Ask a New Question
Search
Archives
2010
March
Questions Asked on
March 10, 2010
If 50 grams of water saturated with potassium chlorate at 23*C is slowly evaporated to dryness, how many grams of the dry salt
4 answers
asked by
Rachel
3,673 views
A plane is flying at an elevation of 30000 feet.
It is within sight of the airport and the pilot finds that the angle of
3 answers
asked by
tim
2,129 views
Using the data below please do the following in an Excel spreadsheet and e-mail it directly to me.
1. Prepare an income statement
1 answer
asked by
morty
618 views
what is the equivalent expression of 94 + xy
2 answers
asked by
Dora
650 views
Collect like terms
18r^2 + 7s + 4r^2
1 answer
asked by
Dora
454 views
Use factoring to solve the quadratic equation.
5x2 - 25x + 30 = 0
1 answer
asked by
Anonymous
747 views
In a triangle ABC, angle B is three times angle A and angle C is 5 degrees less than 6 times angle A. Find the size of the
2 answers
asked by
Dora
643 views
Factor completely, or state that the polynomial is prime.
375x^3 - 192y^3
0 answers
asked by
Anonymous
415 views
1.Use factoring to solve the quadratic equation.
x2 - 64 = 63x
1 answer
asked by
Anonymous
641 views
Factor completely, or state that the trinomial is prime.
3y^3 + 15y^2 + 18y
2 answers
asked by
Anonymous
554 views
Factor using the formula for the sum or difference of two cubes.
x^6 - 27y^3
1 answer
asked by
Anonymous
642 views
Can you check the grammar in the following statements I need to prepare for tomorrow, please? I just want to make sure that the
0 answers
asked by
Franco
511 views
I forgot to include the following statements. I really hope you can correct them as well.
8)The wind goes away from her house or
0 answers
asked by
Franco
675 views
how could you determine whether all the potassium chlorate had been decomposed after heating it using the law of definite
1 answer
asked by
Ash
974 views
why is the law of definite composition important?
1 answer
asked by
Ash
419 views
I have a couple of math questions that i cant seem to get to work out. can someone help me please.?
1.)
0 answers
asked by
jen
561 views
Nikki read 896 pages of her book this week. How many pages is this per day?
2 answers
asked by
Anonymous
313 views
CAN SOMEONE HELP ME WITH THIS PROBLEM
HAT SIZE HEAD CIRCUM. HEAD CIRCUM- 7 1/2 20 3/5 60 X X 59 FOR THE FIRST X ROUND TO THE
1 answer
asked by
jen
391 views
Assume you are performing the calibration step of Experiment 8 and you begin with 50 g of water at 20 oC and 50 g of water at 80
2 answers
asked by
Andrew Howard
1,265 views
if q>0, how can u use the graph of y
=sin theta to draw the graph of y =sin theta +q?
1 answer
asked by
Angel
366 views
in what way could putting a tariff on foriegn shoe imports result in a disadvantage to the untited states economy or to the
1 answer
asked by
bill
481 views
Assume you are performing the calibration step of Experiment 8 and you begin with 50 g of water at 20 oC and 50 g of water at 80
2 answers
asked by
Andrew Howard
738 views
A boy pulls a sled of mass 5.0 kg with a rope that makes an 60.0° angle with respect to the
horizontal surface of a frozen pond.
3 answers
asked by
Anonymous
7,043 views
can you tell me what cultural influences? means
1 answer
asked by
nicky
379 views
Which statements describe cultural influences?
1)Florida is bordered by water on three sides. 2)French is spoken in parts of
9 answers
asked by
nicky
2,462 views
A group of five students needs to break into two smaller groups in order to tackle the two different assignments associated with
1 answer
asked by
sam
442 views
How do you find the area of the intersection of the circles r=sinx and r=cosx?
1 answer
asked by
Tim
405 views
The sum to t of an Arithmatic Sequence is 1/2 t(5t-1).Determine the k term
1 answer
asked by
Anonymous
358 views
The bases of a trapezoid measure 1/4 and 3/8 inches, and the height is 1 inch. What is the area of the trapezoid?
1 answer
asked by
travis
783 views
An RC-circuit has a time constant of 6x10-3 seconds.
The capacitor stores a maximum energy of 8 J, when charged using a 3-Volt
1 answer
asked by
Mike
562 views
Which statement is not a benefit of increased development?
A)improved access to health care B)increased wealth C)more even
2 answers
asked by
nicky
1,048 views
tan è = RISE OVER RUN, RISE IS 10 AN D RUN IS 6
tan è = 10/6 SOLVE è
1 answer
asked by
CLINT
374 views
I have to write a thesis statement on a topic I am going to write on my topic is Racism this is my thesis statement. How can I
2 answers
asked by
Tracie
833 views
WHAT CONCENTRATION OF SOLUTION DO YOU GET IF YOU DISSOLVE 45G OF GLUCOSE (MOLECULAR WEIGHT =180) IN 500ML OF WATER?
1 answer
asked by
ELAINE
938 views
Factor completely, or state that the polynomial is prime.
