Tracy

We have to write the balanced redox equation for this and this is the only one im stuck on. Incase theres another way to do it, we have to do it where you write all the oxidation numbers and then find out which one is reducaed which is oxidized, then writ...

19 years ago

I'm tyring to study for my chem exam and I cant figure out how to do this question: The solubility of MgCl2 is 54.25 g per 100ml of water at 25 degrees C. A student prepares a 2.50 mol/L solution of MgCl2 and states it is a saturated solution. Useing calc...

19 years ago

Ok so a quick question. I have the equation Ca3(PO4)2 --> 3Ca+2 + 2PO4-3 Sorr its confusing, int he first part the 3 4 and too are all little numbers at the bottom, for the second part the +2 and -3 are small numbers at the top to show the charges. Ok so...

19 years ago

Hey there. Okay well I just started first year university and we got an assignment to sorta brush up our rememberance of everything and well...I'm not remebering to well. If anyone can help me with this question that would be great. Thanks. The secant met...

19 years ago

We have been getting numerous questions like this on assignments and I can't figure them out. Its like I know that there some way connected but I can't figure it out. This is for Chemistry in highschool and its likea review and so they are not going over...

19 years ago

Okay so I have this assignment and I thought I knew how to do this but appearntly I am just lost. I know what the answer is suposed to be and I am deifantly no wheres near that. If you can sorta point me in the right direction that would be great. Thanks!...

19 years ago

Okay so I have the following question and I am totally stuck: Newton's Law of Gravitation says that the magnitude F or the force exerted by a body of mass m on a body of mass M given by F=(GmM)/r^2 where G is the gravitational constant and r the distance...

19 years ago

Okay so I have a question on my assignment that says: You are given that tan(y) = x. Find sin(y)^2. Express your answer in terms of x. I know its derivatives, and I've tried taking the derivatives of both etc, and got them both to come out as cos(y)^2, wh...

18 years ago

Hey, I have a question on related rates and I'm a little rusty at them. I have an idea how to do this one but at a certian point i get stuck. The question is: Two cars leave the intersection, the first travelling south at 40 km/hr and another travelling w...

18 years ago

I also have another question (I'm not doing too good one these realted rates). A camera, located 2 km from the launch pad, is tracking the rocket that is fired straight up. When the height of the rocket is 20 km, the camera is rotating at the rate of 1/20...

18 years ago

Heyy, its me again. So last night I asked a related rate question, and I think I still don't get it. I tried it a few differnt ways and I think I'm just missing something...I don't think a speed of a rocket can be 0.018km/hr:S. So heres what happened: A c...

18 years ago

when it comes to chunks being ejected the masses are and velocities are 5kg(1737m/s), 10kg (184.3m/s), 100kg (1994m/s), 1000kg (2008m/s) What happens to the difference between the velocities as the number of chunks increases? What happens to the kinetic e...

18 years ago

Hey there. I have a quick question. Ive done questions like these before so I don't know whats stoping me. Anways the question is this: Find a point on the graph of y = x^2 with x>0 that lies closest to (0, 3). What is the x-coordinate of such a point? So...

18 years ago

What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms http://www.memoriapress.com/articles/logic.html scroll to Truth, Validity and Soundness What is the meaning of validity, truth and soundness as they rel...

18 years ago

Okay so I'm doing an assignemtn and one of the questions has stumped me. It asks: The solid fuel booster rockets on the space shuttle employ a mixture of aluminium and ammonium perchlorate. The reaction is: 2Al(s) + 2NH4ClO4(s) → Al2O3(s) + 2NO(g) + 3H2...

18 years ago

Heyy, okay I have this question about chemistry and its driving me nuts. It feels like I am so close but am just missing something. The question is: A vessel of 6.84 L in volume contains 3.61 L of pure water at 25°C. A partial pressure of 3.67 atm of CO2...

