Saturday
September 20, 2014

Posts by Anonymous


Total # Posts: 70,806

Math
Is 2.2 miles too long of a distance to walk to school?
August 27, 2014

physics
the diameter of the moon is 3480 km. A.)what is the surface area of the moon? B.)how many times larger is the surface area of earth?
August 27, 2014

math (4th grade)
1/6 and 3/6=2/6 cross multiply 1/6 is yellow and 3/6 is purple. 1/6-3/6
August 26, 2014

math (4th grade)
1/6 and 3/6=2/6 cross multiply 1/6 is yellow and 3/6 is purple. 1/6-3/6
August 26, 2014

math (4th grade)
1/6 is yellow
August 26, 2014

math (4th grade)
june made a DESIGN with 6 equal tiles.One tile is yellow, 2 tiles are blue,and 3 tiles are purple.What fraction of the tiles are yellow or purple?
August 26, 2014

Math
In a class of 80 students, 40 bring their textbooks to class, 20 bring some sort of beverage to class, 60 bring calculators to class, while 5 students bring nothing to class. If 30 students bring both their textbooks and calculators to class, how many students bring only a ...
August 26, 2014

Chemistry
a cap cork stopper from a bottle of liquid is not put down on a desk while you are pouring out some of the liquid why?
August 26, 2014

Chemistry
What procedures should you follow to:: 1. report spilling a chemical or breaking equipment? 2. cope with a fire on your lavatory bench? 3. dispose of cracked or broken glassware?
August 26, 2014

Chemistry
Why should you use only clean glassware?
August 26, 2014

Math
In order to solve 5-4x+7+6x, you must first combine like terms. -4x + 6x = -2x Here's your next equation: 5+7-2x Next, you add 5 and 7 together. 5 + 7 = 12 Finally, after you do that, you get the last equation: 12-2x This is your final answer. Hope this helps you for ...
August 26, 2014

Math help
(6x^4-x^3+11x^2-2x-2)/(3x+1) i don't know to solve it
August 26, 2014

math
absolutely not, more MITX would be more like In an effort to purify the output from a catalytic chemical reaction, C-Cl bonds are to be broken in a gaseous compound by means of LASER radiation. Determine the longest wavelength of radiation still capable of breaking the C-Cl ...
August 26, 2014

math
??
August 26, 2014

math
3x(4x-3y)-2(4x-3y)
August 26, 2014

math
i dont remeber
August 26, 2014

math
Simplify (3y-5)(3y+5)
August 26, 2014

math
Without using mathematical table or calculator evaluate 0.18x12.5/0.05x0.2?
August 26, 2014

english
Which is mostly missing from “The Lady in the Looking Glass” because it is a stream-of-consciousness narrative
August 26, 2014

compound interest
At the beginning of every year, Molly deposits $200 in a savings account that offers an interest rate of 20%, compounded annually. The total amount that Molly will have in her account at the end of 3 years is
August 26, 2014

physics
What's the net force acting on an 18-kg object if an acceleration of 3.0 m/s2 is produced? A. 54 N B. 12 N C. 6 N D. 36 N
August 26, 2014

History,geography,tourism,math lit,zulu.
Do Jiskha have A sarturday schools near soweto
August 26, 2014

Grammar
Write in the correct verb tense. 18.Joseph's English (improve, really) , isn't it? He (watch) American television programs and (study) his grammar every day since he first arrived in San Diego. Soon he will be totally fluent. I am not sure what verb tense to use. 19. ...
August 26, 2014

Grammar
18.Joseph's English (improve, really) , isn't it? He (watch) American television programs and (study) his grammar every day since he first arrived in San Diego. Soon he will be totally fluent. 19. When I (arrive) ARRIVED home last night, I discovered that Jane (prepare...
August 26, 2014

math
(6x^4-x^3+11x^2-2x-2)/(3x+1)
August 26, 2014

Physics
fart
August 25, 2014

science
Baby chickens require a constant source of food. As chickens grow, more energy is needed for daily activities. Number of days 0, 1,2,3,4,5,6,7 and food eaten (grams) 0.0, 1.5,3.5,6.5,9.0,12.5,16.5,21.0 What type of graph will you use?
August 25, 2014

