Answers by visitors named: Frank

If the sum of the ages were unique, then the mathematician would have been able to solve it after the second piece of information...

Thanks for the ideas, yoink!

Thank you very much. I wrote my question incorrectly. It should be the cost of renting buses (plural). Would that be something like 350 times n/60?

It is N2O4 ==> 2NO2 with Kc= 5.83 x 10^-3 (the arrow is actually a double headed arrow to symbolize equilibrium) Sorry for the misunderstanding! I didn't realize the arrows were like that

Thank you! For part B I did the same thing only this time I used 3.00 L. However I can't seem to find the value of x... I am coming up with 0.0191, but when I substitue that in I do not come up with 5.84 x 10^ -3

Given: N2O4 (g) « 2NO2 (g) @ 25 degrees celcius, Kc is 5.84 x 10^-3. (A) Calculate the equilibrium concentrations of both gases when 4.00 grams of N2O4 is placed in a 2.00 L flask at 25 degrees celcius. (B) What will be the new equilibrium concentrations if the volume of the system is suddenly increased to 3.00 L at 25 degrees celcius. For part B I did the same thing as part (a) only this time I used 3.00 L. However I can't seem to find the value of x... I am coming up with 0.0191, but when I substitue that in I do not come up with 5.84 x 10^ -3

Yes. Answer choice A is correct. If you simply take the one factor they gave you, which is 2x+y, and multiply by answer A, which a-b, you get 2ax-2bx+ay-by

thank you

b) temperature of the surrounding environment

when i combine the like terms i don't know what the next step is

combine 2nd and third

What up what up what up

Oh i did 1 times 2 times 3 times 4=24, then times the 1000 which is equal to 24000, then on the outside of thefraction it says add 1 so that's how i got 24,001. I don't know what the ...means that's how the problem was written. How does that make it prime though if you don't know the actual number?

F = (m)(a) F = (1.6 kg)(9.0 N/kg)= 15.58 N W = (F)(S) so, F= W/S 75 J / 15.68 N = 4.78 m

The question A granite cube is 10 times that of another granite cube. The pressure exerted by the larger cube on its base is how many times more the pressure exerted by the smaller cube on its base?

Dr Bob, Thanks for the help with the conversion. I was missing the solution on two fronts. One was the wavelength factor and the other was the MegaHertz. Do you know where I can find more information on "wavelength of the radiation" ? There is not a lot of specific detail in my text book. Thanks again.

Thanks

Well you only gave me two angles is the other angle assumed to be 90 degrees?

1. You can say "I just arrived home from being on holiday in France with my family. 2. My nephews did some Pirate games. 3. We flew back. (it is fine) 4. Its good as is. 5. On Christmas Eve I played some party games with my cousins and we proposed a toast to the New Year. 6. Use quotations and speaker changes to signify who is talking. 7. Go with the second choice. But you can use either really. 8. Take the S off of math. I got a very good mark in my Math class. I had a lot of nice experiences when I was on holiday. I'm writing to tell what all has happened within the last month.

set them equal to 180. like 3x+7x-40=180

Yeah i know it now it is the henderson Hasselbach equation

That would mean that there is no solution because they are the same, they would be consistent, and they would be independent?

The correct answer is "C"

The covenant is described by our torah, "that if you obey all my commandments, then I will be your God and you will be my people. And I will dwell among you"

For the second question the answer is: coup and cup

your wrong

more than $7000 to reach her goal.

I used 8 gallons of gas when I drove for 240 miles. How many gallons of gas are needed to drive 720 miles?

C(5,1)*(1/6)*(3/6)^4=0.05208333

To get an A grade on the test, you need a total score of more than 16 points. One of the students knows the correct answer to 6 of the 20 questions. The rest she guesses at random by tossing a coin (one toss per question, as in 4B). What is the chance that she gets an A grade on the test?

My answer: Ellos irán a la playa

Thank you Ms. Sue!

Because we need to Cancel the mL and keep kj our main unit and the heat is released as a form of energy which is measured in Kj so basically u are multiplying these 2 numbers just for the sake of getting a pure q(calorimeter) in its energy form i.e Kj because ML is not an energy unit its used to measure volume and when u use volume ml is not used often it is mostly converted into Liters (L). I wish this helped!

Noodles

1129 nm

a. 1.29*10^8; b. 8.2547 km/sec

Double star system answer - 9.859*10^17 seconds; keep on getting bungee jump wrong; I might be using the wrong equation. setting the equations to: 1/2*k*x^2=m*g*h; k = 2*m*g*h/x^2

Geosynchronous Orbit Equation: R^3=(T^2)*(G)*(M_p)/(4)*(pi^2) Time is in seconds T=1.6 earth days=38.4hrs=13824seconds or 1.38*10^4 seconds this the equation i I used to get my answer. b)V-escape=sqrt(2)*(m_planet)*G/R to do b you need a to solve; do not forget to take cubed root for a. Everybody has different variables. I have trouble with Bungee jumper

Use the answer from a (R) to calculate the escape velocity

6.1

28 inches

THANK YOU I actually needed only the second part and I did the same as u but I forgot to put parentheses!

I don't get it

You are correct. Atoms that are not close together. The reason is because when the atoms are not close together, it is going to need more energy to collide into each other than the ones with the high concentration that makes molecules and atoms easier to start chemical reaction which makes the amount of activation energy to be low.It applies for other two examples, too.

