Sunday
December 11, 2016

Posts by Anonymous

Total # Posts: 103,333

physics
A car travelled 7km40degree west of north and then 10km east.what is the resultant displacement using scale drawing
October 16, 2016

chemistry
Zinc react with diluted sulfuric acid to give hydrogen but silver doesn't explain?
October 16, 2016

Calculus
I'm sorry, g'(x) = -5.
October 15, 2016

Calculus
Suppose f(x) and g(x) are functions of x differentiable at x = 4. Given that f(4) = 3, f'(4) = -2, g(4) = 6, g'(4) = -4, find the value of each of the following. a. Derivative of f(x) * g(x) My answer: -27 b. Derivative of (f(x))/(g(x)) My answer: 1/12 c. Derivative of...
October 15, 2016

History
Yup there correct!!
October 15, 2016

History
are u sure?
October 15, 2016

History
1. C 2. A 3. A 4. C 5. B 6. B 7. D 8. A 9. A 10. D 11. A, C 12. A, C Theses are the correct choices. I just finished the test
October 15, 2016

History
Did you ever get the answer to this?
October 15, 2016

Science
Zn2+ cl- = zn×1 cl×2 =zncl2
October 15, 2016

Adv functions
Find the linear to linear function f(x) satisfying the given requirements: f(10)=20, f(30)=25, and the graph of f(c) has y=30 as its horizontal asymptote
October 15, 2016

physics
A body is thrown at an angle 30 to the horizontal with the velocity of 30m/s.After 1 second,its velocity will be
October 15, 2016

maths sequence
i reposted these because i don notn know what u mean by ur very last step 4th polynomial something
October 15, 2016

maths sequence
if the sequence is 2,15,52,125,246.... find the nth term expression and sum of the nth terms
October 15, 2016

math (Reiny please help)
That is why it is so confusing. As I understand, there are 14 songs in total. The album should be formed from those songs and at least 1 rock song and 1 country song should be used.
October 15, 2016

math (Reiny please help)
There are 5 Rock songs, 6 country songs and 3 hip-hop songs. How many different albums can be formed using the songs if the albums should contain at least 1 Rock song and 1 Country song? My solution: total number of songs is 5!6!3!=518,400 the number of different albums is ...
October 15, 2016

math (Reiny please help)
Thank you so much for your help.
October 15, 2016

math (Reiny please help)
There are 15 available toppings and 5 different pizza sizes in a pizza restaurant. If Maria wants to order a 4-topping pizza, how many different pizzas could she order? My solution: 15C4/5! 4 topping 15C4=1365 Is this correct? Thank you.
October 15, 2016

Math
The function f is such that f(x) = a^2x^2 - ax + 3b for x<=(1/2a), where a and b are constants. 1) For the case where f(-2) = 4a^2 - b +8 and f(-3) = 7a^2 - b + 14, find the possible values of a and b. 2) For the case where a = 1 and b = -1, find an expression for inverse f...
October 15, 2016

qmds
i don't know
October 15, 2016

qmds
During the 1st year at university, Erica¡¦s father had been sending her $1,000 per month for incidental expenses.Starting from the 2nd academic year, her father decided instead to make a deposit into a savings account on August 1st every year so that Erica could ...
October 15, 2016

maths-sequence need help
if the sequence is 2,15,52,125,246.... find the nth term expression and sum of the nth terms
October 15, 2016

math
Rainfall for August in Fiji averages 11" according to World Travel Guide. This year it rained 2% less. How many inches did it rain this year?
October 15, 2016

Math
The denominator of a fraction is 2, more than twice the numerator. If 7 is added to both the numerator and the denominator the new fraction would be equivalent to 2/3. Determine fhe original fraction.
October 14, 2016

math (Reiny please help)
There are 15 available toppings and 5 different pizza sizes in a pizza restaurant. If Maria wants to order a 4-topping pizza, how many different pizzas could she order? My solution: 15C4/5! 4 topping 15C4=1365 Is this correct? Thank you.
October 14, 2016

math (Reiny please help)
There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song? My solution: total number of songs is 5!x6!x3! Number of different albums is 5x6x14C3 Is ...
October 14, 2016

