Wednesday
May 27, 2015

Posts by Jess


Total # Posts: 890

math
I still don't understand this?
January 17, 2010

math
Give the equation of the line that is perpendicular to the line y= -3x + 7 and passes through point (0, -6) please help
January 17, 2010

math
the equation x^2 + 6 = -8x would be quadratic right?
January 17, 2010

math
is the given number a solution to the given equation yes or no? 4x= 8; 7 I would have to say no.
January 17, 2010

math
10x + 7 - y= 0 This equation would be linear right?
January 16, 2010

business/Walmart
What has happened to Wal-Mart that affects their strategy from 2007 to 2009???
January 13, 2010

math
How would I give an equation of a line that is parallel to y= -4 + 7 ? Thank you
January 13, 2010

math
Write an equation that shows the relationship between the quanities. The total cost of a certain plumber is a flat rate of $35 plus $9.50/hr How would I write the equation between the quanities? Thank you
January 13, 2010

math
indentify the slope and the y intercept for the line associated with the equation 5x + 20y= 60
January 13, 2010

math
find two points on any horizontal line to illustratewhy a horizontal line has a slope of 0
January 13, 2010

math
so the equation for vertical line is x=a. So it would be false?
January 11, 2010

math
The graph of an equation in the form y=mx + b is a straight line. Can the equation of every straight line be written in the form y=mx + b (Hint: What is the equation of a vertical line?)
January 11, 2010

9th grade
i have a test soon, and i don't know where my textbook is, can you tell me everything i need to know about organic compounds?
January 11, 2010

MAT 116 Week 6 quiz
what is the slope of (-19,-16) and (-20,-18)
January 10, 2010

math
give five oredered pairs that make the equation true y=20+x/3
January 8, 2010

11th grade-Logs
log x = 1/2 (log a + Log b - log c) express x in terms of a,b,and c.
December 21, 2009

Math-LOGS
Express x in terms of a,b and c. log x = 1/2 (log a + log b - log c) Please solve and explain how to do this type of problem, thank you!
December 21, 2009

History
Where i can get good info on this question so i can write a good essay. How did the bush administration's post-september 11th foreigh policy compare and contrast with previous US foreigh responses to grave national security treats? Thank you
December 15, 2009

human resources
what are some reasons under which affirmative action as a national priortity has been challenged?
December 15, 2009

human resources
what are six competive challenges facing human resources management departments
December 15, 2009

Physics
The angular position of a point on the rim of a rotating wheel is given by è = 8.0t - 3.0t2 + t3, where è is in radians and t is in seconds. (a) What is the angular velocity at t = 5 s? ___________rad/s (b)What is the angular velocity at t = 7.0 s? _________rad/s...
November 25, 2009

Alegebra, math 116
1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use ...
November 22, 2009

physics
40.72 m/s
November 20, 2009

Physics
A 2.85 kg stationary package explodes into three parts that then slide across a frictionless floor. The package had been at the origin of a coordinate system. Part 1 has mass m1 = 0.500 kg and velocity (10.0 + 12.0) m/s. Part 2 has mass m2 = 0.750 kg, a speed of 13.5 m/s, and ...
November 18, 2009

Physics
i just wanted help i have no idea who those other people are but if you dont want to help me thats fine
November 18, 2009

English Help
R for run on sentence, CS for comma splice, F for fragment, and C for correct sentence. Some correct sentences can be punctuated more effectively, however. Check over my anwers if i get it wrong please correct me. Thanks! 1. Carlos took the job and he was happy to get it. 2. ...
November 8, 2009

English
R for run on sentence, CS for comma splice, F for fragment, and C for correct sentence. Some correct sentences can be punctuated more effectively, however. 1. Carlos took the job and he was happy to get it. 2. Tono loves Chinese food, he eats it three times a week. 3. Lovie ...
November 7, 2009

college
Given 24 pens, either red or blue. If 4 are blue, what is the probability of you select 2 pens AT LEAST 1 will be blue. (without replacement, that is, you are taking 2 separate pens)
November 4, 2009

Chemistry/maths
Using the following stock solutions: NaCl, 100mmol KCl, 200mmol CaCl2, 160mmol Glucose, 5mmol Calculate the volumes of each stock solution and the volume of water needed to prepare 100ml of a single solution containing NaCl at 5.0mmol KCl at 2.5mmol CaCl2 at 40mmol Glucose at ...
October 22, 2009