18 years ago

Heyy, I posted this before but it kinda got pushed down and ignored, and I was hoping maybe DrBob might have an idea since no one else did! okay I have this question about chemistry and its driving me nuts. It feels like I am so close but am just missing...

18 years ago

hi, i need help with solving this equation for "y" 2x+3y=-2 2x+3y=-2 <b>Get y on one side. Subtract 2x from both sides. 2x-2x+3y=-2-2x combine terms. 3y=-2-2x Divide both sides by 3. 3y/3 = (-2-2x)/3 y = ?? how do you get -2-2x to divide by 3? I would jus...

18 years ago

Heyy, okay I have this chemistry assingmnet and its on kinetics, and I got every single one except this one question and I've been trying for over an hour. I know that I'm probably jus tmissing something but everything I've tried doesnt work. Any help is...

18 years ago

What is the difference between a republic and democracy government? Democracy: http://www.answers.com/democracy Republic: http://www.answers.com/republic =) Thanks! What would the educational system be like in these ypes of governments? How would the peop...

18 years ago

what is the medical care like in a republic government? Is there any relation at all to medical care vs type of government? Didn't you believe me??!! http://www.jiskha.com/display.cgi?id=1177977129 =)

18 years ago

You are the chief executive officer of a multinational’s subsidiary in a developing host country. The subsidiary has been in business for about eight years, making electric motors for the host country’s domestic market, with mediocre financial results. Be...

18 years ago

so we are doing integrals and I have this question on my assignment and I can't seem to get it, because we have the trig substituion rules, but the number isn't even so its not a perfect square and I just cant get it, so any help would be greatly apprecia...

18 years ago

Heyy, Okay so I have a question that I'm trying to figure out how to do and I'm really lost, I was hoping somebody might be able to give me a hand. Thanks in advance. The question in general is, I know that the vapour pressure of CCl4 is 98mmHg at 25 degr...

18 years ago

If the earth's axis was tilted at 30 degrees instead of 23 1/2 degrees, how would that effect the seasons, or lengths of days, winds, etc. Or, would it have any effect at all?

18 years ago

I am doing a lab and there is one question I can't get. We have the enthalpy of fusion of crystalline polyeythlene, mass, onset temperature and energy required for a phase change of both low density polyethylene and high density polyethylene. They as to c...

18 years ago

I am doing a lab and there is one question I can't get. We have the enthalpy of fusion of crystalline polyeythlene, mass, onset temperature and energy required for a phase change of both low density polyethylene and high density polyethylene. They as to c...

18 years ago

Hi, I am trying to do a prelab and I am really stuck... I have no idea how to go about this, I don't knwo if its worded funny or waht, so any help would be greatly apprecaited. The question is: (This is for a bomb calorimeter of constant volume) Benzoic a...

18 years ago

Hi; I'm just wondering, I need to write the dissocation equation for NH3 so that I can get Kb, and I just want to make sure that I am on the write track. I know that when some solids dissociate they just go from say CaCO3 --> CaO + CO2, but for this I'm w...

17 years ago

Hello, I am trying to write a chemical equation for a reaction I did and I cannot for the life of me figure out how to do it. I added cobalt chlorid hexahydrate, NH4Cl, NH4OH, H2O2 and HCl. The major product was [Co(NH3)5Cl]Cl2 but I don't know what the o...

17 years ago

Heyy, I have a quick question. I am doing binary systems, and I have a water/propanol system, and it says " 0.433 mole fraction propanol (71.7% propanol by weight)" does this mean that the mole fraction of water is 0.433 or propanol? Cause if propanol is...

17 years ago

Ecological Surprises Do you believe the beneficial effects of spraying pesticides on Sabah outweighed the resulting unexpected and harmful effects? Explain.

17 years ago

Can someone please check over my answers? I'm not sure about them, especially part c. A small boat can be bought for $3,000 cash or on the installment plan by paying $300 down and $108 a month for 30 months. a) What is the installment price of the boat? $...