375x^3 - 192y^3
1 answer
asked by
ree
591 views
A heavy wooden block rests on a flat table and a high-speed bullet is fired horizontally into the block, the bullet stopping in
1 answer
asked by
Anonymous
1,275 views
to solve the following:
4-s over 7-s = 3 over s-7... LCD is s-7 then (s-7)(4-s over 7-s) = (s-7) (3 over s-7)? am I on the right
2 answers
asked by
GGIFT
443 views
log3 (2x – 1) – log3 (x – 4) = 2
3 answers
asked by
Kelli
2,315 views
do good stereotypes always have to send out good messages towards those good people?
2 answers
asked by
Anonymous
439 views
1)Complete the identity
sec Q - 1/sec Q Does this equal -2tan^2Q?
0 answers
asked by
Abbey
337 views
when performing an experiment using potassium chlorate and heating it to form potassium chloride what reasons can you offer for
2 answers
asked by
Ash
992 views
A set of data is normally distributed with a mean of 16 and a standard deviation of 0.03. What percent of the data is between
2 answers
asked by
Sally
704 views
Find P(5,2).
1 answer
asked by
Sally
265 views
How many ways can 9 keys be arranged on a circular key ring?
1 answer
asked by
Sara
909 views
Find the probability of tossing exactly 2 heads on 3 tosses of a fair coin.
1 answer
asked by
Sara
1,187 views
Tarzan swings on a 27.0 m long vine initially inclined at an angle of 33.0° with the vertical.
(a) What is his speed at the
4 answers
asked by
Kelsey
1,043 views
A group of five students needs to break into two smaller groups in order to tackle the two different assignments associated with
2 answers
asked by
M.A.
780 views
When an automobile moves with constant speed down a highway, most of the power developed by the engine is used to compensate for
2 answers
asked by
Kelsey
1,554 views
Find the first three iterates of the function f(x)=x^2-2,if the initial value is -2.
0 answers
asked by
Nora
549 views
Two cards are drawn at random from a standard deck of 52 cards. What is the probability that both cards are queens?
1 answer
asked by
Nora
1,123 views
Write 0.36 as a fraction.
1 answer
asked by
Kevin
558 views
Members of which economic alliance can live, work, even vote in any member nation?
A)NAFTA B)OAU C)EU D)ASEAN i really don't know
3 answers
asked by
nicky
763 views
What happens when : (give balanced chemical equations only)
1. Caustic soda reacts with carbon dioxide 2.caustic soda reacts with
1 answer
asked by
paula
894 views
How aluminium is extracted from its BAUXITE ORE which contains Fe203 and Sio2 as impurities?
1 answer
asked by
paula
482 views
Short math quadractic equation word problem*best answer?
josh buys concert tickets worth $180, he then keeps 2 of the tickets and
1 answer
asked by
sam
918 views
Employment opportunities for more than five hundred people will be lost when New Development Solutions, Inc., closes its
3 answers
asked by
nicky
1,798 views
Name the following compounds by IUPAC system :
1. [ Cr (NH3)3 Cl3] 2. Na4[Fe (CN)6 ] 3. Fe4[Fe (CN)6]3 4. [Ag(NH3)2] OH 5.
1 answer
asked by
paula
827 views
How hydrogen on large scale is prepared from water?
How SODIUM METAL on large scale is prepared from common salt?
2 answers
asked by
paula
471 views
josh buys concert tickets worth $180, he then keeps 2 of the tickets and sells the rest for 9 dollars more, he make a total
1 answer
asked by
sam
484 views
Why fresh water fishes pass dilute urine?
what is " Meroblastic clearage" ?
0 answers
asked by
paula
440 views
I have to fix sentences. these are the ones i am stuck on..
It was a surprise to both Marys and I to learn that Switzerland
18 answers
asked by
Tori
1,126 views
Show that beta = 3 alpha
Why a gas has two heat capacities?
3 answers
asked by
paula
501 views
DATA TABLE 1: DATA FOR REACTION MIXTURES
Tube Number Pb(NO3)2 NaI Height Ppt. (cm) Maximum Theoretical Yield Ppt. (mol) (mL)
1 answer
asked by
BT
730 views
DATA TABLE 2: SPOT TESTS OF SUPERNATANT SAMPLES FROM REACTION TUBES
Substance Added Tube 1 Ppt.? Tube 2 Ppt.? Tube 3 Ppt.? Tube 4
1 answer
asked by
BT
788 views
Two charges of -5 x 10(power -6) C and
3 x 10(power -6) C are placed at distance of 200mm from each other , find point on the
2 answers
asked by
paula
430 views
Pb(NO3)2 6.0mL 0.5 mol
NaI 12.0mL 0.5 mol What is the mole ratio between Pb(NO3)2 and NaI?
2 answers
asked by
BT
599 views
five numbers are to be picked, without repetition from 44 numbers to determine the winner of the fortune five game in the state
1 answer
asked by
Sulynn
516 views
What is the mole ratio of the reactants in a tube containing:
Pb(NO3) 22.0mL 0.5 mol NaI 16.0mL 0.5 mol
2 answers
asked by
BT
516 views
What is a complete ionic equation for the reaction between Pb(NO3)2 and NaI?
