Questions Asked on June 30, 2010

Two vectors A. and B have magnitude A = 3.00 and B = 3.00. Their vector product is A x B= -5.00k + 2.00i. What is the angle
1. 4 answers
2. asked by Jay
3. 4,749 views
for a homework problem it says to build both the high spin and low spin complex ionand it gives me spin of Fe (ox)3 3- low high
1. 7 answers
2. asked by Judy
3. 4,702 views
Which statement is true?A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other
1. 2 answers
2. asked by Superman
3. 3,205 views
for SCN-if S-C has a bond order of 1, S=C and C=N have bond orders of 2, and C triple bond N hasa bond order of 3, ... Do the
1. 1 answer
2. asked by Jin
3. 3,039 views
the base of an isosceles triangle is 18 centimeters long. The altitude to the base is 12 centimeters long. What is the
1. 2 answers
2. asked by SL
3. 2,575 views
Pump A, working alone, can fill a tank in 3 hours, and pump B can fill the same tank in 2 hrs. If the tank is empty to start and
1. 1 answer
2. asked by Meredith
3. 2,515 views
An excess of zinc metal is added to 50.0 mL of a 0.100 M AgNO3 solution in a constant-pressure calorimeter. Assuming that the
1. 3 answers
2. asked by Haley
3. 2,177 views
Sra ramired is asking her family if they did everything they were supposed to do today write the excuses with the correct
1. 2 answers
2. asked by Marie
3. 1,938 views
During a particular thunderstorm, the electric potential between a cloud and the ground is Vcloud - Vground = 2.9 x 108 V, with
1. 2 answers
2. asked by Debi
3. 1,823 views
Which hybrid orbitals would NOT be possible in electrically neutral molecules containing the elements shown?1. sp3/Al and H 2.
1. 1 answer
2. asked by Sarz
3. 1,741 views
Sports fans may disagree about whether going to baseball games or to watch football is more fun, but few people can ignore the
1. 4 answers
2. asked by Deedward
3. 1,606 views
Two equal and opposite forces of 5.0 N act on an object. What is the unbalanced force on the object?
1. 1 answer
2. asked by Mary
3. 1,548 views
If 5.00 103 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?2 NH3(g)
1. 2 answers
2. asked by Kelli
3. 1,444 views
Distance covered per unit of time is called what.
1. 4 answers
2. asked by Mary
3. 1,408 views
the observations that led to the formation of the cell theory occured whithin a 17-year period.why do you think that more than
1. 2 answers
2. asked by amanda
3. 1,405 views
he Fe(ox)33– complex ion creates an emerald green solution when dissolved.The observed solution color of the complex indicates
1. 4 answers
2. asked by ....
3. 1,328 views
1. Ann Bolen's husband died last year. Ann maintains a household where she andher 8-year-old daughter reside for the tax year.
1. 8 answers
2. asked by Kheang
3. 1,322 views
Revise the following sentences to create parallel constructions.(Question) Some students hate math; some students dislike math,
1. 8 answers
2. asked by Rita
3. 1,302 views
Which is the hypotenuse-angle theorem?________________________________________ A. If the hypotenuse and an acute angle of a
1. 1 answer
2. asked by Superman
3. 1,236 views
A 50g ice cube is added to 110g of water in a 62g aluminum cup. The water and cup initially have a temperature of 23°C. Find
1. 2 answers
2. asked by sandhya
3. 1,222 views
multiply: 15a^2 / 14 * 7 / 5aa) 3a^2 / 2 b) 6a c) 21a / 2 d) 3a / 2
1. 3 answers
2. asked by anth
3. 1,198 views
1. A rainbow is an arch of seven different colors, red, orange, yellow, green, blue, indigo and violet.(is this grammatically
1. 1 answer
2. asked by rfvv
3. 1,188 views
what volume of benzene ( C6H6 d=0.88g/ml molar mass = 78.11) is required to produce 1.5*10^3 kj of heat
1. 1 answer
2. asked by na
3. 1,183 views
I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I
1. 3 answers
2. asked by Kathy
3. 1,077 views
25.0 mL of 0.100 M acetic acid (Ka= 1.8 x 10^-5) is titrated with 0.100 M NaOH. Calculate the pH after the addtion of 27.00 mL
1. 1 answer
2. asked by Anonymous
3. 1,046 views
a firework is modelled by the relation h=-4.9(t-9)^2+170 h=height above ground in metres and t=time in secondswhat are the
1. 2 answers
2. asked by kyle
3. 1,035 views
What is the electron configuration of an isolated Fe atom (no ligands bound to it)?(Use notation like [Ne]3s^23p^6 for your
1. 1 answer
2. asked by M.R.