17 years ago

Terry has an 18-month installment loan for $1,700 at 12% annual interest. Interest is compunded using the Rule of 78. Terry decides to pay back the loan at the end of the first month. 1. What is the total finance charge on the loan? The answer is $306, bu...

17 years ago

1) In a syringe, what happens to the air paricles when you push the plunger? 2) In a syring, what happens the the air particles in the bubble from the bubble wrap when you pull up the plunger? 3) Are there more air particles in the bubble when it is compr...

17 years ago

Calculate SS, variance, and standard deviation for the following sample of n=9 scores:2,0,0,0,0,2,0,2,0.(Note: The computational formula for SS works best with these scores.) I keep getting the wrong numbers. Thank You.

17 years ago

Why is P-Funk such an important element in the development of funk and hip hop?

17 years ago

To what extent might the mid-19th century belief in Manifest Destiny set the stage for the New American Imperialism at the end of the century? Can anyone please give me some hints to do this question?THANKS A LOT!

17 years ago

Hey; I'm currently in a kinetics class and I am trying to do a prelab for a lab that we haven't learned the material for yet and I'm really stuck, and we unfortunately don't have a textbook for the class so I was hoping someone could help. We have the com...

17 years ago

Hey; I am doing a lab write up that has to do with NMR spectroscopy. Part of it asks to determine how many nonequivalent protons are in the compound 2-chloro-6-methylaniline, among other things. My problem is this is for kinetics class but this part of it...

17 years ago

I need help simplifying the following problems. 1) square root 16x^2y^4 2) 8y^3+27 / 2xy-10y+3x-15

17 years ago

Find a counterexample to the statement 4^n + 1 is divisible by 5...how do i show my work for this problem? The example in my book is too confusing it doesnt really go into detail but just shows a table.

17 years ago

can you show me how to solve this? 4a - 7 = 4(a-2) +1

17 years ago

R^2+R^2=R^3

17 years ago

What parts of the world were covered with glaciers during the Ice Age?

17 years ago

My math problem is Round each number to the place of the underlined digit. 2,399,001 and the nine beside the three is underlined.

17 years ago

In the following paragraph, are the words I have in capital letters adverbs? A five-speed bike combines the WORST of a three-speed and ten-speed. The typical five-speed is built on the same heavy frame as the three-speed, OFTEN, has the five-speed gear cl...

17 years ago

Which activities are governed by the Canadian Charter of Rights and Freedoms and which are not? Describe the distinction.

17 years ago

If you have a grid (100 blocks) with two full shaded and one with 63 blocks shaded, what would the decimal and fraction be?

16 years ago

For each of the following items give an example of a business transaction that has the described effect on the accounting equation: increase an asset and increase a liability increase one asset and decrease another asset decrease an asset and decrease own...

16 years ago

Which of the following would most likely be the prototype for a flower? an aster a magnolia a hibiscus a gladiola a rose I have no idea i know that a prototype serves as typical example but to me all the answers work

16 years ago

Should the word veterinarian be capital when used like this If you have a pet that gets sick, take it to a veterinarian.

16 years ago

What would be the common noun or nouns in the following sentence: Mrs. Rawlings swims almost every day.

16 years ago

Cheryl gave Brenda 7 coins worth .92 cents. Two coins were quarters. What were the other 5 coins?

16 years ago

why do positive ions and negative ions form?

16 years ago

What is the formula for: calcium iodate and iron (III)perchlorate

16 years ago

What Holds the metals together in a solid?

16 years ago

Write an equation of the locus of points a. equidistant from the x-axis and the y-axis and whose coordinates have the same sign b.equidistant from the x-axis and the y-axis and whose coordinates have the same sign Can anyone please give me some ideas to d...

16 years ago

What are the basic steps of conducting a college level research???

16 years ago

How many centimeters is 4 inches?

