Ask a New Question
Search
Archives
2013
January
Questions Asked on
January 13, 2013
A point is equidistant from (-2,4) and (3,5). It is also equidistant from (-2,-3) and (6,-1). Find the point
Please I need Help
4 answers
asked by
Lance
1,722 views
Zaineb is deciding whether to buy a stereo at $695 plus GST and PST now, or to invest the money to buy the stereo in a year. Her
4 answers
asked by
jessica
959 views
what is the refrevtion of waves? And what are the laws'of refraction? Also about phase change.
1 answer
asked by
edward
474 views
How much oil will dissolve in the surfactant-water solution if the concentration of surfactant falls in region A?
2 answers
asked by
Anonymous
919 views
If x=5y+2-3(y+2),what is the value of y in terms of x ?
7 answers
asked by
gary
373 views
A weightlifter is bench-pressing 65kg. if at full extension the weight is .7m above his chest, then how much has he done after
1 answer
asked by
jona
353 views
If we burn a strip of magnesium in air, there will be two main products, magnesium oxide and magnesium nitride. If we then treat
2 answers
asked by
Maggie
787 views
The masses of the earth and moon are 5.98 × 1024 and 7.35 × 1022 kg, respectively. Identical amounts of charge are placed on
2 answers
asked by
Anonymous
1,043 views
sphere A has a mass of 4.2*10^-2 kg and is tethered to a wall by a thin thread. Sphere a has an excess of 1.2 *10^12 electrons.
2 answers
asked by
josh
713 views
1.What was the new deal's legacy?
2. new measures were taken during the new deal and what agencies were formed?
3 answers
asked by
Alexander
747 views
if xi 's are the mid points of the class interval of grouped data,
fi 's are the corresponding frequinces and x^u is the mean,
1 answer
asked by
Anonymous
500 views
A mass of 4.77 kg of chilled water at 0�C is placed in a freezer which is kept at −19.2�C. Approximately how much electric
1 answer
asked by
physicshelp
416 views
Two pieces of metal (A and B) are identical
in every way, except that A has a much larger thermal expansion coefficient. If equal
3 answers
asked by
physicshelp
652 views
I just got my driving book, and I want to know... All this stuff about the different classes of licenses...is that something
1 answer
asked by
Michael
312 views
howmany?
1 answer
asked by
math
271 views
What are some precipitates that affect our bodies
1 answer
asked by
Cassidy
325 views
States have of all of the following except
1 answer
asked by
Anonymous
365 views
my tens digit is 3 less than my hundredths digit. The difference between my tenths and hundredths digit is 5. The sum of my
3 answers
asked by
jericho
671 views
calculate the molarity of H2O2 if 25ml of H2O2 required 12 ml of 0.1M KMN04?
The right answer 0.24M who helps
1 answer
asked by
Fai
424 views
Six grams of water changes from liquid to vapor at a pressure of one atmosphere. In the process, the volume changes from 1.3 cm3
1 answer
asked by
physicshelp
435 views
Find the correct end behavior for a given polynomial function.
3.36x^4+8x^2+x-9
2 answers
asked by
Wilson
799 views
How would I determine the height of a mountain if I am given direction cosines of vectors from two points on the base of the
1 answer
asked by
Briana
410 views
I am making a Civil War newspaper and had to pick 5 topics from a list. The problem I am having is what year to put on my paper,
1 answer
asked by
Fort
481 views
a distinct american identity had begun to emerge by 1820. how would you desccribe this identity? What were the forces that
2 answers
asked by
Anonymous
576 views
in what ways was the economy different in 1860 from what it had been in 1800? how would you explain those differences?
1 answer
asked by
Anonymous
901 views
A chemist decomposes several samples of carbon monoxide into carbon and oxygen and weighs the resultant elements. The results
4 answers
asked by
patrick
1,625 views
a cylindrical tank with diameter 2.0m and height 3.2m is to be filled with water. how many litres of water are needed to fill
2 answers
asked by
laf
596 views
Can someone please tell me the heat of fusion for Lauric Acid, Oxalic Acid, and Cetyl Alcohol? I've looked and can't find them
1 answer
asked by
Chemistry
383 views
what was the impact of the economic revolution on the lives of women in various social groups
1 answer
asked by
Anonymous
365 views
I've thought about this question for a long time and done some research but I still can't decide. Could someone please give me
1 answer
asked by
Charlotte
533 views
did the industrial and market revolutions make america a more or less republican society? how so?
2 answers
asked by
Anonymous
680 views
"How was the free-trade trial of 1849 a victory for the Metis?"
Was it because the 4 Metis offenders were given mercy and it also
1 answer
asked by
Sophie
725 views
is w+3=w+6 possible? I don't know how to do this... <----
3 answers
asked by
Emi
363 views
steve, i still have two question I don't understand.
