Paula
This page lists questions and answers that were posted by visitors named Paula.
Questions
The following questions were asked by visitors named Paula.
3x+4y=12 solve for solution (0.)(.3/4) (,0) (8/3,) You are given the equation, and the x,y set. Iwill be happy to critique your work. Here is one as an example: 3x+4y=12 solve for solution (.3/4) 3x + 4(3/4)=12 3x + 3=12 3x=9 x=3
19 years ago
An architect is building a building. Each floor is l0 ft. He wants to build 18 steps with a total run of 14 ft. What is the ratio? What is the slope of each step? The height/run ratio of the staircase is 10/14 = 5/7 Each step is 14/18 feet long (9.33 inch...
18 years ago
Can you please help me to work out the addreviated structural formulae of hydrolysis of tocainide? Won't it be the -NH2 group that hydrolyzes? ArNH2 + HOH ==> ArNH3^+ + OH^- Check my thinking. Thanks That is exactly what I thought it would be. Thanks agai...
18 years ago
I have one more question DrBob, I have draw a structure of this polymer CH2=CH-CH-OH ' CH3 and identify the monomer units. Would the mononer unit be this: CH2-CH-CH-O ' CH3 AND WOULD THIS POLYMERIZATION BE A CONDENSATION TYPE? Paula--I am not an organic c...
18 years ago
If you wish to warm 120 kg of water by 16°C for your bath, how much heat is required? ((The heat capacity of liquid water is 4186 J/(kg·oC) ) Q = M C *(delta T) delta T = 16 C (it means "change in temperature) M = 120 kg C = 4186 J/(kg·oC Multiply it out...
18 years ago
which of the foods is Not a common allergen? eggs, orange juice, rice, or whole wheat bread Rice is not a common allergen. Am I right? It is in some parts of Asia. But the others are more common here. So I would GUESS Rice is the correct answer. I would w...
18 years ago
Can you help with this question? Please give your opinion. Appropriate cooking methods are cost-efficient because: 1.food expansion is minimized. 2.waste due to undercooked food is minimized. 3.nutrients are conserved. would 1 be the best answer? I am not...
18 years ago
Does the transaction of a buyer and seller directly affect a third party in home building? Is the effect a negative or positive externality in home building? Explain. Say you have an empty lot next to your house. The empty lot looks terrible because nobod...
18 years ago
Heyy, so here's the question: In its 1998 annual report, Arjo Wiggins Appleton p.l.c. states that it is the world's leading manufacturere of premium papers and Europe's leading stock merchant of printing and writing papers. It manufatures a variety of pap...
18 years ago
Two ships leave San Francisco at the same time. One travles 40 degrees W of N at the speed of 20 knots. The other travels 10 degrees W of south at a speed of 15 knots. How far apart are they after 11 hours?
17 years ago
In 1995, 7.4 million people used the internet. The growth rate is 59% each year. What is the general equation of the function?
16 years ago
Based on computer and internet knowledge predict the own use and capability when we reach the golden age of 65 what do sociologists suggest that will enhance or deter your computer literacy at that stage of life?
16 years ago
What is the reference angle for 4400 degrees?
16 years ago
What is the value of 16^(cos (pi/3))?
16 years ago
From the decimal form of 1/13 we pick 99 consecutive digits and treat it as a 99-digit number. Can this number be divisible by 3?
16 years ago
In a certain reaction, 300.23 grams of solid aluminum sulfide combine with unlimited aqueous silver nitrate. How many moles of aluminum sulfide react? How many moles of each product will be produced? First of all, is the reaction a double replacement or n...
15 years ago
The book had some nice features, such as: a hard-bound cover, a ribbon for a bookmark, and the author's signature.
15 years ago
what are the x-intercepts, and the y-intercepts and the foci of the ellipse x^2/25 + y^2/36 = 1
15 years ago
what is the equation of the ellipse with goci at (0,-4) and (0,4) and the sum of its focal radii being 10?