16 years ago

inside=________+__________ head top from (compound words)

16 years ago

inside=______________+____________ The words to pick from are head, top, and from. You have to form compound word.

16 years ago

Angle JKL is congruent to angle MNP, KL= 21x - 2, NP = 20x, LJ = 15x, PM = 13x + 4. Find LJ. I don't understand how to do it! Please, help! :)

16 years ago

A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are asked to prove that the image triangle angle P'Q'R' of triangle angle PQR after reflection across the y-axis is congruent to the preimage. What coordinates should you use for the vertices of tria...

16 years ago

Solve; 5X2 - 8 X + 3 = 0 using the quadratic formula the 2 is second power can someone explain

16 years ago

If your parents paid you $10.00 a week for a year you would have $520.00, but if they paid you $.01 a week, doubling the amount each week (ex. second week - $.02, third week - $.04, etc.), how much would you have at the end of the year? What would be the...

16 years ago

Stephanie received twenty-one email messages. Three of them were from her mother. What fraction of the messages were not from her mother? Can you please provide the answer in numeric form?

16 years ago

1. Many useful tools are made from metal. 2. Steel is an important metal for buildings and tools. 3. An iron bar will rust over time. 4. Oxygen from the air mixes with the metal. 5. That orange deposit on the outside surface is called rust. 1. tools---sim...

16 years ago

That orange deposit on the outside surface is called rust. deposit---simple subject is---simple predicate

16 years ago

That orange deposit on the outside surface is called rust. Is the correct answer deposit---simple subject is--simple predicate

16 years ago

Would building be capitalized when used in a sentence as Empire State Building?

16 years ago

Even a poor person could one day live at Pennsylvania Ave. Is poor person considered a proper noun cause it names a specific person.

16 years ago

Hello, Is this correct? 3(x6)-4>2(x+4)-3(6+5)<8(7-3)= Answer: 3(x+6)-4>2(x+4)= 3x+18-4>2x+8= 3x+14>2x+8= 3x-2x>8-14=x>-6 Thank you.

16 years ago

Is this the right way to do this problem? 3(x+6)-4>2(x+4 -3(6+5)<8(7-3) my answer: 3(x+6)-4>2(x+4)then 3x+18-4>2x+8then3x+14>2x+8then3x-2x>8-14thenx>6 is it correct? Thanks

16 years ago

The E-Company The E-Company manufactures trendy, high-quality moderately priced watches that it sells on the Internet. As the company's senior financial analyst, you are asked to analyze the overall profitability fo the current year. The CFO has heard tha...

16 years ago

Translate to an inequality. Use the variable x. The number of people in the chess club is less than or equal to 14. The answer is ? ? ?. I am lost!!

16 years ago

what is a sentence using the word sacred?

16 years ago

Environmental Factors Contribute to Juvenile Crime and Violence. Delbert S. Elliott. Opposing Viewpoints: Juvenile Crime. Ed. A.E. Sadler. San Diego: Greenhaven Press, 1997. My paper is asking for the title and citation. Would I include all of the above?

15 years ago

Evaluate the definite integral.∫from 0 to 2 x/√(1+2x²)dx

15 years ago

Solve for all real values of x. 3tan^2x = 3^1/2 tan x I have no idea how to approach this problem.

15 years ago

I understand Dr. Maurice hired a new nurse. What is her name? 1b.

15 years ago

I’m not very good at math because I’m a girl

15 years ago

My new coworker is actually quite nice

15 years ago

SRA, I have a hard time finding quality research material using the google search engine. Do you have any suggestions about any tutorials I can take that will teach me how to properly search the internet for my papers? Thank you,

15 years ago

A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are possible? I got 10 for the answer is that correct?

15 years ago

1.1 yards=1 meter/80 square yards sold @ $8.50 per yard=$680.00 What would this be in meters?

15 years ago

what part of eukaryotic cell is least important?