1. x=3y-2/4,what is the value of y in terms of x ? 2. x=y^3/3y^2+y/2,what is
1 answer
asked by
gary
292 views
steve, i still have two question I don't understand.
1. x=3y-2/4,what is the value of y in terms of x ? 2. x=y^3/3y^2+y/2,what is
1 answer
asked by
gary
331 views
John has a 25-gallon fish tank. John filled his tank today with 23-gallons of water. The water evaporates at a rate of 1.5
1 answer
asked by
Daryl
516 views
The principal quantum number of the electrons that are lost when tungsten forms a cation is ?
Tungsten is a transition metal.
4 answers
asked by
koolchem
3,974 views
#16
the inner core of the earth is solid because of increased__________ a> density and composition b> density and temperature c>
1 answer
asked by
?
493 views
5(3x+2)+2(3x+2)
1 answer
asked by
andrea
246 views
The ________the concentration of HIV in semen or genital fluids, the more likely it is that HIV will be transmitted to a sex
3 answers
asked by
sam
780 views
Simplify the rational expression
2x^3-x^2-6x ➗2x^2-7x+6 Pls show steps I want to understand thank u!
2 answers
asked by
Lady gaga
537 views
How do seismic waves and sound waves differ from each other?
1 answer
asked by
?
497 views
A 4.90-kg ball, moving to the right at a velocity of +2.50 m/s on a frictionless table, collides head-on with a stationary
3 answers
asked by
Miranda
1,126 views
#26
An inference is_____ A" using your sense to gather data B" a conclusion mad based on data C" a prediction about the results
1 answer
asked by
?
465 views
which of the following element are found in the Earths crust?
iron oxygen calcium all of the above
5 answers
asked by
?
966 views
water moves in bursts
1 answer
asked by
sasha
243 views
The principal quantum number of the electrons that are lost when tungsten forms a cation is ?
Tungsten is a transition metal.
2 answers
asked by
koolchem
643 views
Please factor 2x^2-xy-y^2
Briefly explain steps
1 answer
asked by
Justin
335 views
The Lewis structure of shows that the central phosphorus atom has __________ nonbonding and __________ bonding electron pairs.
Is
2 answers
asked by
koolchem
564 views
#31
strike slips faults are most likely to occur along which type of plate boundary? a. convergent b. transform c.
1 answer
asked by
?
519 views
What will happen to the enzyme activity if both competetive and non-competetive inhibitors appear at the same time together with
1 answer
asked by
Mengistu
407 views
What will happen to the enzyme activity if both competetive and non-competetive inhibitors appear at the same time together with
1 answer
asked by
Mengistu
393 views
A pizza bx with a square base is to be made from a rectangular sheet of cardboard by cutting six 1-inch square from the corners
1 answer
asked by
Barb
462 views
#33
When conducting an experiment that deals with boiling chemicals, which of the following pieces of equipment would be most
1 answer
asked by
?
422 views
how do I do 2(3g+2)=1/2(12g+8) ? is it possible?
4 answers
asked by
Emi
415 views
1. What are the examples of supersonic waves? 2. What is match cone, match no? 3. Define echo? 4. What is the effect of
1 answer
asked by
edward
421 views
#39
magma is a result of what process? a. cementation b. crystallization c. melting d. metamorphism
2 answers
asked by
?
513 views
In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H2o2? The answer 3ml
who helps
1 answer
asked by
Fai
387 views
Describe how the slope of a line relates to a trend line.
1 answer
asked by
carly
467 views
Sound is passing perpendicularly through an open window whose
dimensions are 1.1 m � 0.75 m. The sound intensity level is 95 dB
3 answers
asked by
not sure
2,518 views
Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three
2 answers
asked by
Sara
544 views
An electron moving at a speed of 5 multiply by 10 raise to power six m/s was shot through a sheet of paper which is 2.1 multiply
2 answers
asked by
Anonymous
595 views
In one cycle, an engine burning a mixture of air and methanol (methyl alcohol) absorbs 525 J and expels 413 J.
How much work is
2 answers
asked by
please help
1,184 views
When one gallon of gasoline is burned in a car engine, 1.20 108 J of internal energy is released. Suppose that 0.99 108 J of
1 answer
asked by
please help
1,048 views
A 4.2 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that
3 answers
asked by
I'm going to die please help
593 views
A 33.1 g ring that appears to be silver is heated to a temperature of 77°C, and then placed in a calorimeter containing 5.00
1 answer
asked by
I'm going to die please help
1,062 views
When a driver brakes an automobile, friction between the brake disks and the brake pads converts part of the car's translational
1 answer
asked by
I'm going to die please help
671 views
simplify by factors of 1:
1280v^6y^9/100v^3y^5
3 answers
asked by
Zachary Gellman
391 views
Which compound has a higher boiling point and why?
a. PF3 b. PF5
4 answers
asked by
Jim
2,231 views
The Lewis structure of PF3 shows that the central phosphorus atom has __________ nonbonding and __________ bonding electron
4 answers
asked by
Anon
1,894 views
use exponent rules to simplify. Write as a single power, don't need to find the value.