Does P=V^2/R seem correct?

Thanks!!

857.5hz?

Bob is wrong dx/dt = 3ft/s, dƟ/dt = ? 5ft/x = tan Ɵ Differentiating each side with respect to the time: (-5ft)/x^2 dx/dt=〖sec〗^2 ϑ dϑ/dt So dϑ/dt=(-5ft)/x^2 dx/dt.〖cos〗^2 θ We want to evaluate the change at the particular instant when x = 8ft (and so the hypotenuse is √89 and the cosƟ = 8/ √89 ) dϑ/dt=(-5ft)/(64〖ft〗^2 ) 3 ft/sec.64/89=15/89sec The angle is changing at 15/89 radians per second

The centers of rebound are probably the places where the ice first accumulated. The centers of rebound are probably places where the ice was thickest.

How many 1/4 cup servings are in 5/6 cup of raisins?

huh?

GOT IT, ITS c

Awesome, thanks Steve!

Thank you Mrs sue for answering me at last

Six ways that the human rights violation influences individuals group and the broader south Africa community

I got 8/12

0.29

is 3 A and is 4 the first and 3rd one and is 1 d

Steve before you start asking why may I tell you that you completely did not understand the question this is the cross product between two vectors. x is not a variable it is a symbol of operation. So try again, you cannot just distribute.

Sixteen

shouldn't case 1 be cos(28) lol

My Progress so far: P=4x+3y=2100 A=2xy A=2x(2100-4x/3) This way I was able to calculate x= 525/2 or 262.5 But I'm having a struggle rewriting the formula used in terms of y. Can somebody help?

Unfortunately it is not that easy. I tried. :D If you have a chance to look at the picture you will understand. :) Just replace the "(DOT)" in the link with actual dots ".".

That is the question. We have to write that into a linear equation

implication

q=ms∆t q= 33.136g x 4.184 J/gxC x 16.8C q=2,329.17 J (liquid) ∆Hfus = 6.01 kJ/mole use stoichiometry: 33.136 g | 1 mole H2O = 1.838 mole | 18.02 H2O 1.838 mole | 6.01 kJ = 11.05 kJ | 1 mole q=33.136g x 2.108 J/gxC x 16.8C q= 1,173.49 J (solid) 2,329.17 J + 11051.5 J + 1,173.49 J 14,554.1 J 2.32917 kJ + 11.05 kJ 1.17349 kJ = 14.55 kJ 1 kJ = 1,000 J

same answers confirmed by instructor

New moon

Guys this is the real Frank who posted this I know alot of people use this name in Jiskha but trust me guys I'M REAL

Im the real frank

No, I'm the real frank

No, Im the real frank!

No, I'm the real Frank!

See? Anyone could put the name in, I could totally claim I'm the real Frank and not be so ROFL

My guess is as good as yours.

The answer is C.

Thank you!

I meant C?

Thank you.

Which option accurately describes how the philosophy of humanism impacted the Spanish Inquisition? A.Catholic and Protestant inquisitors combined forces using humanist philosophy as a backbone to justify persecuting Muslims. B.Humanist philosopher Desiderius Erasmus convinced Spanish monarchs Isabella and Ferdinand to halt the Inquisition and persecution of non-Catholics. C. Leaders of the Spanish Inquisition suppressed the publication and distribution of books condemned by the Catholic Church but popularized by the humanist movement. D. Spanish inquisitors used principles of humanism to justify persecuting Protestants, Jews, and Muslims. I think D?

n Spain, the desire for religious unity was pronounced and resulted in the Spanish Inquisition. From the 13th century through the end of the 15th century, Catholics persecuted and slaughtered thousands of people considered heretics, mostly Jews and Muslims. Many Jews and Muslims converted to Christianity to avoid death. Yet even these individuals were still considered a threat and were persecuted. In France, holy wars between Catholics and Protestants, known as Huguenots, stained the streets with blood. Huguenots were considered heretics and persecuted by the Catholics. On August 24 and 25, 1572, thousands of Huguenots were slain in Paris. It was known as the Massacre of St. Bartholomew’s Day. The persecution spread throughout France. Civil war and fighting between the two groups would last into the 18th century, until most of the Huguenots had fled to other countries. C? If not correct pls send a link so I can understand.

Thank you.

[NO3]

Why do you always use the reciprocator when you divide fractions, except in this problem? I've always heard the keep, change, flip, method. 17/4 ➗2/3 keep 17/4, change ➗to x, flip 2/3 to 3/2 17/4 x 3/2 This equals 51/8 which is clearly wrong. Why does this question not follow that rule?

thank you Ms.Sue

im the real frank . time record are you a guiness world record guy

Wow jiskha is so different now! Thank you everyone! :)

C D A

List and explain extensively about six

You see im not frank, I wasn't even born back then, but I can still use his name. and if you click on it it will show the history of what all other franks said. And if another person asks, yes frank got an answer and ms. sue replied

This is the second question of jiskha

this is 3rd ques of jiskha

this is 4 ques of jiskha

this is 6 ques of jiskha

Frank how are you still in school its been 13 years since you asked a question that I don't know how to answer. Please Tell me how old are you? What is your phone number? Where do you live? What grade are you even in? Its unbelievable since 2005 you have been asking questions after questions. The journey still continues till this day.

i think i still remember the computer that i used to ask the question

Wait nevermind! I just figured out the answer! Haha

Is this a homework question?