15 years ago

f+5 divide 7f+35 ____ ______= f-3 f-5

15 years ago

simplfiy by removing factors of 1. z power of 2 -8z+15 ____________________ z power of 2 2z-15 help please

15 years ago

· Write a 200- to 350-word paper that describes the distinctions of data and information and briefly explains the process a computer uses to convert data into information. o Consider the following: Computers use a completely different language than people...

15 years ago

total time for a rock drop from top of the well to the bottom and the sound bouve back is 5.6 sec, the well dept is 450 ft, true or false

15 years ago

My daughter is writing a paper on her 3 favorite things about fall. She has chosen Halloween, Volleyball and Football. She is having a hard time with the introduction of it. Any ideas?

15 years ago

a circuit consists of two identical parallel metallic plates connected by identical metallic springs to a 102V battery. With the switch open, the plates are uncharged, are separated by a distance d=7.80mm, and have a capacitance C=2.00microF. When the swi...

15 years ago

I need to write an introduction of an essay about food

15 years ago

Thanks bobpursley, both answers fit!

18 years ago

I;m going to run through this and see if I can get it and understand it, the only thing I have a question about is why are we changing the percents to 70 and 30?

18 years ago

I would also include: Remember that This Too Shall Pass Pray Focus on health: sleep, rest, nutrition Meditate Yoga Pretend you are a role model for a younger person (they are watching how you handle this tough situation) Remember: what counts is not what'...

18 years ago

Would it mean that the seasons of Winter and Summer would be longer and more extreme? As to how it might have an effect on the deflection of winds, I just can't figure that one out yet specifically. Length of days would not be effected, I think. If rotati...

18 years ago

"Connect" or"Connected"

18 years ago

Thanks alot = )

17 years ago

sum of squares SS=E(x-u)squared in greek of course

17 years ago

That does help for at least seeing what the spectrum will look like, but I still don't get a few things...how do you know what the equivalent protons are? How do I know the coupling pattern? Would it be a triplet because it has 3 peaks..or is that somethi...

17 years ago

The second equation is telling you what x is..since it says " x=2y-8" this tells you that wherever you see an x you can replace it with that equation, so you would get: (2y-8)+5y-10=0 so then you would just solve for y to get 18/7. So now you know what y...

17 years ago

I get 4^1+1=5 divided by 5 =1?

17 years ago

NVM i figured it out =)

17 years ago

What is the subject of this sentence? Do you know anything about Areobics?

17 years ago

I agree

16 years ago

I need help to complete and balance the following acid/base neutralization reaction. H2SO4(aq)+Na2SO3(aq) Thanks!

16 years ago

Hey! I am also doing the penn foster project 109. The AMA website instructions make no sense. There is nothing with the "E" in front of it. I've been going through it for 2 days now and getting more frustrated. I've just decided to google search the answe...

16 years ago

Kelvin

16 years ago

look it up on google first. just type in james madison. Click on the third one, that should help you. I would give you the link but we can't send links through here!

16 years ago

deposit---ss is called--sp

16 years ago

I am with university of phoenix and I am having problems with the journal entry on subordinate group like what is listed at top of paper. I was trying to do it on Native Americans and I am not finding anything or maybe not going to the right site. please...

16 years ago

Income Statement for Benjamin O'Henry After Adjustment Sales Revenue 14,300 16,400 Salary Expense 3,400 Utilities Expense 900 Total Expense 4,300 7,050 Net Income 10,000 9,350 Income Statement for Buyer Sales Revenue 16,400 Salary Expense 3,400 Utilities...

15 years ago

which social condition was emphasized during the renaissance

15 years ago

Below is the problem again with the answer choices.... A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce,tomatoes,pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are possible? An...

15 years ago

This what she has so far: One reason I like fall is because of Halloween. I like all the different costumes on Halloween. Different costumes show different personalities. During Halloween there are a lot of different decorations. I like the more scary rat...

