Friday
April 18, 2014

Posts by Jess


Total # Posts: 816

math
reverse distribution 8x+28-16y 3x+21+15y

Math
im not sure thats just how they are set i have to find the reverse distribution for each set

math
How would you convert something like: 13 7/8 % or 14 2/3 % into a decimal? Could you please explain the steps? Thank you.

Math
She would mean my math teacher. SOO SORRY.

Math
Well in school we were reviewing percents, and one of the main things being discussed was how to convert between fractions, decimals, and percents. However I didn't understand how she explained converting fractions to decimals. She said that on the test we weren't allo...

English
for the given group of words, determine the denotion: 1) Jovial Ludricious Carefree 2) Jealous Protective Envious 3) Ignorant Uncertain Doubting For 1) can I use cheerful or happy to denote the group. what about 2 and 3? i think 3 can be deonoted with illiterate or something l...

transformation
thank you both....so the correct answer is (6,1) Thanks!!! :)

transformation
thank you so much....i think i got it. thanks again!!!

transformation
i am in grade 11 but this stuff is from grade 10. i am a new student and have not studied it back in my country. the paper is due tomorrow and i don't have a clue how to do it.... the substitute handed us the paper today. so i cannot even ask my teacher till tomorrow....

math (geometry)
thank you so much!!!!!

math (geometry)
The pre-image of a reflection lies in quadrant II and the image is in quadrant III. which line could be the line of reflection? a) y=x b) y=-x c) x-axis d) y-axis if you can then please do explain whay. i have no clue!!! thanks for your help!

SOCIAL STUDIES
help plz...

SOCIAL STUDIES
What happened to the trenches after WW1? After world war one ended what happened to the trenches that were dug... were they left or filled in?

science - help needed
What drives the motor in a roller coaster? Is it electromagnetic force or electricity?

science-physics
1) A man places a ladder against a wall. He then climbs up the ladder. Briefly describe the forces acting on the man, on the ladder & on the wall? - On the man: gravitational force & frictional force? - On the ladder: gravitational force & frictional force? - On the wall: fric...

Bio
How does Tetanus disrupt the homeostasis? i think it has something with the amount of calcium in our body but i am not quite sure.....can u please help me? Thanks!!!

global
thank you! :)

global
how does adapting to differents environments lead to the development of diverse cultures?

math
question above

math
i wrote it wrong.... it should read make 4 6's equal 66 and make 4 8's equal 640

math
make 4 6's equal 640

adult education
c d c d d b a a b c d c c a d a a b a c c These are correct to the best of my knowledge.

history
if the president and vice president can't serve out their terms,the next person in line to govern is the??

physical fitness or sports
thank you both for your help. i think i got my answer. thanks once again!!! :)

physical fitness or sports
i came up with these too: - sports journalist - sports photographer - consultant(sports medicine) do correct me if i am wrong wrong. Thanks!!

physical fitness or sports
Name 10 career options in the fields of physial fitness or sport. I have come of with these: -physical trainer -player -coach -refree I need help. Can someone help me to come up with the other 6. And also please check if I am corect. Thanks for help!!!

Intermediate Algebra
yes, i think that you are correct :)

Math- Algebra
9a^2 - b^2 = (3a)^2- (b)^2 = (3a+b)(3a-b) i couldn't understand the second one though. Hope it helps!!! :-)

english
what does these quote mean? 1.)"my life for itself and not for a spectacle" 2.)An institution is the lengthened shadow of a man. 3.) Life only avails, not the having lived. 4.) Insist on yourself; never imitate Thanks for your help!

bio
T or F? stem cells in the bone marrow can produce more than a dozen types of blood cells, replacing those lost due to normal wear and tear. T or F? only eukaryotic cells undergo true mitosis.

Probability
65% of male internet users age 18-34 visit e-bay once a month. Suppose we select 6 people in this age range. What is the probability that exactly 4 of them visit the site in the past month?

social studeis
THANK YOU SO MUCH!!!!

social studies (sorry)
well we cannot mention Barack Obama and President George W. Bush!!!

social studeis
who are the current leaders of the united states? well i thought of hillary clinton, john biden but are they LEADERS??? i am so confused. please help. THANKS!

thanks!
thank you!!! :)

health
Identify and explain at least two ways that HIV and AIDS has changed our way of life forever. can you please help me? i cannot even come with one. thanks!!!

history
who are the most recent appointees of the supreme court, when and by whom? i think it's Samuel A. Alito-2006 by president George W. Bush and Chief Justice John G.Roberts- 2005 by President George W. Bush. Am I correct? Can somebody help me please? Thank You!

