Sunday
September 25, 2016

Posts by Anonymous

Total # Posts: 99,917

Math
10
September 19, 2016

Math
Clark wants to give some baseball cards to his friends. If he gives 6 cards to each of his friends, he will have left. If he gives 8 cards to each of his 5 card friends, he will need 7 more cards. How many friends is he giving the cards?
September 19, 2016

math
Alright...so let's look at number 5. 9x > 18 9x/9 > 18/9 x > 2 Similar thing with number 1.
September 19, 2016

math
A lot of these have negative numbers. Did you make sure to switch the inequality signs appropriately?
September 19, 2016

Calculus
Find a value for k so that the function is continuous. f(x) = {(x^2 + 2x - 15)/(x - 3), x ≠ 3 and 2kx - 4, x = 3 Is k = 2?
September 19, 2016

algebra
Sam ordered some books online and spent a total of $133 . Each book cost $8 and he paid a total of $5 for shipping. How many books did he buy? (a)Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks ...
September 19, 2016

History
How was power lost in the Han dynasty
September 19, 2016

Science
?
September 19, 2016

Science
What is the difference between saltwater and freshwater?
September 19, 2016

Chemistry
If 33.8 mL of lead(II) nitrate solution reacts with excess sodium iodide to yield 0.865g of precipitate, what is the molarity of the lead(II) ions in the original solution? im not exactly sure how to start this problem. But i went ahead and gave it a shot .865 PbI2 x 1 mol ...
September 19, 2016

4th grade math
Elizabeth has 45 cents in her pocket.none of the coins are pennies.Make a list of all the combinations that could be in Elizabeth's pocket. I am so confused. (:V)
September 19, 2016

science
Oso
September 19, 2016

History
D
September 19, 2016

History
Both William Bradford and John Smith helped found American colonies. How did their actions differ? Bradford developed cash-crop agriculture, while Smith focused on subsistence farming. Bradford had little involvement with colonial government, while Smith became a governor. ...
September 19, 2016

CHECK MY ANSWER FOR 7 American Government
7. a?
September 19, 2016

CHECK MY ANSWERS American Government
*** By my answer Please check! 1. Which statement best describes the importance of the Magna Carta? (1 point) British judges should hold judicial power. Even the king must respect certain rights of the people.*** Federalism is the best form of government. Parliament should ...
September 19, 2016

maths
18 fives= _tens
September 19, 2016

maths
3 litres 300ml_ 1/2 litre
September 19, 2016

maths
write 378cm to the nearest metre
September 19, 2016

English
number 1 is right
September 19, 2016

math
Drow A line 7 centimetres divided in the ratio 2 : 3
September 19, 2016

Maths
2*2=4:||+||=4
September 19, 2016

Math
it is possible x square minus 2x ?
September 18, 2016

Camestry
Chemistry Textbook
September 18, 2016

Math
1/4 + 2/7 + 11/12 subtract 3/4
September 18, 2016

Science
Odysseyware?
September 18, 2016

math
The cans manufactured at a factory must have a capacity of 355 mL, with a maximum variation of less than 2mL.Cans with capacities outside this limit are rejected. Which inequality best represents the capacity, v, in ml, of a can that will be rejected?
September 18, 2016

Chemistry
a. Write and balance the equation for the reaction of calcium carbonate with hydrochloric acid, then answer the following questions. b. What mass of calcium carbonate is required to neutralize 83.5mL of 6.00M HCl? does the balanced equation have any significance in this ...
September 18, 2016

Physics
The Earth is about 81 times more massive than the moon. During the gravitational interation of the Earth and the Moon, the magnitude of the gravitational force acting on the Earth _______ the gravitational force acting on the Moon. A) is greater than B) is less than C) is the ...
September 18, 2016

PHYSICS
Two objects are tied together and placed on a frictionless table. One is pushed off the edge of the table so it falls, dragging the second along the surface of the table. The magnitude of the acceleration of the falling object is _______.
September 18, 2016

Chemistry
i meant x 1 mol cl so 1.25 mol cl/.862
September 18, 2016

Chemistry
Calculate the concentration of chloride ions in the following solution. 73.28g of sodium chloride in 862. mL of solution. would it be 73.28g x 2 / 58.44g NaCl = 2.50 mol of Cl 2.50 mol Cl / .862 L = 2.91 M Cl
September 18, 2016

Chemistry
Is the answer 100?
September 18, 2016

Chemistry
1.0 x 10^5 mL=m^3
September 18, 2016

Pre-Algebra
A chess club with 40 members is electing a new president. Lisa received 16 votes. What percentage of the club members voted for Lisa?
September 18, 2016

