Wednesday
October 22, 2014

Posts by lola


Total # Posts: 465

Derivatives
Could you perhaps do one of the ones on the bottom that are not in fraction form, cause I have a hard time doing the ones that have cos,sin,sec, and tan in them.
October 22, 2014

Derivatives
Oh okayyyyyyyy, I see it now, thanks
October 22, 2014

Derivatives Help
..I'm not sure I understand
October 22, 2014

Derivatives
Can you help me find the derivative of these problems...Every time I try doing these I don't get the right answer. All of these are fractions; (x)/(2+x)= (x^2+3)/(x^3-2)= (2π)/(x^2-x)= These are not fractions; (3x^3/2 tanx)= (3x^1/2 sinx)= (4secx tanx)= (x^2 cotx)= (x...
October 22, 2014

english
no
October 9, 2014

english
I did read it! The article was about people from south america are illegally coming to america by passing the border of mexico to texas.Then it talks about solutions of making people stop coming and mini stories of people who illegaly did it
October 9, 2014

english
please give me an example please
October 9, 2014

english
lets say a article talks about crossing the border of mexico illegally. Maybe i could say this reminds me about going to a country bout on a airplane and then i would have to explain why i think this
October 9, 2014

english
i still dont understand
October 9, 2014

english
what does it mean when the question is asking you ¨what was something that ¨stuck with you¨ during the reading of this article? explain." thanks
October 9, 2014

Math
Can someone tell me if I have this right? Thanks! Question: P varies directly as Q can be written as P = kQ. True Or False. My answer: True
October 3, 2014

math
24 by 15
October 1, 2014

Physics I
Ok thank you.
September 21, 2014

Physics I
Isn't gravity going upward positive and if it's downward then it would be negative? That's what my teacher told me but I'm pretty sure he said the answer was D too.
September 21, 2014

Physics I
A ball has been thrown upward. Which of the following is true while the ball is on the way up, after the ball has been released, assuming no air resistance? a. The acceleration is upward. b. The acceleration is zero. c. The ball's speed increases by 9.81 m/s each second. d...
September 21, 2014

biology
Please can i have a list of sone adaptive features of terrestrial plants. Please
September 9, 2014

chemistry
Please can i have a list of adaptive features of terrestrial plants. Please
September 9, 2014

Identify the regular verb or verb phrase
In the Middle Ages, students learned from priests and other church officials.
July 24, 2014

PHYSİC
A standard CD has a diameter of 12.0 cm, and a hole that is centered on the axis of symmetry and has a diameter of 1.50 cm. The CD’s thickness is 1.2 mm, and it's mass is 17 g. If a (very thin) pin extending through the hole of the CD suspends it in a vertical ...
July 12, 2014

Physics
A 1 kg hockey puck is sliding on the ice at 5m/s and stops on some dirt in 2 secs. I need to find the coefficient of kinetic friction. I found the acceleration being -2.5m/s^s (0-5m/s / 2s) Idk what to do next pleaseeee help
June 1, 2014

Chemistry
No other equations are provided however the question goes on to ask if enough N2O4(g) is placed in a container to achieve 1.00 atm of pressure at this temperature, predict what the final pressures of each of the gasses will be.
May 18, 2014

Chemistry
Please help! I can't seem to set this up right At any given temperature 2NO(g) + O2(g) <-> 2NO2 kp=1X10^4 2NO2(g) <-> N2O4 kp=1X10^-1 Find the kp 2NO(g) < -> O2(g) + N2(g) kp=?
May 18, 2014

chemistry
a 2.00 L ballon at 25 degrees celcius and 745mmHg floats on an altitude where the temperature is 10 degrees celcius and the air pressure is 700mmHg. what is the new volume othe balloon
May 8, 2014

math
input:0;1;2;3 outpu2:4;2;0;-2 wht is the formula#stressed:|
April 21, 2014

math
the equation is y=2exponent(x)+2 determine the input value if y=34
April 21, 2014

trig/ vectors
Points C and D are directly across from each other on opposite banks of a river. A boat travels across the river directly from point c to point d at a speed of 12 mph. If the current of the river has a speed of 4 mph, at what angle, and speed, must the captain head to travel ...
April 13, 2014

fitness and health
I would say carrots
April 9, 2014

Statistics
1,037 it is simple math.
April 9, 2014

SCIENCE PLEASE HELP ME!!!!!!!! ASAP PLEASE PLEASE
it is A stupid
April 9, 2014

Math
Find an Equation for the least squares line then use it to find the missing value. (400, 50) (500, 65) (500, 70) (600, 80) (700, 85) (800, 95) (550, Y) Interpolate I think the least squares line is y= .10538X+ 12.6923 Could someone verify and please instruct me how to complete...
March 20, 2014