math need help please
let the number be x then, 50% of x = 30 (50/100)* x = 30 0.5 x = 30 x = 30/0.5 x = 60 50% of 60 is 30

math need help please
let the required percent be x. then, x% of 140 = 21 (x/100) * 140 = 21 140 X = 2100 x = 2100/140 x = 15 so 15% of 140 is 21

thank you!
thank you!

history
Why is the current court called the "The Roberts' Court"? i searched but didn't find any answer. Can somebody help please? Thank You!

earth science
what is the process that binds sediments into sedimentary rocks? i think it is deposition, compaction, and cementation. am i correct???

health
no, i mean there is no one who's experienced with first-aid emergency!

health
ok this is my question: Talk to a family member or someone you know about a first aid emergency they have experienced. Ask them what was the most traumatic about the experience, their emotions they dealt with and if they changed anything about their behaviors/action because of...

science
Questions about oil: 1. what is the main product we get from oil? 2. How many things are made from oil? 3. What do we use oil for?

science
Hi i have a science exam soon and we got given a revision sheet and i dont get this question.... Please help! Q1. What is the name of the mineral (ore) in which the following metals are found: a)silver b)aluminium c)copper d)iron e)manganese f)nikle g)lead h)tin i)titanium j)u...

maths
but how..... i can't understand it!

maths
john has a total of 9 stamps, which consists of 25-cent and 2-cent stamps. his stamps have a value of $1.10. how many of each stamp does john have?

please help english!!!
we have just completed the story of washington irving... 'the devil and tom walker'. it is said that the title itself has become a proverb in england. my question is:- write a sentence that uses "the devil and tom walker" as a proverb and explains its meaning.

english
plz why isn't anyone replying?

english
we have just completed the story of washington irving... 'the devil and tom walker'. it is said that the title itself has become a proverb in england. my question is:- write a sentence that uses "the devil and tom walker" as a proverb and explains its meaning.

maths (it's urgent)
the path of the rocket is represented by the equation y= root under(25-x)^2. the path of a missile designed to intrersect the path of the rocket is represented by the equation x = 3/2 root under (y). the value of x at the point of intersection is 3. what is the corresponding v...

bmb
Under appropriate conditions, hemoglobin dissociates into its four subunits. The isolated alpha subunit binds oxygen, but the O2 saturation curve is hyperbolic rather than sigmoid. In addition the binding of oxygen to the isolated subunit is not affected by the presence of CO2...

bio chem
From the amino acids below, name the amino acids you expect to find in the following regions of an enzyme and explain why. Ala, Val, Leu, Ser, Thr, Asn, Arg, Lys, Met, Pro, Gly, Phe, Cys, His a. Turn b. Interior c. Surface d. Active site (for General Acid-Base catalysis)

bio chem
5.From the amino acids below, name the amino acids you expect to find in the following regions of an enzyme and explain why. Ala, Val, Leu, Ser, Thr, Asn, Arg, Lys, Met, Pro, Gly, Phe, Cys, His a. Turn b. Interior c. Surface d. Active site (for General Acid-Base catalysis)

BMB
1.You have a mixture of protein A and protein B in a buffer of pH 7. The pI of protein A is 3 and the pI of protein B is 8. The molecular weight is the same. (a) What kind of column chromatograph would you use to separate them? Explain your answer in 2-3 sentences. (b) Can you...

BMB
1.explain the role of the H-bond in the alpha helical structure. 2. explain the role of H-bond in the beta sheet structure.

physics oscillator energy
a block of wood of mass 0.25kg is attached to one end of a spirnf og constant stiffness 100N/m. The block can oscillate horizontally on a frictionless surface, the other end of the spring being fixed. a) calculate the maximum elastic potential energy of the system for a horizo...

bio (plz help)
how does pancreatitis disrupt homeostasis?

bio
alos how does this disease disrupt homeostasis?

bio
how can we treat acute pancreatitis? how will the treatment function(what will it do to the organ)?

bio( sorry for the long question)
a persaon complains about abdominal pain. she also has fever, pain the middle back, clammy skin and nausea/ vomitting. her blood test report the following:- high serum amylase high serum lipase. her past medical history is given below:~ 1. diagnosed with gall stones(choldithia...

social
thanks!

social
was the nile river part of the Babylonian empire?

bio
how does acute pancreatitis affect organs of the digestive system? does anyone know its answer?