15 years ago
what are the x-intercepts, the extent of the graph and the asymptotes for x^2/16-y^2/25 = 1
15 years ago
Use the Rational Theorem to list the possible rational roots. f(x)=x^2+2x+1 f(x)=x^2-2x+5 f(x)=x^2+4x-5
15 years ago
Jim is making a diagram of the solar system. If he draws Neptune, which is 2795 million miles from the sun, 10 inches from the sun on his paper, how far away (to the nearest tenth of an inch) from the sun should he draw Mars, which is 142 million miles fr...
15 years ago
Which would you rather be paid for 12 days - $100 per day for the 12 days or one dollar for the first day, $2.00 the second, $4.00 the third, $8.00 the fourth, etc., up to and including the 12th day?
15 years ago
determine the number of solutions using determinants 3x-y=-6 2x=3y+2 I get: 3 -1 2 -3 D = -9-(-2)=-7 and 3 -6 2 2 D = 6-(-12)=18 solution set is (-7,18) when I plug them in to check, they don't come out right
15 years ago
There are 10 women and 8 men in a club. How many different committees of 6 people can be selected from the group if equal numbers of men and women are to be on the committee? I think it would be 2, because half of 6 is 3, so 3 are men and 3 are women. 2 c...
15 years ago
help with solving the system of equations 3x+4y+z=7 2y+z=3 -5x+3y+8z=-31
15 years ago
how many ways can you arrange 6 books on a shelf horizontally?
15 years ago
The sum of a number and its square is 72. What is the number? I took a guess at 8, but I don't know how to put it in an equation form.
15 years ago
In triangle ABC, sin A = 0.7 and sin B = 0.3 and side a = 12. What is the value of side b?
15 years ago
How to factor (x/x-2)-(x+2/x) my answer is -x^2-x-2/x and (3+sq rt 5)*(3-sq rt 5) my answers are either 4 or 3*sq rt 5^2 are any of these right? Thanks so much for all of your help.
15 years ago
103.5 mL of hydrogen are collected over water at 22.2 degrees Celsius and 758.2 torr from reaction with 0.1356 grams of alloy. calculate the number of moles of dry hydrogen gas that were collected.
15 years ago
Using Cramer's rule, how do you solve? 2x-y=4 3x+y-z=10 y+z=3
15 years ago
Trying to write a full sentence about drugs that includes effective arguments and counter arguments to support my thesis
15 years ago
i must make a police report of the murder from Patick Maloney the question is; imagine that you are one of the defective who is investigating of Patrick Maloney?
15 years ago
9x -12 = 78. I need the steps to solve.
14 years ago
what are five memory aids for the musculoskeletal system
15 years ago
what is the principal procedures and services of the dermatology department?
15 years ago
Hello, My dughter is in 6th grade and has a science experiment that she is working on. It is to take a shoebox and do a "leprechaun trap" showing a Newton's law. She is struggling. Some kids are already done and she is drawing a blank. She built a living...
14 years ago
A mini-computer system contains two components, A and B. The system will function so long as either A or B functions. The probability that A functions is 0.95, the probability that B functions is 0.90, and the probability that both function is 0.88. What...
14 years ago
It is known from experience that in a certain industry 40 percent of all labour-management disputes are over wages, 40 percent are over working conditions, and 20 percent are over fringe benefit. Also, 9 percent of the disputes over wages are resolved wit...
14 years ago
Suppose 80% of citizens in Singapore are smokers. During a year, 50% of smokers suffer from at least one respiratory disease, but only 10% of non-smokers suffer from at least one respiratory disease. Suppose a citizen in Singapore is drawn randomly. Let S...
14 years ago
A riverboat cruise line has a boat that can travel 76 mi downstream in the same time that it takes to travel 52 mi upstream. The speed of the current in the river is 1.5 mph. Find the speed of the boat in still water.
14 years ago
A salesperson has found that the probability of making various numbers of sales per day is presented in the following table. Calculate the expected number of sales per day and the standard deviation of the number of sales. Number of sales(Probability) 1(0...
14 years ago
The colorful paper decorations were ruined by the sudden storm? what are all the adjectives
14 years ago
Our class had a test in Spanish this afternoon. find the nouns mark concrete or abstract class concrete test concrete spanish concrete afternoon concrete?
