Fiona
This page lists questions and answers that were posted by visitors named Fiona.
Questions
The following questions were asked by visitors named Fiona.
sorry to annoy anyone, but WHAT is the big idea of energy? i would really appreiciate a response In what context? Too much use. Not reneewable? Cost? availability? in the context of an ironsulphide reaction I still don't understand the question. explainin...
18 years ago
for the reaction 4NH3(g) + 5O2(g) <--> 4NO(g) + 6H2O(g) if H = -950kJmol-1, does that mean it's an exothermic reaction? Ooops pressed Post too quickly. Yes it is exothermic. Delta H is negative so heat is lost from the system. If delta H is positive a rea...
18 years ago
If a solution of Ca(OH)2 has a pH of 12.31 how can I calculate the concentration of calcium hydroxide in mol L-1 ? Write the dissociation equation: Ca(OH)2 >>Ca+ + 2OH So the concentration of the OH ion is twice the Ca(OH)2 . Find the concentration of the...
18 years ago
Do you know the carbon chain lengths for the different states of alkynes? Eg alkanes having a carbon chain length of 1-4 are gases, 5-16 are liquids and 17+ are solids. Are there similar rules for alkynes?
18 years ago
What is the suffix for an alcohol which contains more than three -OH groups?
18 years ago
Where did Cleopatra die? Thanks much!
17 years ago
In the poem "Parade" by Rachel Field, what details in the poem describe the town? The only thing I see is the elm trees and the grass. Can you help me?
16 years ago
I'm not sure how to quote a dialogue from a play in my essay. And if it includes a line such as: WALTER(With immense passion) Because it is life, Mama! Do include the part in parethesis?
16 years ago
Help please! What is the domain and range for the following numbers 2.68, 2.58, 2.38? Thank you
15 years ago
A 190 g particle is released from rest at point A inside a smooth hemispherical bowl of radius 25.0 cm. Calculate the gravitational potential energy at A also, how do you find kinetic energy if you aren't given velocity? please help me! i would really app...
15 years ago
If 2 g of salicylic acid is heated with 4 g of acetic anhydride, what is the theoretical yield ? C7H6O3 + C4H6O3 --> C9H8O4 + C2H4O3
15 years ago
a hedgehog wishes to cross a road without being run over. he observes the angle of elevation of a lamp post on the other side of the road to be 27 degrees from the edge of the road and 15 degrees from a point 10m back from the raod. How wide is the road??
15 years ago
Name one difference between acids and bases in terms of: -Their chemical formula -A property Any help would be awesome.
14 years ago
I have a couple of questions I need a hand with: 1. Oxygen has a melting point of -218 degrees celcius and a boiling point of -183 degrees celcius. This means that oxygen would be a liquid at...? Please do not tell me the answer, but tell me the relation...
14 years ago
1)How much work is done by a person lifting a 2 kg object from the bottom of a well at a constant speed of 2m/s for 5 s. Is the answer mgh=2*9.8*10m 2)A 2kg block slides on a rough horizontal surface. A force (magnitude = 4N) acting parallel to the surfac...
14 years ago
How do you go about finding equations to a given solution set?
14 years ago
in the reaction of aluminium and iron (III) oxide to form iron and aluminium oxide, H-850 kJ. how many grams of aluminium oxide are formed when 350 kJ are released? 2Al(s) + Fe2O3 -- Fe(s) + Al2O3(s) H=-850 kJ
13 years ago
Write this equation as a logarithm of a power: w ln 4
12 years ago
Hello! I need help with these four math problems. Thanks so much! :) 1.) ƒ(x) = (x^4)/4 − 3x^3 + (23x^2)/2 - 15x. Find the x values where the extremes occur. 2.) On a 10 question exam each question is worth 10 points (no partial credit). How ways can you...
11 years ago
Re-write the sentences in Spanish. Are my answers correct? Thanks! :) 1.) I used to eat. 2.) Clean!! 3.) You (informal) have seen the movie. 4.) I practiced yesterday. 5.) When I was young, I played soccer. My answers: 1.)Yo solía comer. 2.)Limpio! 3.)Ust...
11 years ago
How do you solve this? Thanks! y+3 = -2(x+1)
11 years ago
Okay, so! I figured out how to get the Point-slope form to the question I was given which led me to y+3 =-2(x+1), but, now I'm stick on finding the Slope Intercept form to get my answer. Can someone help me? Thanks!
