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Posts by Linda

Total # Posts: 1,564

calculus
find an equation of the curve that satisfies dy/dx=4x^3y and whose y-intercept is 7

calculus
find an equation of the curve that passes through the point (1,1) and whose slope at (x,y) is y^2/x^3

calculus
if dy/dx=-3y and if y=1 when t=0, what is the value of t for which y=1/3

calculus
if dy/dx=ycos x and y=3 when x=0, then y= ?

math
0.567km= meters

math
yes.. I meant 45%

math
.045 fraction I have 45/100 and the percent I have 40%

math
.045 please convert to a fraction and percent

math
thank you

math
0.06 please convert to a fraction and percent

math
thank you

math
14/25 please convert to a decimal and percent

math
thank you so much

math
can 25% of something be greater than 50% of something else? Please explain.

math
thank you

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

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

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?

Microbilogy
Thank you very much!

math
Thank you so much!!

math
What is the percentage of 7/8ths? What is the decimal of 7/8ths?

math
f(x)=(1/2e^-6x) differientate

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 ...

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

Multicultural Psychology
why do people tend to ignore the importance of Multicultural Psychology ?

science/maps
thank you

science/maps
is that the answer?

science/maps
Im getting the south pole

science/maps
can i get a better hint

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.

science/maps
can you explain that in 6th grade language please?

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?

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 represent?

science/maps
Thank you so Much!!

science/maps
Im getting the 1 meter interval is closer

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

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

science/maps
thank you

science/maps
Could contour lines on a map ever cross? Explain please

science
It can be in both hemispheres then?

science
thank you

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

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?

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.

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?

math
Thank you so much

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?

math
thank you

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.

math
Thank you

math
is that 52 divided by 5 or times 5 please.

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

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

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, ...

managerial economics
Thank you Ms. Sue

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?

math
thank you

math
write each ratio in simplest form 3.5 to 0.5

math
ok thank you

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.

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?

math
ok thank you

math
a squirrel runs 12 mph how far can it go in 5 minutes?

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

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?

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

mathematics
train L - 3hrs and 12min train M - 2hrs and 48 min

math
Thank you so much

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?

math
Thank You Ms. Sue

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?

math
Thank you Ms.Sue

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?

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

College Math
row reduced form

College Math
Given the initial augmented matrix 1 -1 0 2 3 -2 -2 3 -2 2 1 -3 RREF?

math
thank you for helping me

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?

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 ...

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 ...

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

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?

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

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

Fractions
The correct answer is 4/12 and 3/12. This is because 4+3=7 and 4-3=1 So here, 4/12 + 3/12= 7/12 4/12 - 3/12= 1/12 Therefore, you have to find the answer by adding these different numbers and gets the number also by subtracting but same. (Now do you understand)?

chemistry
quantity (g) of pure CaCl2 in 7.5g of CaCl2 9H2O

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

MATH
Thanks a lot:)

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?

HELP MATH URGENT
thx so much helper<3

HELP MATH URGENT
X-5y+10 = 0 I don't know how to convert general form to slope intercept, how do I figure this out? Please help me:(

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

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

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

English
Thanks! I think the 4th is dramatic.

English
I am looking for 4 kinds of narration in a short story.

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?

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?

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 ...

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

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