English
when taking an online test, be sure to do all of the following EXCEPT:
September 18, 2016

Math
A 14 inch board is to be cut into 3 pieces so that the second piece is twice as long as the first piece and the third piece is 4 times as long as the first piece. If x represents the length of the first piece find the lengths of all three pieces
September 18, 2016

Math
Jason has 20 coins that are only dimes and quarters. The total value is $2.75. How many of these are quarters? I tried answering it but I got 5 quarters. I'm not so sure if that's the right answer. Can you show me the equation and the right answer to see if I'm ...
September 18, 2016

Math
How do I show that the sum of 2 consecutive integers is always odd? I'm stuck on this question. Can you explain and show how to solve this? Thank you! :)
September 18, 2016

Math
The sum of 5 consecutive even integers is 50. What is the middle one? Can you show the equation and how you solved it please?
September 18, 2016

Math
How do I show that the sum of 3 consecutive odd integers is a multiple of 3? Can you please help me answer this question? My teacher didn't explain on how to solve it very well.
September 18, 2016

Math
Show that the sum of 3 consecutive odd integers is a multiple of 3? I'm not so sure on how to answer this question, can you please help and show me on how to find it?
September 18, 2016

Physical Science
While rearranging a dorm room, a student does 310 J of work in moving a desk 1.5 m. What was the magnitude of the applied horizontal force?
September 18, 2016

Math
270 tickets were sold at a school event. The total money collected is $1700, if the adults cost $10 and the student section cost $5. How many adult tickets were sold? My teacher gave this to us but he didn't explain it how. Can you help me answer this question and show the...
September 18, 2016

Math
Last month a store sold 4 times as many tapes as CDs. If the total quantity of these two items sold was 360, how many tapes did the store sell?
September 18, 2016

Maths
Boy lost 0.3 of his marbles . He has 77 left . How many did he start with?
September 18, 2016

math
The ratio of two angles is 3:1 find the larger angle if the smaller is 180
September 18, 2016

PHYSICS
What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h uniformly?
September 18, 2016

Chemistry
What do I do to convert the mols of C6H12O6 to mols CO2 , I can't understand how I will use the coefficients???
September 18, 2016

Chemistry
How many grams of CO2 is produced from 855 grams of C6H12O6 in the process of cell respiration?
September 18, 2016

Physics
a
September 17, 2016

Algebra
A phone company charges a monthly rate of 10 dollars for the first 50 text messages and charges $0.05 for every text message after the first 50 messages Write an equation in two variables that represent the monthly cost of text message services y=0.5x+10
September 17, 2016

Maths
If (x+3) varies directly as you and x= 3 when y= 12 Find the ; i)relationship between x and y ii) value of x when you = 8
September 17, 2016

Algebra
Mandy has to pay for her gas when she goes out with friends. She receives an allowance of $25 per week. Mandy fills her 16 gallon car up twice a month with gas currently costing $2.11 per gallon. After filling her car up twice a month, how much does Mandy have left over to ...
September 17, 2016

History
Was it caesar augustus or octavian
September 17, 2016

History
Who became the ruler of Rome after Julius Caesar died?
September 17, 2016

college math
The difference between sixsix times a number and sevenseven more than threethree times the number.
September 17, 2016

Chemistry
Convert a density of 13.6g/ml to lb/ft^3
September 17, 2016

Chemistry
2.36 x 10^4 s= ? days
September 17, 2016

Math
Make the smallest number possible , you may include a decimal point 1,7,0,3,8
September 17, 2016

Science
A saturated solution of kcl is prepared at 25degree celsius. What would happen if temperature is cooled to 10degree celcius? ????????
September 17, 2016

Maths
students receive 17 sweets each and the left over is 9/23
September 17, 2016

Maths
A teacher has 16 boxes of sweets. Each box contains 25 sweets. The teacher shares as many sweets as possible equally among 23 pupils i) How many sweets does each pupil recieve? ii) How many sweets are left over ?
September 17, 2016

physiology
list from smallest to largest to smallest; atom, bacteria, sugar molecule, or ribosome
September 16, 2016

math
7. Below, the standard addition algorithm is being used to add three two-digit numbers. 4z 27 +x5 y14 If x, y and z each represent a different digit from 0 to 9, what is the value of (x)(y)(z)?
September 16, 2016

english
I would say C because according to the story, the other women took off their chadri and refused to leave, then afterwards they bring Narguess back and confront her for taking off her chadri.
September 16, 2016

maths
what is log (243*24*75*2/120*54*27*5)= log (1)= 0
September 16, 2016

Math
Which physics equations should I use?
September 15, 2016

Math
A express train travels along a straight line between two stations, A and D. Stations B and C are spaced evenly along the line between A and D. The engineer leaves A and accelerates at a constant rate until he passes station B, at which time he coasts with constant velocity. ...
September 15, 2016