Math - Probability
There is a shooting game that consists of 10 targets. The player must use a bow to hit all the targets in order to win a prize. What is the probability of hitting all 10 targets if the player has 15 arrows?
August 25, 2014

Math
A game has a box containing four marbles - three red and one green. The player draws one marble at a time without replacement until the green marble is drawn. After that, the game is over. The game ends in four different ways. What is the probability of drawing a green marble ...
August 25, 2014

Math
3y=4x-18 3x=7-y
August 25, 2014

Algebra
Solve for x 2x^2 - 8 = 100
August 25, 2014

Which of the following is not a requirement of eth
Which of the following is not a requirement of ethical systems
August 25, 2014

Math
Her dining room is 5 yards by 10 yards rectangle. How much carpeting does she need to cover her entire dining room
August 25, 2014

Math
isosceles trapezoid with a perimeter of 52 meters; one base is 10 meters greater than the other base; the measure of each leg is 3 less than twice the base of the shorter base
August 25, 2014

statistics
According to a survey, only 20% of customers who visited the web site of a major retail store made a purchase. Random samples of size 50 are selected.Tthe mean of all the sample proportions of customers who will make a purchase after visiting the web site is _
August 25, 2014

biology
ce
August 25, 2014

biology
anonyms
August 25, 2014

math
ATM personal identification number PIN codes typically consist of four-digit sequences of numbers. Find the probability that if you forget your PIN, you can guess correct sequence if you recall the two digits
August 25, 2014

math
A drawer contains 4 red socks and 4 blue socks. Find the least number of socks that must be drawn from the drawer to be assured of having a pair of red socks
August 25, 2014

Math
A sheet of paper is 8 1/2 in wide and 11 in long. The sheet is printed with a margin 1 1/4 in. wide on all four sides. Find the perimeter of the printed part of the page. I got 34; I subtracted 11 with 1 1/4 and 8 1/2 with 1 1/4. I got 9 3/4 and 7 1/4. I added those and got 17...
August 24, 2014

Math
A cabinet has shelves that are 12 1/2 in. apart. On one shelf, Katherine stacked a CD player that is 4 5/8 in/ high on top of an amplifier that is 6 3/4 in. high. How much space was left above the CD player? I got 1 1/4; I added 6 3/4 and 4 5/8 and got 11 2/8. Then I ...
August 24, 2014

english
Which sentence contains a restrictive relative clause?
August 23, 2014

Math
Thank you
August 23, 2014

Math
Solve: + n =
August 23, 2014

math
As of August 22, 2014 the ratio of wins to total games the Red Sox played is? First of all I need to know if I am right about how many games the red sox played. I am pretty sure that they played 161 games. Am I correct?
August 23, 2014

Algebra
First, you would find the LCD - least common denominator- of 5 and 6, which is basically a number that the both of them can go into. In this case, it is 30. Then you would mulitply 9/5 * 6/6 for 54/30 and 1/6 * 5/5 for 5/30. Now your new expression reads 54/30 - 5/30, which is...
August 23, 2014

thermodynamics
1. An ideal gas at 40psig and 80 degree F is heated in a closed container to 120 degree F. What is the final pressure, psia?
August 23, 2014