Math: Statistics Least squares line
Find an equation of the least squares line, then use it to complete the table. X- 111 169 230 287 335 ? Y- 2 3 4 5 6 7 Extrapolation I missed the lesson on this and as far as I can tell I think the least squares line is y= .01764x+ .oo693 If anyone could verify my line and and...
March 19, 2014

math
a 5% acid solution is mixed with a 9% acid solution. How many ounces of each solution are needed to obtain 40 ounces of a 6% solution?
February 27, 2014

algebra
xdss
February 19, 2014

Science
Hey can you help me with those! :P
February 6, 2014

physics
An ideal gas has a pressure of 2.5 atm, a volume of 1.0 L at a temperature of 30.°C. How many molecules are there in the gas? 6.1 × 1023 6.0 × 1022 2.4 × 1022 2.3 × 1023
February 4, 2014

Physics
The molecular mass of oxygen molecules is 32, and the molecular mass of nitrogen molecules is 28. If these two gases are at the same temperature, the ratio of nitrogen's r m s speed to that of oxygen is: (8)1/2:(7)1/2 8:7 (7)1/2:(8)1/2 7:8
February 4, 2014

Physics
sadadfa
February 3, 2014

Math
Estimate the total number of years of service of 200 factory workers based on a sample size of n=5 where the years of service reported are 12, 8, 20, 5, 12
February 3, 2014

Math
In one hour, a factory packaged 150 boxes of light bulbs. Estimate the total number of defective light bulbs packaged that hour based on a sample of 8 boxes containing the following numbers of defective bulbs: 5, 3, 5, 1, 2, 9, 4, 3
February 3, 2014

Algebra 1A
What are the four steps for solving a problem?
January 29, 2014

geometry
2
January 23, 2014

trig
Wow I feel stupid. Lol thanks tho!
January 16, 2014

trig
I did but I got lost :(
January 16, 2014

trig
And show work please!
January 16, 2014

trig
simplify (1-cot^2x sec^2x) / ( cot^2x)
January 16, 2014

trig
simplify (1-cot^2x sec^2x) / ( cot^2x)
January 16, 2014

econ/business
Last month, Sue, of Sue's Sandwiches, sold $3,000 worth of product (sandwiches and sodas) from her sidewalk cart to 300 customers. She spent $600 on the sandwich ingredients and buying the sodas wholesale. Her monthly costs are the following: Utilities = $60, Salary = $1,...
November 20, 2013

chemistry
suppose that 100g h20 is added to calorimeter intially at 20C containing 100g of h20 at 20C. If calorimeter perfectly insulates, what would be the final temperature of the water?
November 18, 2013

College
Do the Counselors, at the Colleges, suppose to give their students good advises, of how to continues, and to further there Education, and to supervised how to UPGRADE their Continuing Education? YES? OR NO? WHY?
October 18, 2013

Health
Is your health is important to you? YES or NO? WHY? Give me (three) examples!
October 18, 2013

Physical Education
In the years of Physical Education, Does it helps STESS? YES or NO? WHY?
October 18, 2013

Art
Why is it very important, to do Creative ART, in school, Colleges, and ETC.?
October 18, 2013

Spanish
Is Spanish a Unique Language to learn and to Study? Why?
October 18, 2013

Leadership
What are some Leadership Conferences, that are in the State of Georgia?
October 18, 2013

The Office
Why is it very important to manage Ergonomic Factors?
October 18, 2013

Psychology
Is Psychology is very important in life? Yes or No? Why?
October 18, 2013

Physical Science
I will have to come back owm this answer. This will take a little of time to fine the correct answer.
October 15, 2013

Chemistry
What is the mass in grams of 16.46 mL of acetone?
October 15, 2013

Science
Hydrogen
October 15, 2013

Pyschology
Learning and behavior. Evaluates thinking.which includes observations,,and testing.
October 14, 2013

Pyschology
Problem Solving, planning and organization, fine motor skills, visual spatial skills, and academic skills. This is an examination of your behavior and emtions.
October 14, 2013

Journey Career
For a exploratory interview I need some help... What are all of the didn't kinds of pathways for a Cosmetologist? What is a career field? What is a career cluster?
October 4, 2013

Physics
In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is initially at rest but is then pulled up the ramp with a force sensor. the force sensor exerts a force on the cart parallel to the ramp. negligible friction ...
October 1, 2013

Physics
In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is initially at rest but is then pulled up the ramp with a force sensor. the force sensor exerts a force on the cart parallel to the ramp. negligible friction ...
October 1, 2013

Physics 12
A flag of mass 2.5 kg is supported by a single rope as show in figure 13. a strong horizontal wind exerts a force of 12 N on the flag. Calculate the tension in the rope and the angel, the rope makes with the horizontal. here is the figure: _________________________...
October 1, 2013

(ASAP)
how can a relationship between water depth and time to ascend to the water's surface be a function? Explain how the two variables are related. Answer this Question
September 10, 2013

Math
how can a relationship between water deptg and time to ascend to the waters surface be a function? Explain how the two variables are related.
September 10, 2013

