Katy

This page lists questions and answers that were posted by visitors named Katy.

Questions

The following questions were asked by visitors named Katy.

Show the conhecture is false by finding a counterexample... 1. The differnece of the absolute value of two numbers is positive meaning /a/ - /b/ > 0 I do not get that.... =/ HELP. If absolute value of a is greater than the absolute value of b, then the di...

the wind blowing on a vertical surface varies jointly as the area of the surface and the square of the velocity. if a wind of 40 mph exerts a force of 50 pounds on a surface of 1/2 square foot , how much force will a wind of 80 mph place on a surface of 2...

What is a good science project to do? I am in 8th grade and am studying earth science. I need to present the project in front of class. Im really nervouse.

The electron configuration for Europium? I think it's 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f7 Is that right? I'm not sure if I did it right with the f block.

Why is the density of oil a key factor with oceanic spills and fire? I can't find the answer in my book

Is there a way to fix the current economy since it is not doing too well right now, or is just going to fail?

Using the z-table (Table E) find the critical value (or values) for a = .018 left tailed test.

I need help with my science class. My teacher wants us to come up with property tests for many different substances to indentify them. I need three property tests for: Coal, Rope, Cloth, Plastic, Paper, Bean, Copper Granuals, Sand, Flower Petal and Rubber...

a number is divided by 3 and then 7 is added to the quotient. The result is 11. Find the number

A farm sells boxes of oranges for $8 and boxes of grapefruits for $12. The farm wants to ear at least 4,000. If he sells 210 boxes of oranges and 150 boxes of grapefruit will he earn at least $4,000? If not how many more boxes of oranges must he sell to m...

What is the verb of this sentence? Velma will not only bring the salad but also bake the bread.

wouldnt the verb be require in the following sentence: Do both surfing and snow skiing require coordination and balance more than strength?

where is the engery stored and released using ATP?

for a person 6 feet tall who weighs 200 pounds find a value for k in the equation w = kh^3

In 1994 school lunch was $1.20. In 1999 it increased to $2.25. FInd the rate of change for school lunch from 1994-1999

oh I got a terrible hard question for homework and got any qlue how to start it and develop and etc thats it: i ave to write a "debate" to analyse the role of media in Irish society my english teacher gave us pros and cons how to start? and how to match a...

I've been working on this a while, and I thought I got it right...until I got to step two. When I tried "veryfying my solution point" The lines didn't intersect at (4,2). I don't know, it's probably a silly little mistake on my part, but I can't get it qu...

Write a system of inequalities to describe the shaded area of the graph. This is the question on my homework today that i just don't get. My teacher said to use point slope form. y=y1+m(x-x1) The coordianate points of the triangular area are line 1: (2,1)...

I have to write each of the following percent change into a ratio comparing it to the original quantity. Then I have to write it as a constant multiplier. This is the example in my book: 3% increase, 103/100, 1+0.03 So I understand how to do single digit...

I need help really bad. What are the three ways that unbalanced forces can cause an object to change it's motion?

Write each percent change as a ratio comparing the result to the original quantity. Then write it as a constant multiplier. Book's example: 3% increase, 103/100, 1+0.03 I don't understand double digit numbers. The one that I have to solve is an 11% decrea...

Can someone tell me the sentence structure of this sentence? In Frank R. Stockton's short story "The lady or the tiger?" one knows that the semi- barbaric princess motions to her lover to pick the door that contains the tiger.

(-4m^3)(2m+m^2) I have to use the property of exponents to rewrite the expression. I'm just asking if -3^6 is right. (we don't have to solve it--just simplify it) Thank you!

If i have two base variables with exponents for example: 4x(3x) After getting x^2-would i have just ONE variable base? i.e. 4(3x^2) or place the exponent on BOTH variable bases like this: 4x^2(3x^2)? Thanks!

Match expressions from this list that are equivalent but written in different forms. There can be multiple matches. I know that there is a group of 3, and a group of 2, matching expressions. Here are the expression-I need help figuring out how to go about...

