Sunday
June 26, 2016

Posts by ANONYMOUS

Total # Posts: 97,969

Exponential Modeling
How did you get 16,250? You probably need to recheck your answers.
May 1, 2016

Exponential Modeling
1,250 A trick I've learned is by removing 10% each time, and that's easy because all you have to do is move the number over once to the right. 25,000 -> 2,500 2,500 * 3 = 7,500 10% of 25,000 is 2,500 / 2 = 1,250 Or 5% of 25,000 7,500 + 1,250 = 8,750 8750 x 3 = 26,...
May 1, 2016

Exponential Modeling
A certain vehicle loses 35% of its value each year. Compute the value of the vehicle at the end of the 3rd year if the car has an initial value of $25,000
May 1, 2016

Language Arts
Thanks Ms. Sue, that was very quick too. :)
May 1, 2016

Language Arts
In Act II, Scene 4 of "A Christmas Carol: Scrooge and Marley", what are the two women and the man selling to Old Joe? A. items they stole from Scrooge's room after he died - (I believe it's this one.) B. items Scrooge gave them before he died C. items ...
May 1, 2016

Bio
The differences between two molecules include the type of sugar that forms a section of the molecules and the identity of one of the four nitrogenous bases that make up another section of the molecules. These two molecules are A. proteins B. lipids C nucleic acides D. complex ...
May 1, 2016

Bio
How is information for a specific protein carried on the DNA molecule? A. As a sequence of nucleotides B. In the double helix shape of the condensed chromosome C.In the ratio of adenines to thymines D.As a pattern of phosphates and sugars A C D are all statements that make ...
May 1, 2016

Life orientation
Assess the extent to which bad road use has a direct impact on the physical,emotional,social and economic aspects to the family,the community and the country
May 1, 2016

Bio
Does diffusion and osmosis move from high to low concentration?
May 1, 2016

Geometry ( helllppp pleaaassse )
A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the perpendicular let fall to the...
May 1, 2016

algebra tricky q
Clem Colfax had $10 to buy groceries. He needed milk at 70 cents a carton, bread at 60 cents a loaf, breakfast cereal at 50 cents a box, and meat at $1.50 a pound. He bought twice as many cartons of milk as loaves of bread, the number of boxes of cereal was one more than the ...
May 1, 2016

algebra
Graph the direct variation y=−1.5x. Using the graph, find: Reference b The value of x when y=−3; 4.5; 6
May 1, 2016

Exponential Modeling
The half-life of a radioactive substance is one day, meaning that every day half of the substance has decayed. Suppose you have 100 grams of this substance. How many grams of the substance would be left after a week?
May 1, 2016

Physics
An engine works between the two temperatures 200 C and 120 C. Calculate its efficiency in percentage?
May 1, 2016

Language Arts, can anyone check?
We don't care and we're just checking our answers😌👌and there great✌️
May 1, 2016

Math
The sum of the first three terms is 24 and the sum of the next three terms is 51. Find the first term and the common difference
May 1, 2016

Dissociation Equations Answer Check
1. Write the equation for the dissolution of potassium iodide in water. KI(s) + H20 --> K+ (aq) + I- (aq) 2. Write the equation for the dissolution of magnesium bromide in water. MgBr2(s) + H20 --> Mg2+ (aq) + 2Br- (aq)
May 1, 2016

Exponential Modeling
293
April 30, 2016

chemistry
how do i figure out grams/tablet if I am in units of mol/L? >_>
April 30, 2016

chem
uhh whoah not 150 lol I calculated 1.67g per 30 mLs, but i'd like some verification :)
April 30, 2016

chem
176.12 g/ mol I meant to write
April 30, 2016

chem
0.283 M solution X 176.12 g = 50 g/L how many g per 30 mL? 150?
April 30, 2016

Geography
If functions of a city or town _____ in number of importance it will grow in ____ if they decrease the population will _____ I can't find where this is stated anywhere in the powerpoint I was given to look at
April 30, 2016

Geography
State where would these take place (rural or urban) Cottage industry-Rural Commercial industry-urban
April 30, 2016

math
Lets look at a sample 4/8 reduced by 50% 2/8 reduce den by 25% 2/2 = 1 4/8 is 1/2 so compare it to 1 it is doubled. 1/2 divided by 1/4 = 1/2 x 4 = 2
April 30, 2016

math
By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
April 30, 2016

math
Median is the middle range is largest- smallest 5 is the range so 1/2 is below and 1/2 is above 4 1/2 ----7------9 1/2 so. it cannot b 1
April 30, 2016

maths
The sum of 2 number is 103 .If one number is 37 . Find the other number
April 30, 2016