Chemistry/maths
What mass of substance would be needed to prepare these solutions: 1) 400ml (cm3) at 5% weight/volume 2) 50ml (cm3) of NAOH at 10% weight/volume thanks
October 21, 2009

MATH
42
October 20, 2009

English Language
1.bread uncoventional 2.sack hired 3.peek pack 4.bare arilled 5.wrap unwrap 6.cent caulescent 7.cell cellular 8.knit direct 9.knot unravel 10.lead deficit there is such thing as opposites for this problem if you are looking for synonyms then ms.sue is right i looked on the ...
October 8, 2009

geography honors
im pretty sure its Georgia
October 8, 2009

literature
what are some active and passive voice verb example sentences
October 8, 2009

Chemistry 130
Can someone please help me and let me know if these questions and answers are correct? I just need a second opinion…and if there not correct can you help me…please?!? 1.(3). In the Arrhenius definition, an acid is a substance that a. turns litmus paper from blue to ...
October 6, 2009

astronomy
thank you
October 4, 2009

astronomy
The only important historical solar system object which has not yet been visited up close by satellite spacecraft is.. A) a comet or asteroid b) pluto c) neptune d) saturn's moon titan
October 4, 2009

history
what was the significance of reservation policy?
October 4, 2009

Physics
Suppose you are given the following equation, where xf and xi represent positions at two instants of time, vxi is a velocity, a is acceleration, t is an instant of time, and a, b, and c are integers. xf = xi ta + vxi tb + 1/2 ax tc For what values of a, b, and c is this ...
October 4, 2009

Biology
first question is organelles
September 27, 2009

CHEMiSTRY PLEASE HELP
What is the mass of 4.2 kg of gold when it is transferred to a planet having twice the gravity of earth?
September 27, 2009

chemistry
51. What is the mass of 4.2 kg of gold when it is transferred to a planet having twice the gravity of earth? 71. You have a mixture of salt and sand that must be separated by using physical changes only. Describe what you would do to prepare dry samples of the two constituents...
September 27, 2009

Sci.
51. What is the mass of 4.2 kg of gold when it is transferred to a planet having twice the gravity of earth? 71. You have a mixture of salt and sand that must be separated by using physical changes only. Describe what you would do to prepare dry samples of the two constituents...
September 27, 2009

chemistry
i need help in chem too. something similar
September 27, 2009

chemistry
thank you
September 27, 2009

social science
four elements of the consumer bill of right?
September 17, 2009

Chemistry130
Can someone please help me with this question? Propose a possible explanation as to why this trend exists. What characteristics of the elements lead to this trend? We are discussing Ionization energy! She's asking for characteristics like subatomic attractions, electron ...
September 17, 2009

algrebra
6-9(g+3)+6g
September 14, 2009

math
The volume of Fort Peck Dam is 96,050 X 1000m3. Suppose the state of Montana decides to increase the volume of the dam. After the improvements, Fort Peck will hold 10 times as many cubic meters. How many cubic meters will Fort Peck hold after the improvement.
September 8, 2009

math
What are the odds in favor of getting at least one head in three successive flips of a coin?
September 6, 2009

5th grade Math
What????????
September 4, 2009

CALC
Solve the Equation: 1. 2^x + 2^-x = 5 2. Log2x + log2(4 – x) = 0 thanks. i'm not sure how to approach this at all.
July 22, 2009

Calc
Find the x and y intercepts of the line: x/a + y/b = 2 thanks!
July 21, 2009

science-english
What does radioactive mean?
May 26, 2009

science-english?
What does radioactive mean???
May 26, 2009

Spanish 1
10.ha 11.hay 12.hay
May 18, 2009

Physics
Which is the strongest fundamental force acting between microscopic particles? A. Strong force B. Weak force C. Gravity D. Electromagnetic Force I think it's either A or D, but I'm not sure which.
May 1, 2009

english
OK im supposed to identify the part of speech of the word in brackets...A city must be planned [carefully], or people will not want to live in it. I think it is an adverb but im not certain.
April 30, 2009

science
how do we see black and white
April 30, 2009

Math - Algebra II
2 down. I'm having trouble here f(x) = 4x + 2 h(x) = -7x - 5 Find f(h(x)) I tried doing it how it was done above, but i'm not getting an answer listed. = f(-7x - 5) = 4x(-7x-5)+ 2 = 28x^2-20+2 = 28x^2-18 Where am I going wrong :| ? ALSO - f(x) = 4x-3 g(x) = x2-2 Find f...
April 28, 2009

