# Posts by sherry

Total # Posts: 286

physics
a ball is dropped from a height of 10 meters.if the energy of the ball is reduced by 40% after striking the ground,how high can the ball bounce back?

math
how do you sketch the graph for 2x+y=4 using a domain -3x<3

statistics
Chicken Delight claims that 91 percent of its orders are delivered within 10 minutes of the time the order is placed. A sample of 70 orders revealed that 60 were delivered within the promised time. At the .02 significance level, can we conclude that less than 91 percent of the...

math
8-x>4

statistics
How do I do an excel file? Also, the data is missing because that is the way it was given-In the SPSS19 one would use 999 to represent a missing variable, I guess!

statistics
provided with data representing the time it took husbands and wives to run a mile. All data are in minutes Husband Wife 8.2 9.7 8.9 8.5 9.7 8.9 9.8 8 10 9 7.9 7.9 6.7 8 8.9 7.9 12.2 9.9 15 10.2 8.8 8.4 8.9 -- 21 10.4 11.3 9.2

math
A draw contains 3 black socks and 2 white socks. A sock isdrawn at random and then replaced. Find each probability. p(2 black) p(black, then white) p(white, then black) p(2white)

math
write an equation of the line containing the specified point and perpendicular to the indicated line? (-2,-5),x-2-2y=3

Science
Describe how scientific or technological activities are exacerbating or improving the existing situation of the Antarctic food web

Math for Professionals
You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate of 9% interest that compounds ...

How do social trends affect business's positively or negatively?

geography
How do a country's size and shape affect its power and stability?

Pre-algebra
x<9

Chemistry DrBob
a 225.0 gram sample of aluminum is heated and the temperature increased from 50.0 celsius to 65.0 celsius for temperature change of 15.0celsius. how many calories of heat was absorbed to produce this temperature?

math
A bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch?

Finance
A four-year TIPS bond promises a real annual coupon return of 4 percent and its face value is \$1,000. While the annual inflation rate was approximately zero when the bond was first issued, the inflation rate suddenly accelerated to 3 percent and is expected to remain at that ...

Statistics
In the harper valley subdivision, 79% of the houses have a deck while 49% of the houses have both a deck and a garage. Find the probability that the home has a garage given that it has a deck

calculus
Please help me? ln(x+1)-ln(x-2)=ln(5) 1. Solve equation by setting up algebraically. 2. Use appropriate properties of Logarithm to reduce the number of logarithmic terms to only one. 3. Solve logarithmic equation.

chemistry
The crystal that contain attached water molecules. while heating, barium chloride produce the water molecules and the water molecules contain the weight and absorb some weight of barium chloride

Math
When you look out over an unobstructed landscape or seascape, the distance to the visible horizon depends on your height above the ground. The equation d=3/2h is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer about the ground in feet. ...

math
22hrs*365days=8030hrs per year

College Algebra II
When you look out over an unobstructed landscape or seascape, the distance to the visible horizon depends on your height above the ground.

how dose mitosis let you survive?

Art History
7. Compare the naturalism of Chinese art of the 10th to 12th centuries with the Western Romanesque art of the same time period. Use the Guanyin Bodhisattva, the handscroll, Ladies Preparing Newly Woven Silk, and the landscape paintings for specific references (see pages 346-49...

chemsitry
How would you figure-out which one is greater. You have 2.0 moles of H2O and 1.0 moles ofCO2 how would you get the answer.

calculate the mass of the water of hydration if a hydrate loses 0.025 mol of H2O when heated

math
a couple invests \$4500 in an account paying 7% compounded quarterly. how much is in the account after one year?

math
What is the opposite (additive inverse) of-12 team GREEN?

economics
A) It would rise on factory goods. B) It would lessen the human capital - less production. C) It would cause less land.

Programming
i don't know the i need help with this question to help

Chemistry
a 700 mL flask contans 0.500 moles of O2 at 25. degrees celcius what is the pressure in atmosphers.

math
ms sue can i do some math wokesheet please i relly want to do math

Your management team has been retained by a senior manager who is concerned about the effectiveness of his managers and their teams. He would like your team (the team of employees writing the guide) to develop a training guide on delegation. The training guide should be ...

algebra
please solve the equation showing each step to get the points to find the slope. -2x+4y=9

pre algebra
please show me step by step how to solve the following equation -2x+4y=9 to find the slope of the line.

pre algebra
How do I solve this equation the find te slope of the line? Please show me the steps in solving this equation.

algebra
can you show the problems worked out x-y=3 if x=1,2,3,4 etc... and -x+4y=9 if x = 1,2,3,45,6 etc.. I need to graph coordinates. Thanks

algebra
please give me step by step instructions on how to solve the following equations; x-y=3 and -x+4y=9 I am trying to graph the coordinates.

spanish
what does "todo esta bonito" mean in english?

math
what is e^2x=12

math
what is the natural logarithm of (4x-1)=36

English!!!
False! Doing so without the author's permission and/or without citing the website is plagiarism. It's no different than using information from a print resource and claiming it as your own.

college algebra
When a ball is thrown up into the air, it makes the shape of a parabola. The equation S= -16t^2 + v*t + k gives the height of the ball at any time, t in seconds, where “v” is the initial velocity (speed) in ft/sec and “k” is the initial height in feet (as ...

math
you have a circle that measures 1 ft across, if you roll the line of the circle out it would be just over 3.14159 feet long. this measurement has a name what is it called

biotechnology!!
I'd greatly appreciate if some one could very briefly inform me on any two techniques used in agricultural biotechnology - one that relies on new biotechnology (ie molecular) and one that relies on old biotechnology (ie not molecular!) and the same for medicine Basically ...