3 answers
asked by
BT
8,193 views
1)tan 5 degrees + tan 25 degrees / 1 tan 5 degrees tan 25 degrees =
sqrt 3 / 3 Am I correct? 2) Complete the identity tan^2Q -
0 answers
asked by
Hannah
517 views
in this sentence - Grandma has just made chocolate chip cookies, what part of speech is the word "just"??
1 answer
asked by
Lucy
582 views
Determine how much water would be present in a 10 tonne sample of lignite, has a moisture content of 65%, before crushing and
1 answer
asked by
sasha
886 views
Fe2O3 + 3CO --> 2Fe + 3CO2
a 16.2 L sample of CO at 1.5 atm and 200 C is combind with 15.39 g Fe2O3. how many moles of CO are
1 answer
asked by
hilde
673 views
Need help with these---
14. Which of the following is present in an insect but not in arachnids? a. mandibles b. compound eyes c.
0 answers
asked by
mysterychicken
495 views
what is characterization based on?
Please define these preffixes and suffixes: pre,re,com,non,ish,ward,less,ment,en,ize
1 answer
asked by
nO oNe
469 views
Bob Hotchkins is in the 28 percent tax bracket.A tax-exempt employee benefit with a value of 500 would have a tax-equivalent
2 answers
asked by
vedrana
747 views
I have to do a poster board filled with stuff that represents thanksgiving. I'm all out of ideas. What else could i possibly put
3 answers
asked by
Anonymous
385 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80
Miles per hour and train B is
1 answer
asked by
Ed
448 views
Write a 200- to 300-word critique of the article who_ is Holy? _As it relates to religious philosophy. Answer the following
4 answers
asked by
trudy
681 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80
Miles per hour and train B is
3 answers
asked by
Ed
516 views
Can you writeacher please tell whether or not the following sentences are all possible?As they are not dictionary definitions, I
1 answer
asked by
Franco
580 views
Is there a difference between solving a system of equations by the algebraic method and the graphical method? Why or why not?
2 answers
asked by
Craig
1,830 views
the debate club needs $240.00 to attend a debate tournament. the club decides to sell iced tea and lemonade at baseball games.
2 answers
asked by
silvia
1,307 views
A 770 N man stands in the middle of a frozen pond of radius 9.0 m. He is unable to get to the other side because of a lack of
2 answers
asked by
Kelsey
617 views
For the equation 4 cos theta - sqrt12 =0, where 0< theta < or equal 2pi determine the measure of theta. One answer I got was
0 answers
asked by
Rae
527 views
If you are subtracting fractions like
8-y over y-4 MINUS 7y-9 over 4-y... will the LCD be y-4? I'm stuck on this!!
1 answer
asked by
GGIFT
374 views
Has any one of you ever been criticized at a point in your life? If you have then how has it felt? Do you take criticism to be
3 answers
asked by
Angel
355 views
I've got the specific heat of a metal for three trials.
t1= .186 j/gdegrees C t2= .178 j/gdegrees C t3=.128j/gdegrees C the mean
1 answer
asked by
Abdullah
525 views
Why do eskimos wash their clothes out tide? (can only be 10 letters)
2 answers
asked by
Fiona
517 views
Two blocks, A and B (with mass 50 kg and 100 kg, respectively), are connected by a string. (one mass is on the incline, the
0 answers
asked by
Kelsey
1,364 views
Jefferson Products, Inc., is considering purchasing a new automatic press break, which costs $300,000 including installation and
0 answers
asked by
Gary
1,189 views
how to see if the barber has cut your hair properly at the back?
1 answer
asked by
joshua
358 views
write a program that calculates a customer's monthly bill. it should input customer name, which package the customer has
5 answers
asked by
jay
1,394 views
Which of the following statements regarding European colonization of Southeast Asia is not correct?
The Europeans cared little
1 answer
asked by
EMH
645 views
I forgot to include the following statements I need to prepare for tomorrow. Thank you very much for your last corrections
1 answer
asked by
Franco
487 views
A 9-Volt battery is used to charge a 280 mF capacitor over a 81 Ohms resistance.
How long will it take for the capacitor to reach
3 answers
asked by
Stephanie
470 views
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80
Miles per hour and train B is
0 answers
asked by
Ed
432 views
Which of the following statements regarding European colonization of Southeast Asia is not correct?
The Europeans cared little
3 answers
asked by
EMH
907 views
in a vessel, 0.6 mol Ba(NO3)2 and .3 mol H3PO4 are combined w deionized water to a final vol of 2 L.
3Ba(NO3)2 + 2H3PO4 -->
1 answer
asked by
im stressed!
632 views
Tarzan swings on a 27.0 m long vine initially inclined at an angle of 33.0° with the vertical.
(a) What is his speed at the
2 answers
asked by
Kelsey
821 views
Back to March 2010