3. 1,007 views
I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I
1. 1 answer
2. asked by Kathy
3. 997 views
A buffer prepared by mixing equal amounts of the salts Na2HPo4 and NaH2PO4 to give a total phosphate concentration of 0.1M. What
1. 0 answers
2. asked by Richard
3. 982 views
Locust Corp desires to set up a distribution facility in a southern state. After consideration negotiations with a small town in
1. 1 answer
2. asked by Jessica
3. 971 views
A car is moving down a freeway in a straight line at a constant rate of 25 m/s. What is its acceleration?
1. 2 answers
2. asked by Mary
3. 966 views
When comparing hemodialysis and peritoneal dialysis, it can be said thatA. hemodialysis takes longer than peritoneal dialysis.
1. 0 answers
2. asked by Linda
3. 945 views
Voter registration in the United States:a)was introduced as a means of keeping white males without property from voting
1. 1 answer
2. asked by vedrana
3. 937 views
How much ammonia is produced if 1.80 m3 of hydrogen reacts with 0.5m3 of nitrogen? Also state which reagent is in excess and by
1. 1 answer
2. asked by Matt
3. 920 views
find the LCD for the following rational expressions. -3 / (x^2 - 2x) + 1 / 2x (x^2 - 5x + 4)a) ( x - 1) (x - 4) b) (x - 1)^3 (x
1. 1 answer
2. asked by sean
3. 904 views
In a certain soccer league, each of the five teams plays every other team in the league exactly three times each season. How
1. 1 answer
2. asked by Pomi
3. 875 views
An automobile with a mass of 100kg is moving north on a level straight highway with a constant velocity of 80km/h. What is the
1. 1 answer
2. asked by savey
3. 794 views
Which statement is true?A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other
1. 2 answers
2. asked by Superman
3. 783 views
ok so i got...the half life of carbon-14 is 5730 years, the relation c+(1/2)^ N/5730 is used to calc. the concentration, c, in
1. 2 answers
2. asked by bubb
3. 774 views
Construction of a new plant:Architect's fees $ 4,000 Cash paid for land and run-down building thereon 120,000 Removal of old
1. 2 answers
2. asked by aa
3. 765 views
A balloon has a volume of 2.75 liters at 25 degrees celsius. What would the balloon's volume be if the temperature is raised to
1. 2 answers
2. asked by gary
3. 749 views
There are five girls and five boys at a party. In how many ways can they be seated in a row of six?
1. 1 answer
2. asked by Leslie
3. 728 views
The Fe(ox)33– complex ion creates an emerald green solution when dissolved.The observed solution color of the complex
1. 4 answers
2. asked by Jin
3. 717 views
All of the following are characteristcs of a realigning election EXCEPT:a)sharp divisions between the parties b)major policy
1. 1 answer
2. asked by vedrana
3. 703 views
Which of the following are measurements of the sides of a right triangle?________________________________________ A. 10, 8, 6 B.