Calculus
Never mind, I got it.
September 15, 2016

Calculus
How did you simplify 1/(x^2 + a^2) as 1/(2a^2)?
September 15, 2016

Calculus
If a ≠ 0, then the limit of (x^2 - a^2)/(x^4 - a^4) as x approaches a is: How do I do this type of problem?
September 15, 2016

operations mangement
Johnson chemicals is considering two options for its supplier portfolio option one uses to local supplier such a unique event risk of 5% the probability of a super event that would disable both at the same time is estimated to be 1.5% option to use it to suppliers located in ...
September 15, 2016

Math
What amount of a 60% acid solution must be mixed with a 30% solution to produce 300 mL of a 45% solution?
September 15, 2016

Biology
three similar celery stalks are placed in solution of dye for 5 mins to examine diffusion in living cells. what are some possible sources of error? suggest improvements to the experimental design?
September 15, 2016

grammar
It may be 60 feet long it may weigh 30,000 pounds
September 15, 2016

Maths
24 cats line up for breakfast. the first cat eats one fish, the second cat eats two fish, and so on, with each cat eating one more fish than the one before it. How many fish are eaten in total?
September 15, 2016

Physics Electricity and magnetism
Two 10-cm-diameter charged rings face each other, 15.0 cm apart. Both rings are charged to + 30.0 nC . What is the electric field strength at the center of the left ring?
September 15, 2016

Science
What does lmao mean?
September 15, 2016

Math
A express train travels along a straight line between two stations, A and D. Stations B and C are spaced evenly along the line between A and D. The engineer leaves A and accelerates at a constant rate until he passes station B, at which time he coasts with constant velocity. ...
September 15, 2016

Math
A rocket moves upward from rest with an acceleration of 29.4 m/s2 for 4 seconds. It then runs out of fuel and continues to move upward. Neglecting any air resistance, how high will it rise?
September 15, 2016

Math
Thank you. I get it now
September 15, 2016

Math
I don't get it. Explain more please
September 15, 2016

Math
The velocity vs time graph of an object is approximated by a triangle which starts at v=0 at t=0, rises to a maximum of v=6 m/s at t=6 sec, then returns to zero at t=10 sec. How far did the object travel?
September 15, 2016

History
Are they correct now? 20-b 23-c 25-b
September 15, 2016

History
Please check my answers. Thank you! The colonies of New York, Pennsylvania, New Jersey, and Delaware were all part of which colonial region? Eastern Middle* New England Southern Question 2 (Multiple Choice Worth 4 points) (01.06 LC) Who would have written a secondary source ...
September 15, 2016

Math
For number one is it C?
September 15, 2016

vidya varthaka
If 1+cos² thetha =5/4. Find thetha
September 15, 2016

Social Studies
1.) D 2.) B 3.) C TRUST ME!!!!
September 15, 2016

Social Studies
its C trust me
September 15, 2016

Algebra
The opposite of -4 is: A: 4. B: -4. C: -(-(-4)). D -|4|. I chose D. Am I correct?
September 15, 2016

Social Studies
Is it B?
September 15, 2016

Algebra
A triangle has vertices at A(3,4),B(-3,2),C(-1,-4). Is the triangle a right triangle? Explain.
September 15, 2016

maths need help
x^x=14 find x
September 15, 2016

algebra
Eli took the fleet of 8 vans for oil changes. All of the vans needed windshield wipers which cost $24 per van. The total bill was $432. Write an equation to find out what each oil change cost. solve the equation.
September 14, 2016

pascal programming
read the cost of a meal at a restaurant. if a 10% service charge were added to the bill, write an algorithm to calculate and return the total amount on the bill
September 14, 2016

Math
Sample of outside of the box
September 14, 2016

World History
thanks. so just to clarify for the headline, while I write the situation of Caesar's death I also have to put my opinion about it?
September 14, 2016

World History
If I choose to do the death of Caesar as the headline what would be an international story?
September 14, 2016

World History
What would the international be? Would I have to connect the headline article to the international or can they both be totally different things
September 14, 2016

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 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. Next>>