Ask a New Question
Search
Archives
2010
December
Questions Asked on
December 7, 2010
what mass of H 2 O is needed to completely react with 5.10g SiCl4
4 answers
asked by
CHAZ
927 views
The gland that helps regulate the endocrine system by secreting stimulating hormones is the____.
Thanks for helping!
1 answer
asked by
Anna
956 views
A gaseous mixture of O2 and N2 contains 30.8 % nitrogen by mass. What is the partial pressure of oxygen in the mixture if the
4 answers
asked by
chelsey
15,204 views
language structure is important in cognition, but is it really? For example, if a child said to you, "You, me, cookie, go now,
1 answer
asked by
missy
450 views
The problem is my thesis statement. That is the step I am stuck on.
2 answers
asked by
Kyle
1,058 views
is y=x/7 a direct variation????
4 answers
asked by
Cristina
192 views
A solid sample containing a simple mixture of NaHSO3 and Na2SO3 was dissolved in distilled water and titrated with a standard
1 answer
asked by
Silver
938 views
which is larger?
.605 2/3 7/11 .67
1 answer
asked by
Dillard
279 views
what is the ascending order of 8+7x^2-12x^3-4x^3y
1 answer
asked by
bob
673 views
a company finds it can produce 15 heaters for $4300, while producing 20 heaters costs $5500. Express y, as a linear function of
4 answers
asked by
Lee
3,526 views
A diver runs horizontally off the end of a diving board with an initial speed of 1.25 m/s. If the diving board is 3.20 m above
3 answers
asked by
amv3WEBASSIGN
1,519 views
A dog-food company makes a special kind of dog food. It consists of 30% meat powder and 70% grain. The meat powder costs 90
2 answers
asked by
JESSICA
576 views
the wright brothers had two flights on that fanmous day at kitty hawk. orville flew 120 ft.and 585 ft. wilbar flew 340 ft. and
1 answer
asked by
cindy
496 views
Maratha bakes between 4 1/4 and 9 3/4 hours each day at her bakery. About how many hours does she spend baking in one week?
1 answer
asked by
Please Help!
950 views
franklin school has 3 boys for every four girls in the fifth grade. there are 140 students in the fifth grade.
a.how many are
1 answer
asked by
cindy
483 views
In a tennis serve, a 7.9×10−2 ball can be accelerated from rest to 33 over a distance of 0.80. Find the magnitude of the
1 answer
asked by
Brandon
707 views
in volley ball is it an illegal hit if you hit it underhand while ball is in play
1 answer
asked by
CJ
368 views
3[x + 2 (x + 1)^2 - 4x]
What would you do first to simplify? What would you do second to simplify?
1 answer
asked by
Dillard
270 views
How many terms will you have if (x+5)^5 is expanded?
2 answers
asked by
Anonymous
707 views
If A = {1, 2, 3, 4, 5} and B=(1,2, 4, 6, 10}, then what is A U B?
1 answer
asked by
Anonymous
229 views
Find the point on the graph of y=2x-4 that is closest to the point (1,3). (Optimization equation)
2 answers
asked by
Michelle
916 views
one ship (A) is sailing due south at 16 miles per hour and a second ship (B), 32 miles south of A, is sailing due east at 12
2 answers
asked by
Gabby
1,311 views
I have no clue, please help and explain! =)
Find the pH of a 0.150 M solution of a weak monoprotic acid having Ka=1.2×10−5.
3 answers
asked by
Lisa, Help needed!
697 views
Multiplying decimals by 3 digit decimals and i don't gget it on example: 34.56
x0.40 _______ ?????
2 answers
asked by
Cristal
963 views
The coordinates are a(0,2) b(12,0) and c(-6,0). If cm is a median, find the coordinates of m.
1 answer
asked by
Gia
287 views
I need help in using the distributive property to rewrite this expression: (7 x 600) + (7 x 400) and then multiply.
1 answer
asked by
Frankie
313 views
-i squared square root of -80
1 answer
asked by
michelle
368 views
r = 1/32 v^2 sin 2 beta v is the initial velocity and beta is the angle of elevation. r = 35000 feet v = 3200 feet per second.
1 answer
asked by
Casey Lewis
386 views
If 60 grams of KCl can be dissolved in 100 grams water. Would the remaining solution be unsaturated, saturated, or
3 answers
asked by
Amanda
782 views
Minimum force required to prevent a ball weighing 29.6 pounds from rolling down a ramp which is inclined 14.9 degrees with the
1 answer
asked by
Casey Lewis
857 views
Minimum force required to prevent a ball weighing 29.6 pounds from rolling down a ramp which is inclined 14.9 degrees with the
2 answers
asked by
Casey Lewis
560 views
Suppose that you close one eye, and see two objects, C and D. As you move your head toward the right, C appears to move toward
1 answer
asked by
Amanda
488 views
the professinal base ball is 162 games.a player was at bat 3 times in each game, and he played 2/3 of the game.
a.how many times
4 answers
asked by
cindy
1,308 views
What is the value of the smallest bond angle in XeF4?