HEALTH PLZ HELP
thx a lot Reed you have helped me and i got 0/15 on it! THX!
April 30, 2016

Life orientation grade 12
identify human rights violation
April 30, 2016

Life orientation grade 12
Pls HELP Me the impact of corruption and fraud
April 30, 2016

Math
A number is selected from 5 t0 14 inclusive.what is the probability that it is either an even number or a factor of 40
April 30, 2016

geometry
18.303
April 30, 2016

rio claro west secondar
[0.4] to the power 2 multiply by 3.7
April 30, 2016

math
i don't think that is the right answer
April 30, 2016

math
Stock worth $60 a share dropped in value by 20% on Monday, then, again by $10 the next Tuesday and, finally, increased by 55% the following Friday. What was the final price of a share?
April 30, 2016

math
By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
April 30, 2016

math
the answer is incorrect
April 30, 2016

math
A store gets a bucket of eggs for $16.20 and sells a dozen eggs for $3.50. If there are 450 eggs in the bucket, by what percent has the store increased the price per dozen eggs?
April 30, 2016

math
how do you adjust the fraction?
April 30, 2016

math
If a gang of eight rob a bank, what percent of the loot belongs to three of the robbers? What percent belongs to them if two of the gang are killed? By what percent does each robber’s share increase?
April 30, 2016

math
thank you, thank you, thank you,
April 30, 2016

math
A store manager wishes to reduce the price of her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $1.20 per pound, how much coffee worth 80 cents per pound must she mix with it so that she can sell the final mixture for $1.00 per pound?
April 30, 2016

maths
For each sequence, find the next four terms 2,4,6,8...
April 30, 2016

Maths
The Gcd ofthree numbers is 10and theirL.C.M is1500 two of the numbers are 30and 60 what are the other numbers?
April 30, 2016

Solid Mensuration
one diagonal of a cyclic quadrilateral coincides with a diameter of a circle whose area is 36pi cm^2. If the other diagonal which measures 8cm meets the first diagonal at right angles, find the area of quadrilateral. Show your solutions
April 30, 2016

Solid Mensuration
How did you got your answer. I need a complete solution please.
April 30, 2016

chemistry
For the oxidation- reduction reaction equation given here, 2Na+S -> Na2S indicate how many electrons are transferred in the formation of one formula unit of produce.
April 29, 2016

Algebra
f(x)=sqrt(x+4)+sqrt(4-x) Find X and Y intercepts
April 29, 2016

Algebra
For which k will the graph of f(x)=x^2−kx+k^2 cross the x-axis twice?
April 29, 2016

History
explain how i should answer this
April 29, 2016

History
Pattern your letter like the Declaration of Independence, but be sure to write everything in your own words. In this way, you will show you understand the meaning of the declaration. In your letter, be sure to include the following: reasons for writing beliefs about government...
April 29, 2016

physics
A sled is moving at a constant speed down a surface inclined at 45.0° with the horizontal and travels 30 meters in 4 seconds. Calculate the vertical velocity of the sled at the end of 4 seconds.
April 29, 2016

physics
A sled is moving at a constant speed down a surface inclined at 45.0° with the horizontal and travels 30 meters in 4 seconds. Calculate the vertical velocity of the sled at the end of 4 seconds.
April 29, 2016

Science
A desert is hot and has less life. A forest has neutral to humid environment and has hundreds of species.
April 29, 2016

Computers
find out the program to calculat calander in flow chart methode
April 29, 2016

Computers
df
April 29, 2016

Math (Probability)
For the first one, I think it is B P(red and red) = 12/20 * 8/13 (Don't forget to add the total number of balls) Second one is C P(1 then 10) = 6/20 * 2/19 Since you take one note without replacing, the total number of notes is reduced by 1 from 20 to 19 The third one is A...
April 29, 2016

Math
Just divide 6 feet by 4 3/4 inches and round down
April 29, 2016

alg
I would multiply 4 in to get 4x^2-24x+20 Then factor out 4 4(x^2-6x+5) Complete the square inside the bracket 4[(x-3)^2-9+5] = 4[(x-3)^2 -4]= 4(x-3)^2 -16 I would think it is +16 needed to complete the square
April 29, 2016

math
Is this division?
April 29, 2016

Cape he loped high school
Let total no. of lemonade and orange juice cups sold be x and y respectively. x+y=100 2x+3y=240 Solve for x and y :)
April 29, 2016

kenowa hills
During the pre interview stage
April 29, 2016

science
It always help to draw a diagram Hooke's law F=kx x is the extension of the spring Force F is acting on the stone when it is still in the catapult, travelling distance x. x=F/k=36/72 Initial velocity u = 0 "Final" velocity v = ? Acceleration a = F/m - mg ...
April 29, 2016

history
Which of the following is true of Japan today?
April 28, 2016

college mathematics
Determine whether each pair of triangles is congruent. b. Triangle 1: angle 53 , side 28 meters, and angle 37 Triangle 2: angle 53 , side 28 meters, and angle 37
April 28, 2016

college mathematics
Determine whether each pair of triangles is congruent. a. Triangle 1: sides 8 inches, 11 inches, and 14 inches Triangle 2: sides 11 inches , 14 inches, and 8 inches
April 28, 2016