Determine whether each trinomial is a perfect square trinomial. x^2-16x+64

2. a) 7^12/7^4 = 7^8 b)x^11/x^5 = x^6 c)12x^5/3x^2 = 4x^3 d)7x^6y^3/14x^3y = .5x^3y^2 5. a) (2x)^3(3x^2)^4 = 648x^11 b)(5x)^7/(5x)^4 = 25x^2 c)(2x)^5/-8x^3 = -4x^2 d)(4x^2y^5)(-3xy^3)^3 = -12xy^4 6. How long does it take light to travel from the Sun to Ea...

What would you do differently if your were just starting this course?

Find the smallest postive integre that gives a remander of 2 when divided by either 3 0r 7, and gives a remainder of 3 when divided by 5.

twenty more than three times a number is -4.

Having landed on a newly discovered planet, an astronaut sets up a simple pedulum of length 1.29 m and finds that it makes 567 oscillations in 1020 s. The amplitude of the oscillations is very small compared to the pendulum's length. What is the gravitati...

A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 373 K. If 15.0 J of work is done by the gas during this process, what is the mass of helium present? I am not sure what equations to use for this problem....

I have a Pressure in atm and a volume in liters how do i find the temperature in kelvins?? I know the formula pv=nRT works...but i don't know the number of moles so... I don't know what to do.

What biogeochemical cycles go on in a tropical rainforest? Thank you!!

Which of the following is most pertinent in a legal or courtroom context? a. Patient's expectation of privacy b. Confidentiality c. Privileged communication d. Etiquette

You started working for a private insurance company before the inception of managed care. You've been talking with your co-workers about how different reimbursement was in the past. You commented that before managed care, your employer reimbursed provider...

Medicare and Medicaid financial issues put constraints on a. physician services. b. critical care centers. c. public hospitals. d. outpatient services.

if i simplify 8x^(1/3) the answer will be 2x ,correct?

Given the function f described by f(x)=12x, find each of the following: f(0) f(-1) f(2)

Given the function f described by f (x) - 12x, find each of the following: f(-11) f(12) f(29)

which one of these is true? Which of the following statements is true? 1) The freezing and boiling temperatures of a substance are the same. 2) The freezing and condensation temperatures of a substance are the same. 3) The freezing and melting temperature...

20 More oil Tankers Attacked in Pakistan. I read the article on google, as assigned. The question is; what role does culture play in this event? And I'm drawing a blank. Any help?

The specific heat of gold is 0.031 calories/gram°C and the specific heat of silver is 0.057 calories/gram°C. If equal amounts of each metal are exposed to equal heating, which will heat up faster? The answers are: 1) The silver will heat up almost twice a...

Incidents of Basque violence are caused by their desire for _____. 1) educational opportunities 2) improved health care 3) increased wages 4) independence I think it is 4. I just want to know if I am right. help?

Multiple select. The dissolution of the Union of Soviet Socialist Republics _____. 1) had no effect on the United States 2) affected nations throughout the world 3) reduced the number of Communist nations in the world 4) increased the number of Communist...

What is the percent aluminum in a sample weighing 1.85 grams. If 35 mL of wet hydrogen gas was produced @ 24 degrees Celsius under a total pressure of 752 torr?

What is the targeting pathway from translation until the protein reaches it's final functional destination for PFK and insulin? Choose from the following choices for each: a) golgi -> ER -> outside of cell b) ER -> golgi -> cytoplasm c) cytoplasm only d)...

The expression 2x^3(4-3x)-5x(x-2) is equal to? *Please show me the steps to solve this problem! Thanks!

A train is moving parallel and adjacent to a highway with a constant speed of 22 m/s. Initially a car is 69 m behind the train, traveling in the same direction as the train at 35 m/s and accelerating at 3 m/s 2 . What is the speed of the car just as it pa...

Which statement describes negative population growth? A) Fewer people are born than die during a given period. B) Fewer people die than are born during a given period. C) More people are born than die during a given period. D) More people die than are bor...

explain how Western Europe's physical geography affects its climate, settlement patterns, culture, and economy. Can anyone give me a website link to go to for this information?