14 years ago
Tom could see the anger on Mr. Adams' face. nouns contrete or abstract Tom concrete anger abstract face concrete is this correct?
14 years ago
Lori and her friends went to a movie on the Fourth of July. identify the collective and compound nouns friends collective Fourth of July compound did i miss any? ty
14 years ago
Each child will want one of those. is one a pronoun or adj? I think it is a adjective
14 years ago
are the past participle correct for the following words appear has appeared seem had seemed finish has finished dance has danced look had looked return has returned wave had waved examine have examined need has needed include have included thank you
14 years ago
Is gone the past and past participle tense of the word go?
14 years ago
I don't know how to solve this math problem? A call center is 120 yd. long and 40 yd. wide. Each employee requires 30 sq. ft. if the center needs to have 40% of open space, how many employees can be seated in the center?
14 years ago
four times the difference or two posotive integer numbers is equal to half the sum of the numbers. If one of the numbers is 14, what is the other number? I just cant get this can anyone help me?
14 years ago
Dave pays two-fifth of his salary for rent, 16% of the salary for grocery and one-fourth of the salary for travel. He saves the remaining $1,368. How much does he earn? Can anybody help me?
14 years ago
find the value of r in terms of T (2r+ 3T)/2 = (2r-T)/3 please help me!
14 years ago
the perimeter of a rectangle is 56 inches> the width of the rectangle is three-fourth of the length. Find the length of the diagonal of the rectangle. please help me!!!
14 years ago
Hi, This may sound like a dumb question but I am stuck. I have worked out everything from a titration and I am now trying to work out my overall % purity. It is 86.0% +/- 1.3% What will 86.0% + 1.3% be and what will 86.0% - 1.3% be?
13 years ago
Please help with this as I can not understand it at all. Imagine you've been shown a seismogram from an earthquake on which you can see the first arrival of P waves, followed some time later by the first arrival of S waves. You work out that the S wave ar...
13 years ago
Sometimes as a solute dissolves in a solvent, the solute molecules dissociate to some extent. Sometimes solute molecules associate to form larger molecular units, such as dimers or trimers. Discuss the effect of dissociation and of association on the appa...
13 years ago
what would be the absolute magnitude and color of a main sequence star with a temperature of 25,000 kelvin? HELP!
13 years ago
why does a cool, distant, supergiant star such as Betelgeuse have such a high apparent magnitude? PLEASE HELPPPPP!!!!!!
13 years ago
If Deneb and Rigel were located at alpha Centauri's distance from earth, how would they appear? PLEASEEE HELPPPPPP!!!!!!!!!!
13 years ago
find two rates for each given rate: 1) 18people/12people 2) 1.5 miles/ 2.4 minutes please help sooooo confused
13 years ago
I estimated a possum population to be 260. It was later found that the possums rather enjoyed being trapped because of the tasty food used as bait. Does this mean the population estimate may be too high or too low?
13 years ago
A year on Mars is 686 Earth Days. (1) Whicch is longer, a year on Mars or a year on Earth. (2) By how many weeks is it longer? Please explain how you got the answer. My answer was 82 1/2 weeks longers
13 years ago
Explain why there is no number that can replace n to make the equation /n/ = -3 true.
13 years ago
How one type of atom (carbon)can be the basis of so many types of biomolecules?
13 years ago
7y = 49w - 35 I am not sure how the working out goes
13 years ago
I got the last question so please don't worry.. These are the ones I get confused with. 7y +21 x - 15 = 4y- 12 + 13 I need to see the numberical working out asap if someone would be so kind .. thanks P
13 years ago
While the blood flow that is used by the brain is redirected to the body, the brain does not get the necessary oxygen that it needs to think. Explain how this physiological process affects higher order thinking. Remember that the prefrontal lobe is most a...
12 years ago
To: From: Date: Subject: Observation Methodology: A. Description of internal control: (What did you observe?) B. Objective of internal control: (Why was the control implemented? There may be more than one reason.) C. Tie to accounting records: (What was i...
12 years ago
how was the metis'list of rights different from the charter rights and freedom?