TURNER
SUPPOSE PAYMENT WHERE MADE AT THE END OF EACH MONTH INTO AN ORDINARY ANNUNITY INTEREST AT THE RATE OF 4.5%/YEAR COMPOUNDED MONTHLY. IF THE FUTURE VALUE OF THE ANNUNITY AFTER 13 YEARS IS $65,000 WHAT WAS THE SIZE OF EACH PAYMENT
October 14, 2016

Social Studies PLEASE HELP ME
you know what? f.u.c.k. ms. sue and writeacher b.i.t.c.h.e.s.
October 14, 2016

Social Studies PLEASE HELP ME
Ms.Sue, you are literally the most hypocritical person ever? How would you have found this unless you were trying to cheat?
October 14, 2016

Social Studies PLEASE HELP ME
maybe you could s.u.c.k. m.y. d.i.c.k. ms. sue
October 14, 2016

Math
Thank you Steve, for helping me know how to figure this out.
October 14, 2016

Math
Define a variable and write and inequality for the statement: In order to earn credit for your Alegebra 1A course, you must earn at least a 70%. I'm not really sure how to answer this if someone can please help me step by step to figure this out. Thank You
October 14, 2016

Math
The scale on a map of Canada is 1: 8000000. The distance from Prince George, B.C., to Fredericton, N.B., is 5320 km. What is the distance between these 2 places on this map?
October 14, 2016

math check answers
1.B 2.A
October 14, 2016

math check answers
1.  A surplus is _____. (1 point) when you spend more than you have in income when you spend less than you have in income when you spend the same&...
October 14, 2016

Physics
Is the net force 110 N?
October 14, 2016

Physics
I have a picture of one person pushing a boulder with 60 N and another person pushing from the same side at 90 N. The friction of the boulder is 40 N. The question asks to find the total force on the boulder. Is "total force" just the net force in this case or ...
October 14, 2016

wORLD HISTORY
Did u get the answers for this test?
October 14, 2016

wORLD HISTORY
wow so wth is the answer????
October 14, 2016

wORLD HISTORY
Write Teacher How are you helping you Told him Probably on one of his Questions then you won't help him with his first question that messed up
October 14, 2016

Math
45+5=50
October 14, 2016

Math
In Buffalo, New York, the temperature was 14°F in the morning. If the temperature increased 8°F, what is the temperature now?
October 14, 2016

Math
In Buffalo, New York, the temperature was 14°F in the morning. If the temperature increased 8°F, what is the temperature now?
October 14, 2016

math
There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song? My solution: 14C5x14C6x14C3-5C1x6C1 Is this correct? Thanks in advance
October 14, 2016

Physics
What is the centripetal acceleration of an automobile driving at 40 km/h on a circular track of radius 20m? Help ASAP please!!!
October 13, 2016

Physics
A mover finds that a 20 kg crate initially at rest requires a 75 N horizontal force to set the crate in motion, but only a 60 N force to maintain a constant velocity. Find a) the co-efficient of static friction between crate and floor. b) the co-efficient of kinetic friction ...
October 13, 2016

chemistry
After the suction filtration, the filtrate in the suction flask contains (among other things) some dissolved product, which had failed to crystallize. Could you process this filtrate to obtain a sample of the product? Explain. Would the second crop of crystals be as pure as ...
October 13, 2016

maths
20cm
October 13, 2016

math
e)5C3x6C2+5C4x6C1+5C5 is this correct Thank you very much
October 13, 2016

math
The Infinity Club consists of 5 boys and 6 girls. How many working groups of 5 people can be formed with: a)no restrictions (my answer is 11C5) b)all boys (is this correct 5C5) c)all girls (my answer 6C5) d)more girls than boys (answer 6C4x5C1 +6C3x5C2)? e)more boys than girls...
October 13, 2016

math
In how many ways the letters in BIOENGINEERING be arranged if B must not be next to the O. Thanks in advance (is this correct answer 14!-(13!x2!)
October 13, 2016