One more equation
4x/5 = 1.2 Please explain
August 23, 2014

equations
2.5x/2 = 3.5 -0.4x
August 23, 2014

question
two friends bob and ralph, ate at a restarunt together. bob paid for himself and ralph paid for himself. Bob spend 3 dollars more than ralph. the total bill was 52.24 dollars how much did bob pay?
August 22, 2014

math mental math
Shelley spent 17 minutes washing the dishes. she spent 38 minutes cleaning her room. explain how you can use mental math to find how long Shelley spent on the two tasks.
August 22, 2014

physics
A car of mass 1000 kg accelerates uniformly from rest to a velocity of 54 km/h in 5 seconds calculate 1) its acceleration 2) its gain in k.e 3) average power of the engine during this period . neglect friction
August 22, 2014

physics
A car of mass 1000 kg accelerates uniformly from rest to a velocity of 54 km/h in 5 seconds calculate 1) its acceleration 2) its gain in k.e 3) average power of the engine during this period . neglect friction
August 22, 2014

geometry
solution of the questions The sides of a quadrilateral ABCD are 6 cm, 8 cm, 12 cm and 14 cm (taken in order) respectively, and the angle between the first two sides is a right angle. Find its area.
August 22, 2014

Algebra
Solve for x. (x-1)/(x-3)=sqrt of 17-x
August 22, 2014

Social Studies
Thanks
August 22, 2014

science & math
for a ray of light incident normally on one face of the prism prace course of the ray measure the delta angle explain briefly do this for prism with angleA=60,45,90
August 21, 2014

biology
Explain how both nucleic acids and proteins are polymers.Be sure to describe the monomers that make up the polymers.
August 21, 2014

Physics
The vector -5.2A⃗ has a magnitude of 40m and points in the positive x direction. Find the x component of the vector A⃗ ? I do not understand how I am supposed to figure this out with just having the magnitude of the vector. Shouldn't there be an angle or ...
August 21, 2014

complex fractions and unit rate
2 2/5%
August 21, 2014

Math
Using only one cut, how would you divide 7 pieces of licorice among 5 people so that each person gets the exact same amount of licorice without bending the licorice
August 21, 2014

Math
Ernie wants to fence in a rectangular play yard for his two dogs. He has 12 pieces of fence that are one unit each. What are the dimensions of the largest play yard that Ernie could make? Show your work
August 21, 2014

Math
Need help plz?! Graph the ordered pairs (0, 4) and (1, -1) and connect to form a line. Which Quadrant contains no point for this linear function? I honestly need help here
August 21, 2014

chemistry
Hydrogen and chlorine react to yield hydrogen chloride: H2+ Cl2 ( 2HCl. How many grams of HCl are formed from reaction of 3.56 g of H2 with 8.94 g of Cl2? Which reactant is limiting?
August 21, 2014

science
If each resistor in a diagram is 95 Ù. What is the total current in the circuit if it is connected to a 120 V power supply?
August 21, 2014

General Physical Science
A fishtank with inside dimensions of 65 cm X 45 cm X 80 cm is filled with water. What is the volume in cm3 of water required? What is the mass in grams of the water required? What is the mass in kilograms?
August 21, 2014

physical science
A car travels in a northward direction for a total distance of 512 km. The car completes this trip in 6 hrs. After resting the driver makes the return trip, the return trip only takes 5.5 hours. What is the average speed of the car over the entire trip?
August 21, 2014

science
The time units used by scientists to divide Earth's history are part of the
August 21, 2014

chemistry
sulphur+iron filings
August 21, 2014

math
a dining table in the shape of a rectangle ABCD has sides of length (2X+12)and x cm and the length of the diagonal BD is (2x+18)find the value of x
August 21, 2014

math
change f(x)=(x-1)^2-4 to general form
August 21, 2014

chemistry
one of the following scientists never made any contribution to the development of periodic table? (a)j.jthompson (b)John Newlands (c) Luther Meyer ( d) mendeleev
August 21, 2014

maths
hh
August 21, 2014

blah
Question 5 Two point charges, each 6*10-5 C, are separated by 30 cm. What is the electrostatic force produced by this arrangement?
August 21, 2014

chemistri
calculate the molarity of a copper ii nitrate solution with a density of 1.48 g/ml and a percent mass by mass of 5.20 %
August 20, 2014

algebra
What is the rule to the function with inputs of 0;1;3;4 and outputs of 4;3;1;0
August 20, 2014