[ (11/20)^4 x (11/20)^-8]^5 and (11/20)^-6
4 answers
asked by
Molly
787 views
Calculate the molecular weight of a small protein if a 0.32 g sample dissolved in 161 mL of H2O has an osmotic pressure of 9.0
3 answers
asked by
Robby
754 views
What are functions of the pharynx, colon, caecum in a digestive system of a pig?
3 answers
asked by
Juanita
454 views
What is Mass % of an aqueous NaOH solution in which molality of NaOH is 16.7m? Density of the solution is 1.4339g/ml
2 answers
asked by
Janet
604 views
Solutions are made that contain 0.1 moles of each of the following compounds below in 100g of H20. Choose the compound whose
2 answers
asked by
Janet
702 views
Which of the following solutions would have the highest osmotic pressure?
0.15 M KCl 0.2 M C6H12O6 0.2 M C12H22O11 0.2 M CH3COOH
3 answers
asked by
Janet
2,858 views
Base is 16 cm squared, Width is 2.5 cm. what is the perimeter and height
2 answers
asked by
donna
836 views
A 20.0 mL sample of gastric juice was taken from a patient suspected of having hypochloridia (low stomach acid). The sample was
4 answers
asked by
stoic-rider77
593 views
A collision occurs between two pucks on an air-hockey table. Puck A has a mass of 0.020 kg and is moving along the x axis with a
4 answers
asked by
Miranda
2,196 views
Suppose the charge q2 can be moved left or right along a line connecting charges q1 and q3. Given that q = +15 µC, find the
4 answers
asked by
stoic-rider77
2,231 views
Determine the size of the M1 money supply using the following information.
Currency $700 billion Money market mutual funds $2,000
23 answers
asked by
Jason
987 views
an investor invested a total of $2100 in two mutal funds. one fund earned a 9% profit while the other earned a 7% profit.if the
1 answer
asked by
nic
481 views
You kick a .3kg soccer ball at a 30deg. angle. your toe provides an average force of 50N for .5m. How far does the ball go?
1 answer
asked by
jim
936 views
Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three
2 answers
asked by
Sara
871 views
Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three
1 answer
asked by
Sara
490 views
Explain it How can you use a pattern to find the product of 5x12?
1 answer
asked by
Shaun
410 views
if this is the eaquation of a line y=2x+3 what is the parallel line and perpendicular line?
1 answer
asked by
Sarah
324 views
you read about a rope and pulley machine that was able to produce equal amounts of output work. was this a realistic example why
1 answer
asked by
ricardo
426 views
Write a C program computing the interest of $100 invested at different rates of interest.
1 answer
asked by
Nia
423 views
at 20 C the vapor pressure of dry ice is 56.5 atm. if 32 g of dry ice is placed in an evacuated .25 l chamber at a constant
2 answers
asked by
david
834 views
#40
which type of rock is a result of a rock changing by heat and pressure? a. metamorphic rock b. igneous rock c. sedimentary
5 answers
asked by
?
919 views
1. Balance the reaction below, then use it to answer the following questions.
C2H2(g)+O2(g)-->CO2(g)+H2O(l) a) How many grams of
1 answer
asked by
Anonymous
942 views
In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H202? The answer 3ml
Who helps
1 answer
asked by
Fai
368 views
The Lewis structure of shows that the central phosphorus atom has __________ nonbonding and __________ bonding electron pairs.
Is
6 answers
asked by
koolchem
1,328 views
Hi
I need a formula for the following word problem. The cost of a cellphone has increased by 400% over 10 years. Does this
3 answers
asked by
Babs
366 views
#33
When conducting an experiment that deals with boiling chemicals, which of the following pieces of equipment would be most
1 answer
asked by
?
479 views
An aircraft takes off and climbs at a constant 29 degree angle until it reaches and altitude of 6 miles. At that point, how far
2 answers
asked by
Imani
1,294 views
The Lewis structure of shows that the central phosphorus atom has __________ nonbonding and __________ bonding electron pairs.
Is
1 answer
asked by
koolchem
532 views
#11
The state fossil of Nevada is the "Ichthyosaur", a dinosaur that lived in salt water. Why are so many of these fossils found
3 answers
asked by
?
871 views
#15
The primary cause of crustal movement is_________ a.) conduction b.) convection c.) magnetism d.) radiation please help have
4 answers
asked by
?
429 views
Back to January 2013