# Posts by angelica

Total # Posts: 175

Thank you so much I clearly understand now

Mary Olivers poem the journey explain the decision that the "you" in the poem made, and whether or not you think it was the right decision. I don't understand what their trying to say

Math
B.it has 4 right angles

economics
why was the federal reserve established ?

Language Arts
Pronuniation

I need help interpreting a quote...." in this world goodness is destined to be defeated ".

Performing and Visual Arts
Why do humans create and perform?

U.s Gov
The fourth amendment was written in part to ensure the government did not allow ?

math
Help me with this please. I need statements and resons.

math
Given: line nm is congruent to qr; angle m and angle r are right angles; line mp is congruent to ro. Prove: triangle nmo is congruent to triangle qrp and angle n is congruent to angle q

math
inverse of y=-√(9-x^2 )

math
Find the inverse for graphing y=f(x)=3^-x

English 101
b,a,b,b,a,c,a,b,c,a,a,b

math
(x-1)(x+5) for x^2+4x-5

Chemistry
A popular brand of automobile radiator antifreeze advertises that their product (ethylene glycol; C2H6O2) provides engine protection from temperatures of -64C to 135C when mixed with water in a 50%/50% mix. What is the boiling point elevation and freezing point depression ...

I'm having trouble with these 2 problems. (-7+p)(8+p) & (p-7)(p+8)

I don't understand how you do these 2 problems. (p-7)(p+8) & (-7+p)(8+p)

(-7+p)(8+p) I don't understand this at all.

Math
(p-7)(p+8)

Language
friendliness, candied or candies, handiness, envied or envies it may help to use a dictionary if you are unsure of a word. They provide suffixes. :)

Latin prefix
don

Biology
What is the process of cellular respiration and why is it so important? Thank you.

Biology
What is the process of cellular respiration and why is it so important? Thank you.

Chemistry --really need help!
nevermind i think I get it now... thanks for your help

Chemistry --really need help!
Can you explain why (3*.3*.05) for H2 is subtracted from .2?

Chemistry --really need help!
I am really struggling with these problems!! A reaction mixture that consisted of 0.20 mol N2 and 0.20 mol H2 was introduced into a 25.0 L reactor and heated. At equilibrium, 5.0% of the nitrogen gas has reacted. What is the value of the equilibrium constant Kc for the ...

Chemistry
The initial pressure of BrCl(g) in a reaction vessel is 1.6 mbar. If the vessel is heated to 500 K, what is the equilibrium composition of the mixture? See this table for data on the reaction. P Br2 ? mbar PCl2 ? mbar P BrCl ? mbar

Chemistry
This might seem silly but in the rxn O^2- + H2O --> 2OH-, can OH- behave as both the conjugate acid and the base?? Or is it one or the other?

Chemistry
Benzene has a vapor pressure of 100.0 Torr at 26°C. A nonvolatile, nonelectrolyte compound was added to 0.309 mol benzene at 26°C and the vapor pressure of the benzene in the solution decreased to 60.0 Torr. What amount (in moles) of solute molecules were added to the ...

Chemistry
But if I cross multiply wouldnt it be .309/100 Torr since the pressure was 100 Torr when moles were .309. Once I solve for n, that is the amount of solute of Benzen--but I need the amount of solute molecules added. So to find that would I just find the difference in the moles ...

Chemistry
Benzene has a vapor pressure of 100.0 Torr at 26°C. A nonvolatile, nonelectrolyte compound was added to 0.309 mol benzene at 26°C and the vapor pressure of the benzene in the solution decreased to 60.0 Torr. What amount (in moles) of solute molecules were added to the...

Chemistry
That is what I tried using...I solved for m for when P= 100 Torr, then used that to set up an equation when P=60 Torr to find the difference, but my answer is consistently incorrect. I am setting up the algebra incorrectly but am not sure what I am missing

Chemistry
Benzene has a vapor pressure of 100.0 Torr at 26°C. A nonvolatile, nonelectrolyte compound was added to 0.309 mol benzene at 26°C and the vapor pressure of the benzene in the solution decreased to 60.0 Torr. What amount (in moles) of solute molecules were added to the ...

Math
Factor completely. Always begin by factoring the GCF. ax(squared)p-8pa-2axp

science
what isthe sun main thing on earth

what is the greatest common factor of this number pair? 24,28 -the answer is 4 what is the least common multiple of this number pair? 27,36 -the answer is 3

biology
hey does prokaryotes cells have cell walls

biology
and the cell is the most basic unit of life

biology
yes the cell theroy states the all liveing things contain cells a cell comes from another living cell and hold snd ill get back to you

biology
but also what puts it back to the amosphere

biology
what removes crbon from the amosphere

biology
what substance enters the food chain through photosynthessis

biology
sorry but what is the sequece of cellular respiration what you gave me is right just not what i needed

history

what is the cellular respiration formula

colloids example
what are the examples of suspension

Health Care
especially if you have braces on

Health Care
how do you use baking soda and salt to whiten your teeth. if you can then please do list some directions, thanks

Health Care
is dazzlewhite a good thing to use to whiten your teeth?

English
I love this poem, I couldn't have done better myself

Math
mathmate you are a really smart person

english 8
how am i supposed to know

english 8

english 8
could someone give me a metaphor which descrbes happiness

english/poetry
thanx

english/poetry
What poet/songwriter wrote these words? Like a bird on the wire Like a drunk in a midnight choir I have tried in my way to be free Like a worm on a hook Like a knight from some old-fashioned book I have saved all my ribbons for thee If I have been unkind I hope that you can ...

Science
What is a cell wall or cell membrane?

Danielle has 18 marbles. All the marbles are either black or gold. There are 4 more gold marbles than black. How many black marbles are there.

Well obviously if you are referring to the carbonate ion its ionic compound is CO3^2- so it would be gaining two electrons in the outermost shell. Therefore making the overall charge of negative two.

MATH
I AM A NUMBER. ROUNDING TO THE NEAREST THOUSAND MAKES ME 1,000. ALL MY DIGITS ARE EVEN, THEIR SUM IS 12, THEY ARE IN ORDER FROM GREATEST TO LEAST, AND NO DIGIT IS REPEATED. WHAT NUMBER AM I?

Why do you think King George III refused to consider the colonist' Declaration of Rights?

Algabra
What is 3 x -2=

social studies
Name the middle colonies. Where were they located

Geometry
Which statement is true? Select one of the options below as your answer: A. Two angles can be complementary and equal. B. Two angles cannot be equal if they are complementary. C. An angle can be complementary only if it is 90°. D. Only three angles can be supplementary.

American History
so, go back to the actual question,how did isolationist beliefs affect immigration policy during 1920s? Please give me some ideas!THANKS!

American History
How did isolationist beliefs affect immigration policy during 1920s? Is nativism similar to isolationism? I only know how the nativist sentiment affected the immigration policy, but I don't know about the isolationist beliefs. Please explain. THANKS A LOT!

Math

Math
how to estimate with 1-digit divisors

Algebra 1
When You Cry Over Spilt Milk.

Music
How do i put graphic notation into a composition table ???????????? Thank you for using the Jiskha Homework Help Forum. Here is a site that even shows an example: http://www.upto11.net/generic_wiki.php?q=musical_notation

math angles
find the measure of m<ABC,m<DBC? we need more information then that... well in order 2 solve dis u need and diagram or something like a graph what is 25-2 + 180 and 30-2 +180 whats 25-2+180

economic
what is the process that lowers and raises wages?

Distributive property