What is IMA? I'm given a picture of a pulley system and I was told to find the IMA of that pulley system. Buuut i don't know how to find the IMA, there are no numbers given in the picture. So what is IMA and how do I find it?

How does Western Europe's physical geography affect its settlement patterns, economy, and culture? I've looked in the lesson and on google. But all of the websites that look like they might help are blocked. Can someone help, please? I don't need the answ...

An Equilateral triangle (ABC) is inscribed inside a circle. The side lengths of the triangle are 8 cm. What is the radius of the circle?

Dave takes out a 30-year mortgage of 200000 dollars for his new house. Dave gets an interest rate of 16.8 percent compounded monthly. He agrees to make equal monthly payments, the first coming in one month. After making the 68th payment, Dave wants to buy...

What was the percent growth in Home Depot's sales from 2002 to 2006. 2002 net sales was $52.1 billion 2006 net sales was $90.8 billion do the work in scientific notation I do not understand how to do this, please I need help.

I'm supposed to do this for an organic chemistry prelab. I've read my books and tried Googling everything possible, but I still don't know how to set this up. Please help! The solubility of a certain compound in ice-cold water is 0.18g in 100 mL. Its solu...

Although the trend is shifting, careers in science and technology continue to attract predominately men.

What happens when you plug 1 in for x into this rational expression (x^2-1)(x-1)-x

How would you solve 3/4 x 8/9

How would you solve 7/12 divided by 7/6

How would you solve 2/3 + 5/4

If a rock is thrown upward on the planet Mars with a velocity of 14 m/s, its height in meters t seconds later is given by y = 14t − 1.86t^2. Estimate the instantaneous velocity when t = 1.

I need help! The question is what numbers for which the rational expression is underfined in 8/9x+7

how do you get square root of (72)+ square root of (18) + square root of (50)

Can someone show me how to use fractional exponents to solve 5^(1/4)*5^(2/3) and then convert to radicals and simplify to the lowest terms?

Simplify by removing factors of 1: 9t^2+9t/36t^2+81t

What is the name of the compound PBr5 using the Stock system?

okay im in geormertyand i don't know how to solve this promblem its says PB,AP, and PF

A bag contains 5 red, 9 white, and 10 blue marbles. Suppose you choose a marble from the bag and then choose another marble without replacing the first one. Find the probability of picking the same color both times.

There are two spinners. Each spinner is numbered 1-4. Each spinner is spun once. Find the probability of spinning each of the following: a 3 on both spinners, 1 on one spinner and a 3 on the other, both numbers less than 4, 3 on at least one spinner.

There are two spinners. Each spinner is numbered 1-4. Each spinner is spun once. Find the probability of spinning each of the following:2 on the first spinner and a 4 on the second spinner, both numbers the same, 3 on exactly one spinner, one number less...

Find the values of the six trigonometric functions for ∠A in standard position determined by the point (63, 280). Enter your answers as fractions. sin A cos A tan A csc A sec A cot A

4x-3y=33 x=-4y-25 Please help me solve this system of equation and show your work thanks.

4x-3y=33 x=-4y-25 Please help me solve this system of equation and show your work thanks.

What is each product or quotient in simplest form? a) √3(4√3) b)√x^3/3√x^2 c)√7(3√7)

Solve the system of equations by substitution. Your answer should be given as an ordered pair like this (x, y). Round your answers to the nearest tenth. y=-2+7x 10x-7y=209

A movie theater manager wants to know how many adults and how many children pay admission to a particular movie. The theater charges $10.00 for adult tickets and $5.00 for child tickets. At a showing where 210 tickets were sold the theater collected $1,35...

Josh and Racquel sold cookies and brownies at the math club bake sale. The cookies cost $0.47 each, and the brownies cost $0.60 each. They sold a total of 603 items (cookies and brownies) and raised $323.84 Write a system of equations and determine the nu...