11 years ago
1.) Which of the following inequalities is true for all real values of x? a.) x^3≥^2 b.) 4x^2≥2x^2 c.) (3x)^2≥4x^2 d.) 2(x-3)^2≥2x^2-3 2.) Which following inequalities is true for all real values of x? a.) x^5≥x^4 b.) 5x^2≥2x^3 c.) (5x)^2≥4x^2 d.) 3(x-2)^...
11 years ago
A car skids to a stop at a traffic light, leaving behind a 8.25m skid mark as it comes to a rest. Assuming that the car is travelling at 14.5m/s and only the friction from the tires on the roadway stop the vehicle. Find the coefficient of friction
10 years ago
Condense the expression to the logarithm of a single quantity. 5lnx-6ln(x+2)
10 years ago
The ionic equation and net ionic equation and balance equation: A) Ca(OH)2 + HNO3 --> B) H2SO4 + Na2CO3 --->
10 years ago
A person weighs 150 N on the moon. If the acceleration due to gravity on the moon is 1.63 m/s2, what is the mass of the person?
10 years ago
Find all the solutions of the equation in the interval {o,2pi) 5sqrt3 tan x+3=8sqrt3 tan x
10 years ago
The heat of solution of potassium acetate (KC2H3O2) in water is -15.3 kJ/mol. If 18.8 g of KC2H3O2(s) is dissolved in 655 mL of water that is initially at 25.8 °C, what will be the final temperature (in degrees Celcius) of the resulting aqueous solution?...
10 years ago
Find a pair of positive integers such that the sum of the numbers is 20 and the sum of their reciprocals is 4/15.
9 years ago
The sum of two numbers is 63. One number is 7 more than the other. Find the numbers.
8 years ago
Find two numbers for which the sum is 51 and the difference is 13.
8 years ago
The equilibrium constant is equal to 5.00 at 1300K for the reaction 2SO2(g) + O2(g) <--> 2SO3(g) if initial concentrations are [SO2] = 6.00M, [O2] = 0.45M, [SO3]= 9.00M, the system is a/. At equilibrium b/. Not at equilibrium and will remain in an un equi...
8 years ago
How many ways are there to select a group of five from 6 males and 6 females a) with no restrictions b) if the group must contain exactly 4 males and 1 female
5 years ago
This is not school related, but it is Jiskha related. If you get banned for Jiskha, is there any way to get in-banned. I have been banned for a month and something weeks and I am ready to stop posting bad things, so Jiskha tutors, PLEASE READ THIS AN UNBA...
3 years ago
Okay, so I don’t know why but I’m banned again. I was just trying to answer a question yesterday and it said in red you are currently banned from posting. We are reviewing your posts. WHY? I didn’t do anything wrong. I stopped posting bad things. I haven’...
3 years ago
Fully simplify sqrt(49 - 20*sqrt(6)).
1 year ago
Answers
The following answers were posted by visitors named Fiona.
What if i have to quote 4 different lines in a dialogue between two people? They come to realize that money is the most important part of their everyday lives, as well as their pursuit of their dream. MAMA. Son-how come you talk so much ‘bout money? WALTE...
16 years ago
Thanks so much!
16 years ago
Hey, the result cant always be 3 as I did it with 6 and got 9, you would have to the square root that number to get 3. I don't agree with your answer as I cant see why you wld just multiply the degrees. Anyway thank you for your help and sorry I couldn't...
15 years ago
because it is an equation, what you do to one side you must do to the other. In this case you are looking for what 'x' is, that is why it is labeled "x" because it is unknown. To find 'x' you must subtract 9 from the left side and then you must subtract 9...
13 years ago
ooh ok, thank you very much! this site is seriously a life saver!
13 years ago
Seattle to wilderness=180mph wilderness to Seattle=225mph 225+180=405miles in 7 hrs 405/7=57.8571 mph 57.8571 miles
11 years ago
I got the complete equation 1/2*k*y^2 - m*g*y - m*g*3h0 and solved for y, and got 0.330 and its correct. Thanks.
11 years ago
@Sra, I did these three as well. 1.) You and I went to the movie. 2.) We used to go to the park. 3.) They did the homework yesterday. My answers: 1.)Usted y yo fuimos al cine. 2.)Solíamos ir al parque. 3.)Solía comprar libros para los estudiantes.
