless cats is ...
December 5, 2010

Psychology
Create an operational definition of self-confidence using peer reviewed articles as reference
December 5, 2010

Calculus
Represent f(x)= (e^x -1)/x as a power series.
December 3, 2010

PreCalc
The total electrical resistance R of two resistors connected in parallel with resistances R1 and R2 is given by 1/R=1/R1+1/R2. One resistor has a resistance of 2.3 ohms. Let x be the resistance of the second resistor. Express the total resistance R as a function of x. How do I...
December 1, 2010

physics
A loudspeaker is placed between two observers who are 111 m apart, along the line connecting them. If one observer records a sound level of 51.9 dB and the other records a sound level of 82.5 dB, how far is the speaker from each observer?
November 30, 2010

chemistry
Given the table of Ka values on the right below, arrange the conjugate bases in order from strongest to weakest. Acid Ka HClO 3.5 e-8 HClO2 1.2 e-2 HCN 6.2 e-10 H2PO4- 6.2 e-8 A. ClO2-, ClO¬-, HPO42-, CN- B. ClO2-, HPO42-, ClO¬-, CN- C. CN-, HPO42-, ClO-, ClO2¬- D...
November 29, 2010

calculus
1. e^ln3 - 2lnx 2. 2(lnx)^2 + lnx - 1 =0 3. d/dx (e^x . e^e^x)
November 27, 2010

Algebra 1
Thank you!
November 26, 2010

Algebra 1
is the slope y1-y2 over x1-x2?
November 26, 2010

Algebra 1
Ok-but what is the formula using x and y variables?
November 26, 2010

Algebra 1
how do I find the slope of the graph of the linear function "f"? f(2) = -3,f(-2) = 5
November 26, 2010

Substance Abuse
only certain people can become alcoholics? True or False. I think Its False?
November 23, 2010

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