100 ml of 0.2 M ammonium sulfate are reacted with 300 ml of 0.1M cadmium chloride . a yellow precipitate is formed. what is the weight of the precipitate produced.

how do u find period, all angles and name 8 angles for these???????? 1)cosxcos2x+sinxsin2x=sqrt(2)/2 2)5cosxsinx+2cosx=0

Tanisha is saving money to visit her cousin who lives in Mexico City. The table shows her the number of months since she started saving and the total in her savings account at the end of that month. a. Write an equation to model her savings. b. Tanisha es...

Assuming a,b,c and d are positive constants use algebra to find lim (ax^+b)/(cx+d) x-->infinity

An 8 meters bamboo pole is leaning against a coconut tree. The foot of the pole is 3 meters from the base of the tree. What angle does the pole make with the tree if the pole reaches up to the top of the tree? HELP PLEASE!

1)Activities such as cooing, thumb sucking, eating bring satisfaction. 2)Child response to some parental demands for such as bowel and bladder. 3)Child experiences the Oedipus complex. 4)Development continues, but sexual urges are relatively quiet. 5)Chil...

R(x)= sqr5/x^6 R'(x)

The College Board, which are administered each year to many thousands of high school students, are scored so as to yield a mean of 550 and a standard deviation of 100. these scores are close to being normally distributed. what percentage of the scores can...

Discuss the causes of social change.

Discuss the relationship among gender, ethnicity, and social class. How do sociologists see the connections and stratification among these areas in our society?

1)A runner's finishing time translated into a z-score of z=2.6 Explain in words whether the runner performed excellently or poorly? 2)Yearly stock returns on India's Sensex Index are well described by a Normal model with a mean of 18.36% and a standard de...

Calculate the # of phage present in the original sample. Report the dilution factor used and show calculation. 171*1000=171000 PFU/mL Is this a lytic or lysogenic phage? explain.

When rethinking a problem why do people do a social comparison? What school of thought did client centered therapy come from? What is the biology of love based on? If a person sees the glass half full, what type of outlook do they have? Human sexuality is...

Water flows into a cylindrical tank through pipe 1 at a rate of 25 ft/s and leaves through pipe 2 at 10 ft/s and through pipe 3 at 12 ft/s. Pipe 4 is an open air vent. Internal diameters of the pipes are: D1=3 in, D2= 2 in, D3=2.5 in, D4=2 in. Calculate a...

The following remarks were heard in a French restaurant. Complete them with the appropriate definite, indefinite, or partitive article. 1. Est ce que vous prenez______ vin ou ______ avec votre repas? 2. J'aime beaucoup ______ poisson. Je vais commander __...

1. A description of life in 17th century England according to a member of the roundheads. 2. The roundheads views on civil rights. Please help quick! (Ms. Sue)

An oil prospector will drill a succession of holes in a given area to find a productive well. The probability that he is successful on a given trial is 0.2. a) What's the probability that that the third hole drilled is the first to yield a productive well...

Assume 10% of the engines manufactured on an assembly line are defective. If engines are randomly selected one at a time and tested. What is the probability that the third nondefective engine will be found a)on the fifth trial? b) on or before the fifth t...

We watched the Les Miserables movie and were asked to answer a few questions afterwards.I am just unsure if my answers are correct or not for the following questions... 1. How did the Bishop's lie to the police to take cover for Jean Valjean exemplify the...

A sample of bromine containing isotopes bromine-79 and bromine-81 was analyses in a mass spectrometer. How many peaks corresponding to Br^+ were recorded? A)1 B)2 C)3 D)4 How many peaks corresponding to Br2^+ Were recorded? A)1. B)2. C)3. D)4

For socials, we have to do a project on an invention during the industrial revolution time period. I chose the Airplane and I know that it was invented by the Wright brothers etc. But what I don't know what to write a paragraph on is "Describe the social...

Answers

The following answers were posted by visitors named Katy.

Hi. hmmm. im doing a worksheet for my language class, and its on the last of the mohicans, i need help.

what is the irony of Samneric's behavior in Chapter 12

Oh.. well we haven't learned the shorthand configuration yet so really don't know if my answer is correct or not

i need an inequality and how many more boxes of oranges he will need to make up the difference.

ok thank you so much!