3 answers
asked by
sam
2,027 views
12 square and value them from white to black
1 answer
asked by
rakeem
287 views
the bag has 6 marbles in it. each marable is either red,blue,or green. what is the least number of marables that ou must pull
1 answer
asked by
cindy
401 views
i need help on some questions:
1. How does totalitarian government gain power and maintain power? 2. What kind of freedoms does
2 answers
asked by
needhelp
836 views
what whole number does n stand for if the number sentence bleow is true?
[n+5]+[3times2]=18
1 answer
asked by
cindy
384 views
If you have 3 liters of air in your lungs and 2/10 of that is oxygen, how many millimeters are in your lungs?
3 answers
asked by
josh
800 views
Evaluate the limit.
lim (cos(x))^(7/x^2) as x goes x-->0^+
1 answer
asked by
mike
485 views
use the word girls in a sentence
3 answers
asked by
sha
898 views
how would you find the answer?
A carbon nucleus has six protons and six neutrons. How many electrons would it take to equal the
1 answer
asked by
hannah
905 views
The depth perception cue employed in the old-fashioned stereoscopes but not
in plain photographs is: (a) variation in color, (b)
2 answers
asked by
Amanda
580 views
Before 1962,dimes minted in the US contained the precious metal silver.A 2.08 gram dime is dissolved in nitric acid and reacted
1 answer
asked by
D
1,073 views
A compact car, mass 705 kg, is moving at 1.00 102 km/h toward the east. Sketch the moving car. Do this on paper. Your instructor
1 answer
asked by
max
1,069 views
A compact car, mass 705 kg, is moving at 1.00 102 km/h toward the east. Sketch the moving car. Do this on paper. Your instructor
1 answer
asked by
max
1,012 views
Does HCl form a precipitate with NaClO?
1 answer
asked by
Ann
314 views
What is the expected van't Hoff factor for NaC2H3O2 in an aqueous solution, assuming 100% dissociation.
3 answers
asked by
kyle
1,503 views
1) A 6-ft propeller turns at 1200 revolutions per minute. Compare the angular velocity of the tip with the angular velocity at a
3 answers
asked by
confused
868 views
What was Alexander the greats'goal wheb he poured out drinking water offered to him ib the desert and what were the results?
2 answers
asked by
Dianne
748 views
A compound,KBrOx, is analyzed and found to contain 52.92% Br by mass. What is the value of x?
2 answers
asked by
anne
1,336 views
Compare the patterns of earthquakes, colcanoes and mountain ranges on Earth.
2 answers
asked by
Clammyson
728 views
1) What's the linear velocity of a point on the tip of a 6-ft propeller turning at 1200 revolutions per min?
2) A gear is driven
2 answers
asked by
confused
620 views
Evaluate the limit. (If you need to use - or , enter -INFINITY or INFINITY.)
lim x +sin(x)/(2x+cos(x)) as x goes to 0.
1 answer
asked by
mike
512 views
Alkali metals react with water to form hydrogen gas and the hydroxide of the metal. When 3.55 grams of an alkali metal reacts
2 answers
asked by
gina
968 views
should the European culture of drinking wine should be allowed even in the workplace? Should businesses allow their european
3 answers
asked by
Anonymous
743 views
which of the following best transmits light?
a. pair of eyeglasses b. black construction paper c. a wooden door d. a concrete
1 answer
asked by
daphne
366 views
1. Explain the effects of the following factors on the relative reactivities of Sn1 and Sn2 reaction
a.Nature of the carbon
1 answer
asked by
Anonymous
526 views
A ball is dropped from a height of 5 ft. Assuming that on each bounce the ball rebounds to one-third of its previous height,
3 answers
asked by
Mike
867 views
u c i really want to know everything about fashion becasue i'm workng on a fashion book and i need some ideas so can u give some
1 answer
asked by
Gen
560 views
A 8.5-kg bowling ball is rolling down the alley with a velocity of 3.5 m/s. For each impulse, a and b, as shown below, find the
3 answers
asked by
lets go
1,213 views
Find an equation of the tangent line to the graph of the function at the given point.
1 + ln xy = e^(x-y), (1,1)
1 answer
asked by
Brandon
350 views
Create a "magic" square (4 columns wide x 4 rows deep) using the 12 through 27. The sum of each column should be 78, each row
3 answers
asked by
Unknown.
578 views
A ball is thrown horizontally off the top of a 67 m tall building at a velocity of 7.3 m/s. How far did the ball land from the
3 answers
asked by
byung
850 views
Simplify
sin^2x+cos^2x+sec^2x -tan^2x+csc^2x-cot^2x
2 answers
asked by
carol
818 views
0.500 moles of NOCl is placed in a 1.00L vessel at 700K,and after the system comes to equilibrium,the concentration of the NOCl
2 answers
asked by
Bob
576 views
Confused on what do to do for this paper I have to write for a class here in a community college. I am to choose a country in
9 answers
asked by
Alan
632 views
A 21.18 mL of 0.250 M NaOH is titrated with a H2SO4 solution. The initial
volume of H2SO4 was 13.28 and the final volume of H2SO4
1 answer
asked by
Jerome
527 views
Which is not a ground state electron configuration?