Bio(please it's urgent!)
A person suffers from abdominal pain. other symptoms are - nausea and vomitting - fever 103 degree - pain in the middle of back - clammy skin her blood test tell the following things?: -high serum amylase -high serum lipase what do u think she is suffering from? please help!!!1

Chemistry
Concentrated alcohol and distillery slop are produced from fermented beer with a reduced amount of energy by employing a vapor recompression distillery slop evaporator in which evaporator vapors are used to strip alcohol from the fermented liquor before they are returned as th...

7th grade
In the sentence, During the 1990's, MC Hammer "was too legit, too legit too quit." Waht are the nouns?

sci
As the atomic number increases, one is trying to squeeze more positively charged protons into the limited space of the atomic nucleus. A consequence is that heavier mass isotopes, for example, U(238) is more stable than U(235). The additional neutrons "dilute" the co...

English
Ther isn't one. A compound noun is when you put two noun together to make a word like blackboard

bio
what adjustment of the microscope shows the cell's depth. I have already searched google.....please help!

history
i am supposed to draw a political cartoon on either federalists or anti-federalists. can someone give me some ideas please? it must focus on a event or issue. plese help!

Algebra II
1 mph

english
to

algebra
its simple just plug r,t and i the it would be:- i = ptr 420 = p*4*0.035 420= .14p p= 420/.14 p=3000 so p would probably be $3000

math
45.) g-2<7 g-2+2=7+2 g<9 25.) 1<8+b it can also be written as b+8>1 so, b+8-8>1-8 b>-7 i hope this helps!

Science
in science weve been given this cheese thing and i dont know what the big idea of particles OR the big idea of engery is! SOS

Math - algebra
wouldn't factoring it make it look like this? q(q-6)+ 5 = 0

Math - algebra
I've got your factoring thing - do you have a 2nd solution?

Math - algebra
let's say q = 10 (10 -1) (10-5) = 0 (9)(5) = 45 I'm not trying to be a problem, it's been more years than I'd like to admit since I've done this, and I'm trying to help my son with homework. He's trying to "work backwards" to solve this, a...

Math - algebra
Find both solutions to the equation: q(squared) - 6q + 5 = 0

accounting
thanks would i debit $280?

accounting
On Dec 28th Victor received the Utility bill for the month of December. He has not yet paid it but plans to pay it on January 5th. It was for $280. What do i debit and credit to utility expense and utilities?

accounting
Victor has two employees who each get paid $150/day. December 31st is a Wednesday. These two employees will not be paid until Friday, January 2nd. How much do i debit to salary expense and how much do i credit to salary payable?

Economics
What is the difference in terms of economic growth, economic development and resource allocation between a market structure and a centrally planned economy (use PPF to explain)? I'm not sure how to compare planned economies with market structure, because it seems to make m...

College Math
A certain man spent 10% of his life in childhood and 20% of his life as a young adult at which time he married his lovely bride. Five years later his son was born. His son lived to be half the age of his father when his father died. The man died ten years after his son died. H...

Math
How do you turn a negative exponent into a positive exponent?

goverment
what does it mean to nationalize the bill of right?

goverment
was the constitution a principled or a pragmatic document

french : number
how do you say 793,000 in french? thanks!

Organic Chemistry
Thank you so much!! =)

Organic Chemistry
We've been working on extraction of known/unknown compound mixtures lately, and we have to give equations for the acid-base reactions that occurs between HCl, NaOh and (a) R-COOH (b) R-NH2, and (c) Neutral compounds (naphthalene and triphenylmethanol) For (a) carboxylic ac...

Maths
Since a hexagon is a plane figure, the volume of any hexagon is zero. Perhaps you mean "the area of a hexagon" or possibly "the volume of a hexahedron". Let us know and I'll try to help. Are you concerned only with regular hexagons or regular hexahedron...

college: zoology 251
i am in zoology class plz someone help me with this homework question: Question: Sequence the following event during the cardiac cycle, in right order. 1. AV valves open; aortic valve closed;ventricular filling occuring. 2. Blood ejected from the ventricle 3. atrial contractio...

science
What i the normal anatomy of sickle cell anemia?

English Lit
I have to 'discuss the language' of some quotes which I have taken out of the text which I'm doing, but I'm not sure what to do. With this, do I have to talk about punctuation marks, specific words? Thanks!

Greatest Common Factors
In the lunch room, 36 fith-graders and 27 fourth-graders are sitting in equal groups. All the students in each group are in the same grade.What is the greatest number of students who could be in each group?

5th grade
42 49

5th grade
To numbers between 40 and 50 have a grestest common factor of 7. The digits of one number have a sum of 6. The digits of the other number have a sum of 13. What are the two numbers?

physiology
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