SAT math
If a-b<0, which of the following expressions must be true? A) -ab>a B) b+5>a-5 C) b^4>a^4 D) b^3>a^2 E) 2a>b
August 13, 2013

science
do your on homework or ask the teacher ediot
August 7, 2013

Math
a+9b=19 ; a=19-9b--->eq 1 a+2b=-2 --->eq 2 subs eq1 into eq 2 19-9b+2b=-2 19-7b=-2 19+2=7b 21/7=b b=3 subs b=3 into eq 1 a=19-9(3) a=19-27 a=-8
July 28, 2013

math
If i brought something for19.32 and they give me 20% how much i have to paid
July 9, 2013

science
If the two ponds were perennial (i.e., year-round) ponds, because of intersecting the water table, how would the presence or absence of water in the other depressions differ from that which is shown?
June 17, 2013

chemistry honors
A student is asked to make an acetic acid/ acetate buffer with a pH of 4.10. The only materials on hand are 300 mL of white vinegar (5.00% by mass acetic acid, density = 1.006g/mL) and potassium acetate. How should the student proceed?
June 6, 2013

chemistry honors
A student is asked to make an acetic acid/ acetate buffer with a pH of 4.10. The only materials on hand are 300 mL of white vinegar (5.00% by mass acetic acid, density = 1.006g/mL) and potassium acetate. How should the student proceed?
June 6, 2013

math
5. A bus on a regular schedule takes 3 1/4 hours to reach its destination. The express bus takes 2 1/2 hours to make the same trip. How much travel time can be saved by taking the express? A. 1 1/4 hours B. 3/4 hour C. 2 hours D. 5 3/4 hours it C right?
May 16, 2013

MATH
7. Tina lost 3 pounds on the first week of her diet. She gained a pound on the second week, and then lost 2 pounds a week during every week afterwards. She has been dieting for a total of 13 weeks. How many pounds has Tina lost in all? A. 26 pounds B. 24 pounds C. 22 pounds D...
May 15, 2013

math
eqution is y=2exponet(x)+2 input value if y =34
May 15, 2013

english
(1) To James, good form came above all else. (2) Therefore, on being introduced to Lady Weathers, he bowed, took her hand, and kissed it lightly. (3) Then, glancing upward at Lady Weathers's face, he saw a look of consternation. (4) Blushing with embarassment, James ...
May 15, 2013

english
(1) We decided to climb Mt. Rainer, but it was a long, hard journey to Washington State from Medford, Oregon. (2) We were worried about our likely sucess in the cold enviroment of the upper slopes. (3) For one thing, Marty was broke and anxius about having warm clothes for ...
May 15, 2013

Math
An apprentice Carpenter has designed a wooden coffee table. he expects to sell 25 such tables for 95$ each at an upcoming artisan market. by conducting a survey, he determines that for each $2 reduction in the price of the table, he will likely gain three sales. a) an ...
May 14, 2013

english 4
Which statement best summarizes the political and social atmosphere of 18th century Great Britain.
May 3, 2013

science and english only for ms sue
ok thanks ms sue and also what is the title called "a loint of paw" about and what is its genre and subgenre?
April 24, 2013

science and english only for ms sue
what the steps to the water cycle and what is the writing process and what the steps for 7th grade and please help me as soon as possible please ms. sue...
April 24, 2013

english
ok ms sue thank you so much and also i have to ask you another question
April 22, 2013

english
ok thanks and one more thing what are the transitions mean and what are they?
April 22, 2013

english
what are the different kinds of nouns for 7th grade and what do they mean? ms. sue if you can may you help me????
April 22, 2013

science
______________ can prevent some bacterial cells? 7th grade science please help meeeee ms sue help me please thanks
April 15, 2013

science
______________ can prevent some bacterial cells? 7th grade science please help me.
April 15, 2013

science
ok
April 4, 2013

science
ok i need to talk to you about something that i really need a lot of help with would be alright i can ask you the question that i need help with
April 4, 2013

science
ok ill go look and do you know if there are any science teachers on here ms. sue TO: MS. SUE
April 4, 2013

science
A ________ biome is a cold, dry area where the sun barely rises during the winter. a. coniferous forest b. temperate deciduous forest c. grassland d. tundra this is a 7th grade question and can a science teacher help me out on this please so i can study for a make up test ...
April 4, 2013

science
ok and before you go are you math teacher because i need some help with math also.......... TO: MS. SUE
April 4, 2013

science
ok and before you go are you math teacher because i need some help with math also..........
April 4, 2013

science
ok thanks so much you are a very kind teacher
April 4, 2013

science
average weather patternin an area over a long period of time is called what?
April 4, 2013

science
ok do you know any one that is a science teacher on here?
April 4, 2013

science
would you like for me to tell you one of the questions on the study guire TO: MS. SUE
April 4, 2013

science
what are the answers to the ecosystems packet for 7th grade in science? I need the answers asap because i need to finish getting all of the answers to the packet so i can study it tonight because i need to make up the test to that packet and it is because the day my teacher ...
April 4, 2013

history
ok thanks ms. sue and are you a science teacher
April 3, 2013

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