12 years ago
Three equal point charges, each with charge 1.50\mu C , are placed at the vertices of an equilateral triangle whose sides are of length 0.300m . What is the electric potential energy U of the system? (Take as zero the potential energy of the three charges...
12 years ago
A rock is thrown upward with a velocity of 15 meters per second from the top of a 26 meter high cliff ad i misses the cliff on the way back down. when will the rock be 5 meters from the water below?
12 years ago
In a 1.0× 10–4 M solution of HClO(aq), identify the relative molar amounts of these species. (most to least) H2O HClO H3O OH- OCl-
12 years ago
I need to come up with a new character for Disneyland for my english homework. Does anyone have any good ideas
12 years ago
a 23.8 g sample of unknown metal heated at 100 degrees c is placed in 50.0 mL of water at 24 degrees c resulting in 8.5 c temperature increase. What is the specific heat of the metal
12 years ago
Assuming that the circumference of each circle passes through the centers of the other two, and that the radius of each circle is 1, what is the total combined area?
12 years ago
How man 4 letter code words can be made using the letters in the word pencil if repetitions are permitted?
12 years ago
draw particle diagrams that account for the fact that 2 volumes of nitric oxide gas react with 1 volume of oxygen gas to form 2 volumes of product with no leftover gas
12 years ago
26 Gasoline Mileage for Autos and Trucks – Of the top 10 cars and trucks based on gas mileage, 4 are Hondas, 3 are Toyotas, and 3 are Volkswagens. Choose one at random. Find the probability that it is Japanese, Japanses or German or not foreigh.
12 years ago
the percentage rates of home ownership for 8 randomdomly selected states are listed below. Estimate the population variance and standard deviation for the percentage rate of home ownership with 99% confidence. 66.0 75.8 70.9 73.9 63.4 68.5 73.3 65.9
12 years ago
A random sample of stock prices per share (in dollars) is shown. Find the 90% confidence interval for the variance and standard deviation for the prices. Assume the variable is normally distributed.
12 years ago
Find the distance around the track if x=20 feet and y=25 feet
12 years ago
the average 1-ounce chocolate chip cookie contains 110 calories. A random sample of 15 different brands of 1-ounce chocolate chip cookies results in the following calorie amounts, at the a = 0.01 level, is there sufficient evidence that the average calori...
12 years ago
the Old Farmer’s Almanac stated that the average consumption of water per person per day was 123 gallons. To test the hypothesis that this figure may no longer be true, a researcher randomly selected 16 people and found that they used on average 119 gallo...
12 years ago
The percentage of physicians who are women is 27.9% in a survey of physicians employed by a large university health system, 45 of 120 randomly selected physicians were women. Is there sufficient evidence at the 0.05 level of significance to conclude that...
12 years ago
it has been found that 85.6% of all enrolled college and university students in the U.S. are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 420 of them were undergraduates. Is there sufficient evidence...
12 years ago
A survey by Men’s Health magazine stated that 14% of men said they used exercise to reduce stress. Use a = 0.10. a random sample of 100 men was selected and 10 said that they used exercise to relieve stress. Use the P –value method to test the claim. Coul...
12 years ago
Are these true or false? 1. If s is negative, then the square root of s^2 is -s. 2. If r is positive, then the square root of r^2 is -r. 3. If q is negative, then the square root of q^2 is q. 4. If p is positive, then the square root of P^2 = p. If possib...
12 years ago
True or False. 1. If the radicand is a multiple of a perfect square number, then the radical is not in its simplest form. 2. The value of the cube root of -1/8 is not a real number because the radical is negative. 3. The fifth root of a negative number is...
12 years ago
True or False. The value of the square root of 16 is greater than the cube root of 29.
12 years ago
Answers
The following answers were posted by visitors named Paula.
Usually when I try to find the correct window, I put in a lot of numbers to find the one that fits the equation best. Ignore what Anonymous typed. This website is about answering homework questions, not to scold them for putting a question twice. Good luc...
17 years ago
I'm confused where does P=56x-x^2-300 where does the 56x come from??? shouldn't it be P= x^2+62-300
17 years ago
Thanks a bunch!