15 years ago

LOL....Excellent. Thank You So Very Much!!!! GO BLUE!!!!

15 years ago

I did not write anything yet, I am stuck at the opening paragraph.

15 years ago

just food in general.

15 years ago

thanks

15 years ago

Sorry not changing my name on purpose. More than one person uses this computer and it saves the name automatically and I thought I clicked on Tracy. Also the question does ask to identify as independent or not an independent.

14 years ago

Oops I was looking at different sentence when typing. 4.Newbery Medal 5.adventures, horse

14 years ago

1.adventures 2.home

14 years ago

Yes I do thank for your help.

14 years ago

Many current bands have a political message to some of their songs. As long as the music is catchy they know it will sell, therefore they're able to include any messages they wish

14 years ago

Sequentially: First Next Last First of all Secondly Thirdly Finally To begin Later After ..........etc. These transition don't earn you a good grade if your in 5th or higher. But hopefully this will give you an idea. Im a writing idiot though.:)

14 years ago

Stand sounds better but in my directions it tells me subjects joined by and generally take a plural verb. Can you please explain?

14 years ago

WHY DO YOU SUBTRACT 26 TWICE???

14 years ago

Reason: - First of some reasons For the reason

14 years ago

Thanks for trying. But what you just wrote does not help at all. Can someone else try?

14 years ago

3ã8+2ã8 ok there I think I got it Sorry.

14 years ago

x1/3 and y2/5 will this work ??

14 years ago

never mind I am so lost now!!

14 years ago

Well there 60 minutes to one hour so you would take 161/60

14 years ago

take 161/60 = 161-60-60=41min left so i would say 2hours and 41 minutes

14 years ago

Ok thanks. I noticed it's slow tonight. I just thought it was my internet connection. Have a good night.

14 years ago

Thanks. I just wanted another opinion. This a test the teacher made up herself and I just thought it was a little misleading but I guess that's to get them to think about it. Then to make things worse the very first choice is Spin. I'm not a teacher eithe...

14 years ago

Thanks Writeacher. I guess I was writing my post before seeing your post. Thanks to both of you.

14 years ago

12.50%

14 years ago

Thank you for your help.

14 years ago

response to Ms. Sue's comment about throwing away money on college class and mooch answers. Ms Sue would you even have anything to do if students did not ask questions on this site?

14 years ago

The process of cultural transmission from one generation to another is called: (Points : 1) transmigration. socialization. enculturation. diffusion. 2. Race has no biological basis but is a cultural construct. (Points : 1) True False 3. Ethnographic metho...

14 years ago

the program is: PEACE Domestic Violence Agency Organization Mission PEACE’s mission is to reduce victim trauma, empower survivors, and promote recovery through direct services. PEACE is committed to reducing the incidence of sexual assault and domestic vi...

14 years ago

Sorry this is the one that I wrote with an error the first one is incorrect.... #include <stdio.h> #include <stdlib.h> int main() { int num[100]={0}; int i,n=0; for(i=0; num[i] != EOF ; i++,n++) { scanf("%d",&num[i]); } printf("%d\n", i); For(i=0;i<n;i++)...

13 years ago

This is an add on to the question above. Thought this might help here are the answer choices: A. e^x/y xy+e^x/y y^2+y^2 ----------------------- e^x/y xy+e^x/y x^2+y^2 B. e^x/y xy+e^x/y y^2-y^2 ---------------------- e^x/y xy-e^x/y x^2+y^2 C. e^x/y xy+e^x/...

13 years ago

OHHHHHHHHHHHHHHHHHHHHHHHHHH....... THANKS DR BOB!!!! always so helpful

13 years ago

got it thank you!

13 years ago

Ohh i understand Dr. Bob. So in terms of adding more.. would that be the same as increasing concentration? For example: S(s) + O2(g) <-> SO2 1] how will adding more S(s) shift the equilibrium? a] to the right [this?] b] to the left c] no effect 2] How wil...