Math - Algebra II
Thank you so much! I've been sitting here for hours. Only 4 to go. Thanks :)
April 28, 2009

Math - Algebra II
Hello, i'm currently doing functions and I was fine until I got to multiplication. I really don't know what i'm doing, and would really appreciate a step by step on a few questions. f(x) = -3x + 9 g(x) = 8x + 7 Find g(f(x)) I got -24x + 16. Another : f(x) = -3x + 9...
April 28, 2009

physics
what has more predictable behavior, a proton or an electron, and why? a. an electron because of its smaller mass b. a proton because of its larger mass c. an electron because it doesn't feel the nuclear force d. a proton because it doesn't feel the nuclear force e. an ...
April 14, 2009

Science-physics
I am learning about simple machines. What does high gear and low gear in bicycles mean? Please give a simple explanation.
April 5, 2009

chemistry
Many ionic compounds have high melting points because a lot of energy is required to break the strong ionic bonds. So after breaking the ionic bonds, the ionic compound becomes a liquid. How do you explain why the ionic compound also has high boiling point?
April 4, 2009

college
The square of an integer is 12 more than the integer. Find the integer
March 16, 2009

biology
where are most of the stomata located? how does its position aid both their function and the functioning of the plant? please help!!!
March 15, 2009

Biology
Alternate arrangement means that the leaves of the ivy plants are alternately placed in the stem. So how does this arrangement help in the photosynthesis process?? Thanks for your help!!!
March 15, 2009

Biology
Explain how the alternate arrangement of leaves in Ivy plant increase photosynthesis? Please help me! I am stuck in this question!!!
March 15, 2009

Math (Check)
Thanks for your help!!! :)
March 9, 2009

Math (Check)
The equation y = a^x is a decreasing function a = 1) 1 2) 2 3) -3 4) .25 I think that the correct answer is 3) -3...but I am not sure why? Can anyone please check if I am right and explain why? Please....Thank you for your help!!!
March 9, 2009

Bio
Why is HIV so successful in infecting human?
March 8, 2009

chemistry
why is changing a metal ore into the metal known as reduction?
March 5, 2009

math
reverse distribution 8x+28-16y 3x+21+15y
February 25, 2009

Math
im not sure thats just how they are set i have to find the reverse distribution for each set
February 25, 2009

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.
February 25, 2009

Math
She would mean my math teacher. SOO SORRY.
February 25, 2009

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 ...
February 25, 2009

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 ...
February 24, 2009

transformation
thank you both....so the correct answer is (6,1) Thanks!!! :)
February 23, 2009

transformation
thank you so much....i think i got it. thanks again!!!
February 23, 2009

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....
February 23, 2009

math (geometry)
thank you so much!!!!!
February 23, 2009

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!
February 23, 2009

SOCIAL STUDIES
help plz...
February 18, 2009

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?
February 18, 2009

science - help needed
What drives the motor in a roller coaster? Is it electromagnetic force or electricity?
February 14, 2009

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: ...
February 14, 2009

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!!!
February 9, 2009

global
thank you! :)
February 3, 2009

global
how does adapting to differents environments lead to the development of diverse cultures?
February 3, 2009

math
question above
February 3, 2009

math
i wrote it wrong.... it should read make 4 6's equal 66 and make 4 8's equal 640
February 3, 2009

math
make 4 6's equal 640
February 3, 2009

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.
January 25, 2009

history
if the president and vice president can't serve out their terms,the next person in line to govern is the??
January 22, 2009

physical fitness or sports
thank you both for your help. i think i got my answer. thanks once again!!! :)
January 19, 2009

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!!
January 19, 2009

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!!!
January 19, 2009

Intermediate Algebra
yes, i think that you are correct :)
January 18, 2009

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. Next>>

Members