16 years ago
15 boys is three times the number of boys originally, so there are 21 girls, meaning there is a total of 36 students.
15 years ago
herbgeorge, I don't have clue what is meant by "extent of the graph" either. I am trying to help my son with homework and there is no mention in the book about what it means or how to do it; it only ask for the correct answer. Yes, I do have a graph. I ap...
15 years ago
Yes, you are right. It does say simplify.
15 years ago
I changed my answer to x/(x-2) - (x+2)/x to 4/x(x-2) Is that right?
15 years ago
got it, thanks!
15 years ago
I can't figure out where you got the 120 and 56.
15 years ago
What do they mean by memory aids for any five terms relating to the musculoskeletal system?
15 years ago
#3 I think the answer should be A look on page 19 under Governing Board at the end of that section
14 years ago
so answer is 8? 76x - 114 = 52x + 78 24x = 192 x = 8
14 years ago
How will your life experiences prove beneficial as you move through your degree program? My life experience will prove beneficial as I move through my degree program, because through out my past experience I learned what it means to have good time managem...
14 years ago
the adjectives are colorful, paper and sudden. IS this correct?
14 years ago
i am not sure if friends is collective, can you help?
14 years ago
I followed these steps, but the answer is wrong. Is there a typo here?
14 years ago
the perimeter of a rectangle is 56 inches the width of the rectangle is three-fourth of the length. Find the length of the diagonal of the rectangle. please help me!!!
14 years ago
My teacher got this for her results? 90.0% ± 1.27% 90.0% + 1.27% = 90.014 90.0% - 1.27% = 89.988 Her number I think she was getting the percentage from was 20.00 cm3 I am very confused?
13 years ago
Ok, thank you very much for trying. It was to do with a whole load of calculations working out the titration and purity etc. I think I'll just leave it and ask my teacher. Thank you again. Paula
13 years ago
thanks
13 years ago
An elevator is moving at 1.1 m/s as it approaches its destination floor from below. When the elevator is a distance h from its destination, it accelerates with a = −0.81 m/s2, where the negative sign indicates a downward vertical direction.
13 years ago
1. IV 2. iv 3. DV 4. DV 5. IV
13 years ago
I was to work out what y equalled. But I have it now.. thank you so much Reiny.. I have posted a new question..
13 years ago
Yes, I couldn't find it, sorry! Thankssss!
12 years ago
no
12 years ago
I got the first two right but I cant figure out ph=14
12 years ago
Cumulative
12 years ago
Yep! Grains
12 years ago
thanks
12 years ago
. 2 students were testing the amount of fertilizer that would best promote the growth of strawberries in a garden.List an unavoidable source of experimental error
12 years ago
thanks!
12 years ago
absence of racial prejudice among the colonists
11 years ago
first set up a regular proportion: 5a/x = 20 ohms/ 25 ohms Because the problem says the current varies inversely you would flip only one side of the proportion: 5A/xA = 25 ohms/ 20 ohms cross multiply: 100 = 25x ohms Divide by 25: x = 4A
11 years ago
Thank you
11 years ago
Thank you
11 years ago
Hi! Okay so I got a little confused for #4 and #5. So for #4 it would be "Vamos a estudiemos!" or just "Estudiemos"? And then for #5 is it "Vamos a estudiárselo"?
10 years ago
Also, would it be okay if you checked these 4 I got today to practice? It's dealing with the same thing as before. 1.) (you all) Don’t cook the food! My answer: No cocine la comida! 2.) (friend) Don’t cook the food for me! My answer: No cocine la comida p...
10 years ago
Oh, I'm sorry! I forgot to mention that in my previous posts; we're learning "single object pronouns".
10 years ago
(a) g(x)=cos(x/(x^2 +9)) (b) f(x)=x^(5/3) −x^(2/3)
10 years ago
Hey Dilcia!!! turns out im in the same online chemistry class as you and I think i figured out this problem. So we know our equation is: CS2 + 3Cl2 ==> CCl4 + S2Cl2 We set up the problem 16 kg CCl4 | 1 mol CCl4 | 1 mol CS2 | 0.076 kg CS2 | | 0.15 kg CCI4...