physics
At an accident scene on a level road, investigators measure a car's skid mark to be 78 m long.It was a rainy day and the coefficient of friction was estimated to be 0.38. Use these data to determine the speed of the car when the driver slammed on (and locked) the brakes.

math
can you tell how do you do an array for 323

economics
QUICK MEAL IS A FAST FOOD OUTLET THAT SELLS BOX ,LUNCHES FOR \$ 120 DOLLARS EACH.iTS TOTAL COST FUNCTION IS TC= 80,000+ 20q + O.O2q should the owners close the resturant?if so why?

ok i got the answer to that question on my own but i have another one what is the significance of the last line of the poem in relation to the theme. "grammar, like wealth belongs in the hands of the people who produce it."

in the poem grammar poem by Rita Wong list three different metaphors used to describe english and english grammar. do you agree with her assesment and why

Algebra
A metal stays solid at fahrenheit temperatures below 1710.5 Determine (in terms of an inequakity) thoses celsius temperatures for which the metal stays solid. Use the formula F=9/5 C + 32. The solution set is {C< __ fahrenheit} 1710. Round to the nearest tenth.

declarative

english
Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?

writing
Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?

Math
2p+7p=54 It says to combine like terms and solve the equations but i don't know how to. Please help?

College Algebra
Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. 2x − y = 4, 5x − y = 13

basic math
how do i writ 21/100 in decimal form

medical coding
differentiate between the official coding guidelines for using V codes in an inpatient & outpatient setting.

ENGLISH
I NEED HELP WITH 9 WEEKS APPENDIX H

math
tanp and tanq is short for tangent p and tangent q respectively(we havent been told where p is a variable or constant; same goes for q) no it doesnt mean tan (px - p) it wud be xtanp -tanp if u were to multiply it through ..same for denominator and the answer given is p/q

math
Find the limit of the function: (tanp)(x-1)/(tanq)(x-1) as x approaches 1. We're hinted at using the result that sinx/x = 1 as x approaches 0. Im not sure how we go abt doing this qs. thanks in advance

college
why must a business manage information as a resource?

Math
I have the same question and I have thought about each of the numbers but still don't have an answer. Can you pls provide and explain.

economics
Which is likely to have the larger effect on the CPI, a 2 percent increase in food or a 3 percent increase in diamond rights? (Hint: Assume a normally distributed country with male:female ratio of 1:1) Can anyone please give me some hints to do it???or explain to me???I am ...

HHS 265

Algebra II
Tell whether or not the following sets are fields under the operations + and *. If the set is not a field, tell which one(s) of the Field Axioms do not apply: a) [rational numbers] b) [integers] c) [positive number] d) non-negative numbers] That is a question from my text. Can...

Art

Art

Art
Thanks to all for your help!

Art
What is it called when you use one word to draw a picture of that word. The letters must be all the same way? I know Ive seen pictures like this in like Dentist office?

chemistry
23.5x1mol/110.08=0.2134

medical terminology
Urethral sphincter is under voluntary control

Eth Axia
This is so weird, I google it to find this site. Sociologist Measurement of Prejudice. I will look in Chapter 2. Thanks

Religions of the world
What cultural and societal influences have made hinduism vital to the region it originated?

mythology
How do you explain archetypes? (For example THE TASK in Cupid and Psyche) http://en.wikipedia.org/wiki/Archetype It's not a difficult concept. Think of it as a model from which others are made. =)

cultural diversity
How may Orientalism and prejudice contribute to hate crimes against Arabs and Muslims? Think about how certain people tend to categorize things in racism. Then think about how we tend to place almost all people "in the same basket" when it comes to those images. That...

math
Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is \$1000, but she has not charged that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over the upcoming ...

personal finace
Bernie and Pam Britten are a young married couple beginning careers and establishing a household. They will each make about \$50,000 next year and will have accumulated about \$40,000 to invest. They now rent an apartment but are considering purchasing a condominium for \$100,000...

economic
these questions are about T or F As long as the firm has to pay for an input, it would be wasteful not to use all input services purchased, A profit-maximising competitive firm will never produce in region where average variable cost is declining The reson why firms often ...

economic
Why would a firm wish to have knowledge concerning the income elasticity of demand for its product? Why indeed. Take a shot.

economic
Suppose that your firm was accused of illegally conspiring with other sellers to act as a monopolist. In searching for an expert witness, you discover one economist who has calculate the cross elasticity of demand for your industry's product to be+2.05, while another ...

economic
In response to increasing thefts by drug addicts, the government passess ligislations increasing both the penalty and the probability of punishment for suppliers of illegal drugs. what would you predict would happen to the rate of property crime committed by drug addicts fi ...

social studies
I would like to know about 5 animals &5 flowers of the New York State. These sites have a lot of information about the native wildflowers and animals in New York. http://www.nativeplantcenter.org/LBJ%20NPC%20Article.pdf#search=%22wildflowers%20native%20%20New%20York%22 (Broken...

science
WHat branches of science fall under the environmental science umbrella? Go to Wikepedia...very good article on environmental science...they list sub-categories. Depending upon what is being investigated, there are many; such as chemistry, biology, microbiology, engineering, ...

orientalism of muslim and arab american
too funy I am here a year later looking for the same questions so thank all of you guys/.. you must be at Universiy of Phoenix.

brain teaser help
The new science teacher claims he can place a beaker in the middle of the science lab and crawl into it. How? Does anyone get this or hav an idea? haha I think it was a metaphor or some joke or something :P, just to get you insterested. Because you did say "The new ...

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