A. 1s2 B. 1s2 2p1 C. 1s2 2s2 D. 1s2 2s2 2p1
1 answer
asked by
Jerome
424 views
As one descends group 6A of the periodic table, the number of valence electrons
found in each element A. Increases B. Decreases
1 answer
asked by
Jerome
1,034 views
how do you arrange these following numbers to make this equation true 18,9,24,20 and to =18 please help....
1 answer
asked by
deb
356 views
how do you arrange these numbers to make this equation true 7,26,46,15 to =160 Please help.....
1 answer
asked by
deb
480 views
what would you think of a company's ethics if it changed accounting methods every year?
what accounting principle would changing
3 answers
asked by
Jimel
792 views
Please tell me if these are right!
1.How many milliliters of 0.215 M NaOH solution are needed to completely neutralize 2.50 ml of
2 answers
asked by
Jessica
967 views
A roller-coster car starts from rest at the top of a 16 meter hight track, and slides without friction through a 6 meter tall
2 answers
asked by
djspidal
580 views
A 0.50 kg ball that is tied to the end of a 1.4 m light cord is revolved in a horizontal plane with the cord making a 30° angle
4 answers
asked by
kaitlyn
2,405 views
A 0.50 kg ball that is tied to the end of a 1.4 m light cord is revolved in a horizontal plane with the cord making a 30° angle
2 answers
asked by
kaitlyn
781 views
What is the mole of oxalic acid?
Equation:H2C2O4 + 2NaOH---> Na2C2O4 + 2H2O *Moles of oxalic acid dihydrate is 0.032 mole. *
3 answers
asked by
Ivy
1,507 views
I am having a total meltdown.... I want to sing, but my voice is too low! HELP!!
1 answer
asked by
Justin
377 views
A person is driving a car on a straight road. The graph shows the distance in y miles that the individual is from home after x
3 answers
asked by
Lee
1,754 views
what is the 50 term of the arithmetic which begins with 20 is 105? what is the common difference?
1 answer
asked by
john
375 views
find the fith term (a5) of the sequence with the first term a1=10 and for whic each succwssive term is three tenths of the
1 answer
asked by
john
389 views
Diagram each sampile subject and simple predicate.
1. People arrived early. People/arrived 2.They started the machines.
3 answers
asked by
TiffanyJ
673 views
Suppose that water waves coming into a dock have a velocity of 1.0 m/s and a wavelength of 2.2 m. With what frequency do these
2 answers
asked by
judy
508 views
an arrow of mass .04 kg is pulled back 10 cm in the bow, having a force of 25.2 N. It is released 1.5m from the ground...how far
2 answers
asked by
help
614 views
A tank of water 3 meters deep sits on a table 1 meter tall. A hole is located 2 meters from the bottom of the tank. Water flows
2 answers
asked by
Jib
1,002 views
what is the highest freezing point of H2O, NaCl, and HF
1 answer
asked by
Anonymous
1,006 views
The displacement from the equilibrium caused by a wave on a string is given by: y(x,t) = (-0.00200 m)sin[(40m^-1)x-(800s^-1)t].
2 answers
asked by
Dan
755 views
5. Most factories are busy. Factories/are busy
9. People are watching a show. People/are watching
6 answers
asked by
TiffanyJ
386 views
Rather than rotate completely horizontally, a carousel rotates at an angle of 10° from horizontal, with a constant angular
2 answers
asked by
jessica
739 views
Ashley and Nick worked on a math project together. Ashley finished 1/6 of the project and Nick finished 2/8 of the project. How
5 answers
asked by
Arushi
513 views
A 2200-kg sport utility vehicle traveling at 96 km/h can be stopped in 0.21 s if it hits a concrete wall. Assume a 60 kg person
3 answers
asked by
lets go
1,902 views
what is the mean for the following number? 40,60,55,45,100 ?______
what is the lest Common Multiple (LCM)for 6 and 12 ?_______
4 answers
asked by
pat
561 views
Need help on the #13-20.
13. What is the quotient of d − 2 ) d 4 − 6d 3 + d + 17 __________________ ? A. d 3 − 4d 2 − 8d
3 answers
asked by
Emily
891 views
Hello. Will you please help me with the following:
1)Which article is to be used in "This event caused a/the exodus of British
1 answer
asked by
Ilma
433 views
A sign is supported at its top right corner, point P. The sign is a square with 40 cm on each side and has 8.0 kg mass. What is
4 answers
asked by
Steve
1,280 views
As an experiment she randomly selected 15 students and randomly assigned them to one of three groups which include either a
1 answer
asked by
tia
516 views
find the fourth term of the geometric sequence whose first is 200 and common ratio is 7/2
1 answer
asked by
john
458 views
There is a 1.2 m distance between a crest and an adjacent trough in a series of waves on the surface of a lake. In 30s, 35
2 answers
asked by
Lily
1,011 views
WHAT ARE SOME BLURBS FOR SCOTTS PAPER COMPANY? PLEASE PLEASE HELP IM ALMOST DONE AND THIS IS CONFUSING ME
6 answers
asked by
HELP IM STUCK!!! ITS DUE TONIGHT
475 views
Back to December 2010