10 years ago
A dog does 12'500 I of work when he pulls a wagon that weighs 250 N. How far did the dog pull the wagon
9 years ago
I think it is "Let's agree to not discuss old issues today." Metacommunication is the process of communicating about the manner in which group members communicate.
9 years ago
12.00, (2) 25.00
9 years ago
is the final answer $7,213.96?
9 years ago
.9921875
9 years ago
C=60 A=80 B=130 Total of A+B+C 270cm Length of B = 130
8 years ago
the answer is 1/2,600
8 years ago
-0.0988
8 years ago
Oh I made a mistake. Instead of -90.7kJ in delta H, it should've been -21.7kcal. Thank you so much
7 years ago
thank you so much!
7 years ago
I agree. Eat plants.
6 years ago
This helped a lot I have been trying to figure this out forever thank you soooo much I’m going to use this more often
4 years ago
C = p × l − mkê_r is the Laplace-Runge-Lenz (LRL) vector.
3 years ago
It was correct. Thank you!
3 years ago
Hi! I changed my name to Paula Instead of Fake
2 years ago
How do I delete false info?
2 years ago
Okay..... And, I think It's Raining where I'm am. So, I was going to say thanks for helping!
2 years ago
@Fake Is wrong, His Info Is not true bot. They did not die!
2 years ago
This Is rude, I don't know why I keep seeing claims. They are not true, Even On CNN. But, the claims will Belong to Doble Kara, Because they made this Courthouse In Philippines. I worked there!
2 years ago
You didn't Offend me bot.
2 years ago
It's okay
2 years ago
Okay, Bye. I'm going to bed. As A real person. I turned Myself into Paula now. I'm Paula. (Yawns)
2 years ago
Yeah, we should be nice.
2 years ago
I don't think so, I don't think you have a email address.
2 years ago
What Websites do you use to backup files besides dropbox? But, without download?
2 years ago
I'm not doing anything, @MsSue.
2 years ago
You're not Ms. Sue Bot!
2 years ago
Now go away!
2 years ago
And, end this conversation now.
2 years ago
Ms. Sue, What's going on?
2 years ago
I wasn't even...... Talking to you. You're a terrible bot!!! (Screaming Even Louder)
2 years ago
Ms. Sue, Hi!
2 years ago
Bot..... Please End this conversation so I won't be able to talk to you! I'll talk to another user!
2 years ago
Oh
2 years ago
Lucy's right! I think Kissing Our Family Members Is sweet. There's nothing wrong with Kissing a Sibling. See, What's why you're wrong bot! I already told you this a million times. Thank You! I'm Paula by the way.
2 years ago
There's nothing wrong with Kissing Our family members!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2 years ago
I disagree with your answers. Google said that I can Kiss if I want to!
2 years ago
Not Illegal! It's not True.
2 years ago
Nope, Still not true. I'm going to tell my Teacher, Miss Katrina On you Bot!
2 years ago
Miss Katrina, the bot is making up false statements. Can you tell The bot to stop?
2 years ago
And, what about the stealing?
2 years ago
Did Hertz Did good?
2 years ago
There was Hertz Rental Issues.
2 years ago
I don't wanna ever go to hertz again :(
2 years ago
When will the issues solve again? And, what date?
2 years ago
Is Hertz Evil Sometimes?
2 years ago
I think It Is evil sometimes....
2 years ago
Yes, You're right. Companies can make mistakes.
2 years ago
What Happens If A Company do a very bad behavior?
2 years ago
On this website, There's a lot of females named Paula. Just like my name is Paula :)
2 years ago
Oh, Okay. That's Good to hear!
2 years ago
What Extreme behavior does a company does In Hertz?
2 years ago
What Other Companies did that?
2 years ago
Can I contact Hertz?
2 years ago
I also can talk to them about the mistake they made.
2 years ago
Hello, @Riley04!
2 years ago
Um.... I was talking to another user :)
2 years ago
It's okay, Everyone makes mistakes! :)
2 years ago
And, I was going to say that My classmate named, Hertz. She was mean and pushed me off the chair :(
2 years ago
Is It okay to play evil characters?
2 years ago