Reading
explain how fear is different from a phobia
October 13, 2016

Algebra
0.04^(3-sqrt(3x+2))=25*5^(sqrt(3x+2)) Please help ASAP
October 13, 2016

math
Amy is catching a flight for London at 12:00 noon. Prior to leaving for the airport, she needs to allow 30 minutes for a shower and 30 minutes to finish packing last minute items. She also needs to give herself 1 hour to drive to the airport. If she needs to arrive for her ...
October 13, 2016

math
There was a total of $548 collected for tickets to the school play. The adult tickets cost $6, and the student tickets cost $4. If 12 more student tickets were sold than adult tickets, find the numbers of adult and student tickets sold.
October 13, 2016

Physics
What is the answer and how do you get that answer?
October 13, 2016

Physics
What minimum force is required to drag a crate (m = 40 kg) across a floor (co-efficient of kinetic friction = 0.6) if the force is applied at a 45 degree angle upward from the horizontal? Help ASAP please!!
October 13, 2016

Math
Two cars leave the same place at the same time and travel in the same direction. One car is traveling at 65 mph, and the other car is traveling at 50 mph. How long will it take for the two cars to be 97.5 miles apart
October 13, 2016

Math
6 fractions between 1//2 and 6/7
October 13, 2016

physics
An airplane travels 250 km/h due West for 2 hours. Its average velocity is:
October 13, 2016

My Answer was wrong?
Tickets for a raffle cosr $ $14. There were 834 tickets sold. One ticket will be randomly selected as the winner, and that person wins $ $1200 and also the person is given back the cost of the ticket. For someone who buys a ticket, what is the Expected Value (the mean of the ...
October 13, 2016

Physics
The answer is within the question you just have to extract it out like chemistry !
October 13, 2016

Physics
i don't know
October 13, 2016

social studies
Thanks BOO IS RIGHT!
October 13, 2016

ALGEBRA 2
and sometimes the silence just means that those who are available do not feel they can answer the question. It is no help for them just to log in and say, "Duh, I dunno." So, in the meantime, study your materials, and search for similar problems online. The first ...
October 13, 2016

Strategic Reading
Why type of poem is "Hope" by Emily Dickinson and what type of poem is "Fog" by Carl Sandburg?
October 13, 2016

Physics
A ninety kilogram sofa is being pushed by four meters to the other side of a hall. After an initial push the sofa is pushed with a 600 N force. In this case, 0.6 is the coefficient of kinetic friction. (The diagram shows the sofa being pushed from the right). 1) What is the ...
October 13, 2016

LA
C C A B A D B D A
October 13, 2016

Physics
A 5.00-kg block is placed on top of a 10.0-kg block which rests on a horizontal surface. The 5.00-kg block is tied to a wall with a horizontal string. A 45.0-N horizontal force directed away from the wall is then exerted on the 10.0-kg block. The coefficient of kinetic ...
October 13, 2016

connections Academy sucks
I've cheated in all my classes at CA and I have no idea why you're complaining. I do school for maybe 1 house if I have a portfolio less if I don't. I skip through every thing unless I actually want to learn something and then I use google or skim through the ...
October 13, 2016

polscience
what is the area and causes in diversity language
October 13, 2016

Physics
A ball mass 1000g is drop from a height Of 5m and rebounded to a height Of 25 m. Find i it kintentic just before impact ii its intial rebounce velocity and kintentic and show the working.
October 13, 2016

Math
Find the unit rate of a car traveling 500 miles in 5 hours
October 13, 2016

Stats
Use technology to find the P-value for right-tailed test with n=8 and test statistic t equals 2.531 Find the P value
October 12, 2016

Quick math help
Find the tenth term of the sequence: -6,1,8... Is it 57? For the sequence:2,4,8,16 the value of s4 is____. Is it 8? Find the 7th term of the sequence: 1,2,4,... Is it 64? Which term of this sequence is 275? 5,10,15,... Is it 1357? Find the 7thterm of an. Arithmetic sequence ...
October 12, 2016