Physics
Upthrust = weight of object = 2.8*g N
April 28, 2016

math
Basically they're just asking you to simplify the expression Combine like terms means combining terms with x and normal constants together (4/5 x + 3) - (1/4 x - 1) = 4/5x - 1/4x + 3 + 1 = etc etc
April 28, 2016

physics
Sorry the formula is 4/3 pi r^3
April 28, 2016

physics
Use the formula density=mass/volume Find volume of the star I assume that the star is a sphere so volume = 4/3 pi r^2 From the volume, you can find radius :)
April 28, 2016

Alias robert
a car starting from rest is accelerated at 2m/s(square) for 10s, then moves at constant velocity for 20s and then decelerates at 1m/s(square), finally stops. how far does it travel during its trip? please help me! I need in solution for that problem
April 28, 2016

math
Jake spent 3/8 of his money on a DvD and 1/2 of what was left on a sandwich. He now has $6.25. How much money did he start with?
April 28, 2016

math
Madison Square Garden in New York City is built in the shape of a circle. Its diameter is 404 feet and it accommodates 20,234 spectators. To the nearest tenth, of a square foot how much area is there for each spectator?
April 28, 2016

Math
I meant 3/8 of his money
April 28, 2016

Math
Jake spent 3/80 of his money on a DvD and 1/2 of what was left on a sandwich. He now has $6.25. How much money did he start with?
April 28, 2016

math
Brian's kite is flying at the end of 82 of string. His end of string, is 3 feet off the ground. the angle of elevation of the kite is 55 degrees. What is the height of the kite?
April 28, 2016

science
A 9-volt battery supplies 0.125 A of electrical current to a toy car. The car has a mass of 0.100 kg and the coefficient of friction between the tires and the ground is 0.4. If the car is 100% efficient, how far will the car travel in 10 seconds?
April 28, 2016

science
A 2 kg mass is hanging from a spring with a constant of 1500 N/m. What is the elongation of the spring?
April 28, 2016

Math
A rocket is launched from the top of a 50 foot cliff with an initial velocity of 120 feet per second. The height, h, of the rocket after t seconds is given by the equation h=-16t^2 + 120t+ 50. How long after the rocket is launched will it be 10 feet from the ground?
April 28, 2016

Math
Idk
April 28, 2016

Math
16
April 28, 2016

Math
13.333 Choices are 10, 12, 15, 16
April 28, 2016

Math
There were 12 new trucks brought to the sales lot on Monday. Three of them were red. At this rate if 40 trucks are brought to the lot by Thursday, how many of them will be Red?
April 28, 2016

Math
25
April 28, 2016

Math
Ann earned $30 babysitting and $15 painting a fence.How do her earnings compare with the cost of a $70 chemistry set?
April 28, 2016

Geometry
What is rs
April 28, 2016

Geometry
Find the radius of a right cone with slant height of 21 m and surface area of 232pi..
April 28, 2016

Algebra
Arithmetic Sequence : Determine whether f(n) is an arithmetic sequence, circle yes or no . Identify the common difference . __________________ 1. N 1 2 3 4 5 F(n). 2 4 6 8 10 ___________________
April 28, 2016

Geography
I meant to put geometry.
April 28, 2016

Geography
Surface area of 232pi
April 28, 2016

Geography
find the radius of a right cone with slant height of 21 m and surface area of 232
April 28, 2016

LA
ok thank you I think I got it
April 28, 2016

LA
I read it but im confused on what to write
April 28, 2016

LA
no I know how to write an essay already
April 28, 2016

LA
no i meant can you help me write an essay about the question
April 28, 2016

LA
can you help me write the essay
April 28, 2016

Math
I am thinking of a number When I subtract 15 and multiply the answer by 6, I get 48
April 28, 2016

Physics
An object attached to a 0.5 m string completes 4 rotations in one second. find the linear velocity(m/s) and the angular velocity(rad/s).
April 28, 2016

Physics
A 0.50 kg mass is attached to the end of a string swing in a vertical circle(radius=2.0m). When the sting is horizontal, the speed of the mass is 8.0 m/s. What is the magnitude of the force of the string on the mass at this position?
April 28, 2016

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