13 years ago

Thank you so much Dr. Bob

13 years ago

Thank you for proofreading!

13 years ago

and for the sake of understanding.. can someone tell me what would happen if the reaction was exothermic instead of endothermic?

13 years ago

Hi Dr. Bob, (3.03)^2 * 0.637 = 5.85? What would I do with the first equation that i got?

13 years ago

OHH (2.567)^2*0.637 = 4.197?! .. or was that a fail epiphany

13 years ago

ohhh it was no effect and no effect for 1 and 3 i got it

13 years ago

thank you!

13 years ago

thank you Dr. Bob!

13 years ago

I love this. I am very bad at appositives and prepositions.i get those two mixed up. I think this is an awesome website for people like me who need help!😄😃

13 years ago

2(x-3)=(14-x)/5 10(x-3)=14-x 10x-30=14-x 11x-30=14 11x=44 x=4

13 years ago

i did that for part a but i got 2.73 and the answer says its 2.87

13 years ago

L= 2+2W perimeter = 2L+2W 28=2L + 2W 28=2(2+2W) + 2W 28=4+4W+2W 28=8W+2W 28=10W 28/10=W W=2.8

13 years ago

wait nevermind i got it. i put in the wrong number. thanks :D

13 years ago

From a set of eight marbles, five red and three white, we choose one at random. What are the odds in favor of choosing a red marble?

12 years ago

what do you mean with stat oldest L1, etc. Have a question I have a TI-83 Plus calculator, is there a way of putting in the information to get the p value or do you still have to look at a chart. When I read the instructions on it, it mentioned finding th...

12 years ago

But how do you get the p-value, I have worked it out by hand and also put into calculator and it comes up wrong. 0.0017 was the last answer I got. and 0.9991 before that. I have several questions like this asking for p-value so if you could work one out a...

12 years ago

Those was not the right answers, the ones that I had got previous was also close to them.

12 years ago

Thanks, but those are wrong also.

12 years ago

I came up with -114.80229

12 years ago

Sample n x G 386 327 H 414 321

12 years ago

Sorry it keeps going together Samples are G & H N =386, 414 X =327, 321

12 years ago

Population and crime rate?

12 years ago

Sorry the r value..

12 years ago

I got the first part the answers were 2.6 and .1x, I can not figure out the rest of it B & C.

12 years ago

This will most likely be my last question that I have to post, I wanted to think everyone that has helped me and my friends when we had questions. This is a great site that helps when in need. Again Thank you all!!!!

12 years ago

So on B I got the answers, 0.5, 1.5, 2.5,3.5,4.5 And everything that I have tried on C is coming up wrong????

12 years ago

I tried the F test calculator and that does not give me the answers that are needed. I have looked for one for critical region and have been unable to find one at this time.

12 years ago

Sorry but that answer is wrong also..

12 years ago

Sorry this is not right

12 years ago

They all was wrong on (B).

12 years ago

I think so

12 years ago

It was not -2w it was 2w

12 years ago

Thank you. can you explain the steps that you used.

11 years ago

still confused

11 years ago

In order for me to understand I need step by step explanations.

11 years ago

Thank you. Can you please do this in the ac method form?

11 years ago

I need to know how to factor these in A-C method form 2a^2+1+3a 9w-w^3

11 years ago

thank you

11 years ago

I was not asking if it was a Pythagorean Theorem? This is the equation that I have to solve

11 years ago

Thank you

11 years ago

Steve, Sam or Salah, How do you come up with your answers of 500%, 505 405% Please and Thank you, Tracy

11 years ago

12''

11 years ago

72

11 years ago

2,048

11 years ago

Suppose that you save for retirement by contributing the same amount each month from your 23rd birthday until your 65th birthday, in an account that pays a steady 4% annual interest compounded monthly. (a) How much will be in your fund at age 65 if you sa...

11 years ago