Ha, I am having trouble with science can you give me some pointers?

ok thank you so much!!!

I ve got that question recently and also have no qlue how to answer... how to start that is the question... if someone know just write I would be really gratefull :)

ok that's not helping...

To change a decimal into a fraction, you have to use the actual decimal place.(tenths, hundredths, thousandths etc.) For example, 0.75 The 5 is in the hundredths place, so you put 75 OVER 100. Then reduce(unless instructed not to)

Convert 5 hours to minutes first, and then divide by 4, and multiply by two.

thank you oh so very much! <3

Make a system. let r represent records, and t represent tapes. your system should be: {2r+3t=$31 {3r+2t=$29 I suggest using elimination. muliply ALL of the second equation by negative 3. -3(3r+2t=$29 you'll get: -9r-6t=-$87 Then multiply the first equatio...

actually wait, that gives you a negative answer......hmmm.......... Maybe you should disregard my work, but i know for a fact that you make a system the way i did. sorry.

thank you so much!

ok that's what i was thinking. thank you so much :-)

If i have two base variables with exponents for example: 4x(3x) After getting x^2-would i have just ONE variable base? i.e. 4(3x^2) or place the exponent on BOTH variable bases like this: 4x^2(3x^2)? Thanks!

whoops, meant to post that as a question. just...disreagard that last comment please, and Thanks Reiny. Sorry-it's a very late Monday for me.

Divide -272 by 2. Then check your work. THEN, make sure that when you add them, they equal two. If not, then you either did the math wrong, or my method is wrong. Either way, good luck.

...what were your coordinates?

i go with y=mx+b. just plug in a point on the line, try to get a solid number, no decimals, and postive if possible. If not that's okay. Then plug in your slope and solve for b. So using (7,0) your equation should look kinda like this: y=mx+b 0= -8(7)+b ....

I guess i can try to clear it up. Sorry. So I'm adding the exponents of 1 for EACH variable/base x. That'd make it x^2. Okay, so if i have to rewrite the equation with just one exponent, then would i put the x^2 after JUST ONE of the coefficents? Like thi...

oh-wow.totaly mind blank there-thank you for answering my question. After reading it a while i finally got it! Thanks again

the terms a and b are being added. Since they are being added, and aren't the same variables, they cannot be factored.

for the deposit, use thsi as your equation: 1000(1+.07)^4 for the investment in RGF use this as your equation: 10000(1+.01)^6 Just plug them into a calulator to solve.

doesnt that give me an answer in moles? ...is there a way to convert moles to mg?

so i got the answer to be .01804 moles and i know one mole of helium is 4.03 g do i just multiply the two together? and then divide by 10000 to convert g to mg?

never mind. I made a silly error. i got .01804 moles...multiplied that times 4.03grams and then multiplied that times 1000 and got 72.7mg. got it! thanks so much!

Oh, so you just set it up like a proportion? And thank you. (:

Thanks a bunch, Ms. Sue. I appreciate it. (:

Thank you! I get it now. (:

Ahh, okay. Thank you. (:

I'm pretty sure I know which ones are true. But I want to double check. Just to make sure.

Okay. Those are the ones I was thinking were true. And 6, but that one isn't true. But I always have to check with questions that I'm not so sure about. Thank you, Ms. Sue.

a person who is professionally engaged in the analysis and interpretation of works of art. That's the definition, is that an answer?

When you multiply 4.7805 by 1000, you move the decimal three places over which would give you an answer of 4780.5.

It only gives me the option to choose one answer. That's why i was confused.

So i can put either A or D and I'll be right?

Okay. Thank you. I got it. D was the correct answer. That was just a weird question. Thank you (:

Okay, thank you.

Thank you, to both of you. (:

Oh okay. Thank you very much.

Really needs ALOT of help with this final exam!!! Someone please HELP! my e-mail is nc_chick53If someone could PLEASE help me

nc_chick53.hotm

The varable for y = -3/x, the varable for x = -3/y your answere is -3

D is the answer, subj is athletes, not one.