Quick math help
Homework Help: Quick Math Help Posted by Anonymous on Tuesday, October 11, 2016 at 4:06pm. 1. let an=4n find the sum of the first 5 terms. How would you do this? 2. a1=3; an+1=3an+18. Find a6 How would you do this? 3. You start you 30 year career at a salary of $50,000 and ...
October 12, 2016

Physics
A ninety kilogram sofa is being pushed by four meters to the other side of a hall. After an initial push the sofa is pushed with a 600 N force. In this case, 0.6 is the coefficient of kinetic friction. What would be the magnitude and direction of the frictional force on the ...
October 12, 2016

Huh?
get some rest. read the assignment again. It tells you what to do!
October 12, 2016

physics
pls
October 12, 2016

SS
Thnx Ally! Got a 4/4!
October 12, 2016

personal finance
you posses true courage, I am sorry you did not pass that on to your son. Slade Willison Arrow
October 12, 2016

Environmental Science
What is the most effective way to preserve a species?
October 12, 2016

Chemistry
How many isomers are there in the following: 1. C2H4O (I was able to draw three.. Two involving a double bond and one involving a ring.) 2. C3H8O (I can only draw one..) 3. C2H4Cl (3 isomers?)
October 12, 2016

maths
A car travelled 100 km with half the distance at 40km/h and the other half as 80 km/h.Find the average speed of the car for the whole journey.
October 12, 2016

Culture
jsdn
October 12, 2016

Chemistry
How many isomers are there in the following: 1. C2H4O (I was able to draw three.. Two involving a double bond and one involving a ring.) 2. C3H8O (I can only draw one..) 3. C2H4Cl (3 isomers?)
October 12, 2016

Science
18ml
October 12, 2016

English
A little bit of background info: Myra has been bullied at school; Helen is her only friend; before she met Helen, she only hung out with her little brother; in hospital because of cancer; this scene takes place in the hospital
October 11, 2016

English
Read the following sentences from "Day of the Butterfly" "She began to unwrap the presents, with an air that not even Gladys could have bettered, folding the tissue paper and the ribbons, and drawing out books and puzzles and cutouts as if they were all prizes ...
October 11, 2016

Math
36
October 11, 2016

Chemistry
Which is the electrophilic site in the molecule (CH3)2C=O? A. CH3 carbon B. CH3 hydrogen C. C=O carbon D. C=O oxygen I think the answer is D. because oxygen is electronegative and wants electrons thus making it electrophilic. Is this correct?
October 11, 2016

algebra homework help
-3+x=-x+5
October 11, 2016

History
Was Ban Zhao a feminist?
October 11, 2016

i need help fast 2nd grade math
20 8 6 nice m3m3es m8
October 11, 2016

Math
18divided by 1322
October 11, 2016

math
The number,n (in hundreds), of mosquitoes in a camping area after t weeks can be modelled by the equation n(t)=2t^4-5t^3-16t^2+45t According to this model, when will the population of mosquitoes be greater than 1800?
October 11, 2016

Math
Briana ran 6 miles in 180 minutes how many miles per minute did she run
October 11, 2016

Math
A zoo wishes to construct an aquarium in the shape of a rectangular prism such that the length is twice the width and 5m greater than the height. If the aquarium must have a volume strictly between 1125m^3 and 3000m^3, determine the restrictions on the length of the aquarium.
October 11, 2016

chemistry
why does line separating solids and liquids have a negative slope for water, while most compounds have a phase diagram with a positive slope?
October 11, 2016

Social Studies
is @ally right i need help
October 11, 2016

American Government
Who has the power to begin the process of raising taxes in the United States?
October 11, 2016

  1. Pages:
  2. <<Prev
  3. 6
  4. 7
  5. 8
  6. 9
  7. 10
  8. 11
  9. 12
  10. 13
  11. 14
  12. 15
  13. 16
  14. 17
  15. 18
  16. 19
  17. 20
  18. Next>>