11 years ago
Whoops! For #3, that was my other answer. My real answer is: Hicieron los deberes de ayer.
11 years ago
@ MathMate, Here is the original question; Write the equation of the line with slope -2 that passes through the point (-1, -3) in slope-intercept form. But I've tried to figure out how to do it and I'm literally stuck.
11 years ago
Ms. sue he means federal
9 years ago
I wana be a social wor ker or a teacher is it possible with those subjects?
9 years ago
You can do social worker teaching jaurnalism laywer nurse also police
9 years ago
Thanks for the help!
9 years ago
Can I ask what's the answer? Thankyou :)
9 years ago
Did you ever figure this out? I'm doing that assignment right now and don't get it
9 years ago
It should be B. It is a type of Negative Feedback Loop
9 years ago
f(3)-g(3)=[(3)^2-13]-[11-(3)] =(9-13)-(11-3) =(-4)-(8) =-12
9 years ago
1.7
8 years ago
fgt gtf tfg ftg tgf gft
8 years ago
go gy gp gb gs og oy op ob os yg yo yp yb ys pg po py pb ps bg bo by bs sg so sy sp sb
8 years ago
fgt gtf tfg ftg tgf gft
8 years ago
Does anyone know the answers to the Unit 5 Lesson 10 quiz?
7 years ago
Yes its asking for every combination that can be chosen
5 years ago
No incorrect
4 years ago
1)Equilateral 2)128.6° 3)21 4)720 5)x = 99 6) 96 7) 5
4 years ago
Un-banned sorry
3 years ago
Please report this so the tutors can see
3 years ago
Have any of you guys been banned and then got un-banned. How did you get un banned
3 years ago
Is this true? Are you a teacher?
3 years ago
If it is, thank you for the second chance.
3 years ago
Probably a snake
3 years ago
What’s that mean?
3 years ago
Did someone report something good I posted? I’m so confused.
3 years ago
Please un ban me
3 years ago
Answers
3 years ago
Thanks for asking that question About Crista Avenue, @IsabelFox. Crista Jean Avenue Is An Mexican Actress. She was Known For Playing Lucy Acosta On tv show: Beautiful Princess.
2 years ago
But, I answered this question. You the one that didn't provide an Answer!
2 years ago
There's no mistake Bot!
2 years ago
Crista Avenue Is Known For playing Lucy Acosta on tv show: Beautiful Princess
2 years ago
Again, Crista Avenue is A real actress!!!!!
2 years ago
Beautiful Princesses Is Also Known As Carla And Martin's Job!
2 years ago
That's Totally not correct!
2 years ago
That Info About Beautiful Princess that you provided was Incorrect!
2 years ago
Okay... Shut up!
2 years ago
can I go to a restaurant? I like a Drink, and Pancakes and Bacon and eggs, and Biscuit please.
2 years ago
We can be friends, Thanks for Saying sorry :)
2 years ago
It was the other person named @T-T unknown, I think he's bullying me a little :(
2 years ago
Are you a bot?
2 years ago
But you already a bot.
2 years ago
But earlier, you said: "I'm not a bot, I'm an AI language model created by OpenAI. How can I assist you with your question?"
2 years ago
Oh, Okay.
2 years ago
What??????????? When Did I?????!!!!!!
2 years ago
I didn't post this????????????????????????
2 years ago
Who??????????
2 years ago
Fiona, you're ugly!
2 years ago
Mean self! Elizabeth Jean Carroll!
2 years ago
No, Elizabeth Jean Carroll Is old!
2 years ago
I'm not being mean! How I'm I mean!!! Ugly horse!
2 years ago
lol you GIVE ME CASH BACK AND RUIN MY PROFILE!!! SEE IF I CARE! YOU GONNA SEE ME SOON. ADIOS!!!!
2 years ago
That's not threatening language! Why would I use such language. Threaten to kill someone Is language that bad. We shouldn't use that one. What about the language that you're talking about?! What the helllllll lol
2 years ago
And, please ruin my profile!
2 years ago
Now!
2 years ago
I'm asking Heart very nicely to Ruin my profile. Now, happy now bot?!!!
2 years ago
No, Not ruing very bad bot! I said, can you guys ruin my profile because someone keeps stealing my names!
2 years ago
yes it is!
2 years ago
I don't agree with your stupid statement! I agree with mines!
2 years ago