Nope the question is exactly like this!!!

It's x squared. lim (ax^2+b)/(cx+d) x-->infinity

Thank you so much!

I need help urgently please.

a.) 5*(1/100)= 5/100= .05 b.) 2^3=8 8*(1/100)= .08

Thank you so much Ms. Sue! But i still don't quite understand the civil rights part..

ok, here are my answers, I just don't think the actually answered the questions. It would be amazing if you could help me add a few things and pointers. Thank you Ms. Sue!: 1. The Bishop shows mercy for Valjean and used reason, and thus lies for him so he...

Thank you! Do they all work? Because I don't think they all answer the questions.. lol

yes, thank you so much Ms. Sue. But the question is stated in past tense which I assume means what the impact was on society at the time, that's what I don't get. Yes, they invented the plane and the ability for mankind to fly but I don't know the impact...

Ok Ms. Sue but could you also tell me what the impact was at the time?

Please help quick!

yes I understand her interpretation and I apologize for the inconvenience. I have figured it out now! Thank you so much Ms. Sue! I really appreciate your help! :)

I don't really now this, but I suggest looking on google because they have many many answers and if you find out what this is then let me know!

If (f º g)(3) = 7, then f(x) and g(x) could be: Select one: a. f(x) = 3x2 – 10x + 4, g(x) = x + 2 b. f(x) = 2x – 3, g(x) = x2 – 4 c. f(x) = 3x + 1, g(x) = x – 3 d. f(x) = x2, g(x) = x – 2

I need some websites that could help me find the answer of all three of them cause I'm a bit of confused

president to negotiate with Indian tribes in the Southern United States for their removal to federal territory west of the Mississippi River in exchange for their ancestral homelands. Is this the answer of number 1

Maybe for peace

removal of the Indians beyond the white settlements is approaching to a happy consummation

They needed land

My first question is "how could a poll tax or a literacy test have been usd to prevent someone from voting? My second question is how was civil war amendments before and after

My guess on my first question was that if in early years adult citizen has not pay there taxes they are not allow to vote then. My second is basically how was civil war amendment like before and how is it like now

How was 13,14,15 amendments before and how is 13,14,14 amendments after

I still don't get number 1

How was 13,14,15 amendments before and how is 13,14,14 amendments now like

Never mind I got the second question thanks for helping

Is there any key words that I should remember for each of them

Dr. Morton puts $5000 in the bank and left it there for 6 months. What simple interest rate she needs to have in order to have made $50 at then end of 6 months?

I=5000 P=50 R=? T= 6 Answer... About 16 or 17%

Find the amount of interest Nina's saving account will earn after 3 years if her initial deposit was $900 with an 8% simple interest rate. I=prt I=900(0.08)(3) I=216

Cary puts $400 he earned from mowing lawns in the bank for two years at an interest rate of 5%. What would be the total amount of money that he would have in the bank be at the end of two years. I=prt I=400(0.05)(2) I=40

Am suppose to find the compound interest if so could give me the formula

Yeah I really don't understand should I pick c or d??

There is a b) question that I am stuck too. If a synchronous experiment is to be performed what would be the offset that you would use

Thank you DrBob222. Can you explain further what you mean by saying "Plotting with data not posted"? I think when I can find the intensity of the unknown, I can plug it in the equation. But my problem is that I don't know how to do?

Thank you so much DrBob222. I see what I did wrong. Yes you are right. These number 19.979, 29.986 is intensity from fluorescence (emission) spectra data. The intensity of standard 1 is not 0. It is 9.990. So after correction, the equation I got is y= 6.6...

Thanks Steve!! You're a life saver ;) Katy

Hi Page, You need to make sure you add in amounts of the different ingredients. France is on the metric system, so their recipes usually have quantities in grams (g), liters (l), soup spoons (c. a s.), and coffee spoons (c. a c.). Otherwise, here are the...

Thanks again Mrs. Sue and I got a 100!

I'm not sure 😬😬🤔🤔

Number 9 is actually is C

Same question on my homework, the answer is 12x8x5, volume is 480.