Math
27
August 20, 2014

Math
Maggie has a ribbon 27 feet long. What is the length of the ribbon in yards?
August 20, 2014

math
find x if (x,-2) is a solution to the equation 3x+2y=-7. my answer was x=1 but it was wrong.
August 20, 2014

MATHH#2
find the solution to system by the substitution method. y=2x+5 y=3x The answer is(5,15). Just don't know how the professor got that answer.
August 20, 2014

MATHH
find the slope,if any, of the line perpendicular to the line through the points (2,-7) and (3,4). i need to show my work!. i got 11 as my answer but i think its wrong.:(
August 20, 2014

programming
Draw a flowchart and write pseudocode to represent the logic of a program that allows the user to enter values for a salesperson’s base salary, total sales, and commission rate. The program computes and outputs the salesperson’s pay by adding the base salary to the ...
August 20, 2014

physics
Two uniform planks, each of mass m = 4.41 kg and length L = 2.11 m, are connected by a hinge at the top and by a chain of negligible mass attached at their centers, as shown in the figure. The assembly will stand upright, in the shape of an A, on a frictionless surface without...
August 20, 2014

MATH HELP!!
sid wrote 541,309 on his paper. Using numbers and words . Explain how the numner would change if he switched the digits in the hundred thousands and tens places
August 20, 2014

math
Suppose that the 6-month US Treasury bill rate is equal to 5% and the forward rate on a 6-month Treasury bill 6 months from now is 7.24%. (both in yearly terms). What is the rate of a 1-year bill?
August 20, 2014

math
A (yearly) cash flow stream is x=(-40,10,10,10,10,10,10). The spot rates are (yearly in percentage) s=(5.0,5.3,5.6,5.8,6.0,6.1). Use the discount factors to determine the (net) present value of the stream.
August 20, 2014

Science
A piece of magnesium ribbon weight 24g is burn in air an 40g magnesium oxide is formed. What mass of oxygen combined with the magnesium in this reaction
August 20, 2014

physics
2 seg.
August 20, 2014

biology
Is this correct? 2 examples of reproduction is a starfish and a rose bush....
August 19, 2014

Quantitative reasoning
The administration has formed a 26 person planning committee. There are 5 times as many administrators as there are students and five more faculty members than students. How many students are there on the committee?
August 19, 2014

English
Grammarly is a good site.
August 19, 2014

health
Smooth muscle contracts
August 19, 2014

Language Arts
I believe that C is the correct answer. P.S. I read this story not to long ago.
August 19, 2014

math
Find the mean of these grades:71, 72, 87, 96, 82, 76.
August 19, 2014

math
Find the mean of these grades:71, 72, 87, 96, 82, 76.
August 19, 2014

math
A (yearly) cash flow stream is x=(-40,10,10,10,10,10,10). The spot rates are (yearly in percentage) s=(5.0,5.3,5.6,5.8,6.0,6.1). Use the discount factors to determine the (net) present value of the stream. (I got a little confused here. Should I 1. use the running present ...
August 19, 2014

math
Starting from today, every month you save $500 into a bank account with earns interest at an annual rate of 4%. How much money do you have in the account at the end of 4 years? My working is F=R(((1+i)^n)-1)-i where R=500, i=1/300 and n=48. Ans=$25,979.80 Am I solving it ...
August 19, 2014

Chemistry
A student measures k for a certain blue due to be 19.4 m^-1 at 560 nm. What is the molarity of the dye in a solution with an absorbance of .118 at this wavelength ?
August 19, 2014

algebra
evaluate the expressions using the following values (-1^2+11^2)(11^2- -7^2)
August 19, 2014

Math
Why is life like a shower
August 19, 2014

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

Search
Members