1. 3 answers
2. asked by Superman
3. 700 views
How much ammonia is produced if 1.80 m3 of hydrogen reacts with 0.5m3 of nitrogen? Also state which reagent is in excess and by
1. 2 answers
2. asked by Anonymous
3. 678 views
Find a polynomial of degree 3 with roots 3, 4 - i.Which one is it? A.x3 - 10x + 15 B.x3 + 15x2 + 4x - 50 C.x3 - 11x2 + 41x - 51
1. 6 answers
2. asked by Paul
3. 669 views
ok so i got...the half life of carbon-14 is 5730 years, the relation c+(1/2)^ N/5730 is used to calc. the concentration, c, in
1. 2 answers
2. asked by bubb
3. 657 views
When comparing the flow of lymph in the lymphatic system with the flow of blood inthe circulatory system, it can be said that
1. 1 answer
2. asked by Linda
3. 637 views
pronoun antecedent agreementhow can you rephrase this sentences into a more meaningful one. I really need this. Thank you for
1. 2 answers
2. asked by Cassandra
3. 614 views
Library Research AssignmentPlease help with Discussion board problem Suppose that the number of new homes built, H, in a city
1. 0 answers
2. asked by Mayl
3. 611 views
Hi,Any help on this would be very much appreciated. The graph y=3x^2+6x+9 is a parabola, I need to use algebra to find the
1. 1 answer
2. asked by Sam
3. 609 views
Which of the following are measurements of the sides of a right triangle?________________________________________ A. 10, 8, 6 B.
1. 3 answers
2. asked by Superman
3. 593 views
How Could this dilemma be resolved?: A porcupine is looking for a place to live in the winter. A family of moles invites the
1. 5 answers
2. asked by Alicia
3. 574 views
What were John f Kennedy's key legislation?
1. 1 answer
2. asked by kelly
3. 572 views
Thank you vey much for helping me!I still have some doubts about the use of passive and reported speech.I also hope you can
1. 0 answers
2. asked by Franco
3. 569 views
what's the LCM of: 2r-1 , r+4
1. 1 answer
2. asked by Ana
3. 565 views
Question Details:Gail and Mark from Sap Corp with the following considerations: Consideration Transferred Basis to Fair Market
1. 1 answer
2. asked by Jessica
3. 563 views
The Papanicolaou test is used to detectA. conization in situ. C. minimal cervical dysplasia. B. protein in the urine. D. colonic
1. 1 answer
2. asked by Penny
3. 563 views
What can be concluded about a rectangle's width if the ratio of length to perimeter is 1 to 3? Make some sketches and explain
1. 2 answers
2. asked by Dborah
3. 563 views
Select the option that can be used to illustrate a utilitarian argument concerning ethical issues in marketing.
1. 1 answer
2. asked by Tu'Lyishus
3. 558 views
in a skew symmetric, how do we explain that its diagonal entries has to be all 0 without giving examples to support it
1. 2 answers
2. asked by eng
3. 554 views
Which of the following minor products could NOT arise from the halogenation rxn below?2-methylpropane + Br2 ->
1. 0 answers
2. asked by Sarz
3. 554 views
I hope I don't bother u guys by explaining to me what hubris means in A Connecticut Yankee in King..etcJust a few examples would
1. 2 answers
2. asked by my teacher may be watching this site so no name
3. 542 views
function and function notation using the variable x and explain how we evaluate a function for a given x
1. 0 answers
2. asked by faith10
3. 542 views
which expression represents the sum of the following?7 / a - 1 + 3 / 2a - 2 a) 10 / 3a - 3 b) 17 / 2(a - 1) c) 17 / 2(a -1)^2 d)
1. 2 answers
2. asked by sean
3. 539 views
Is your school currently producing at capacity? What considerations might inhibit full capacity utilization?
1. 1 answer
2. asked by shan
3. 525 views
I forgot to include the following sentences which are part of the same reading comprehension. Thank you very much.8) Why
1. 0 answers
2. asked by Franco
3. 522 views
Why has the Commerce Clause been used to target agriculture, transportation, finance, labor relations and the workplace?
1. 1 answer
2. asked by Anonymous
3. 522 views
Describe a simple process for using rates and unit prices that might help someone who is having difficulty understanding these
1. 1 answer
2. asked by
3. 517 views
Describe the values for x that may not be appropriate values even when they are defined by your classmates’ function
1. 0 answers
2. asked by Jackie
3. 508 views
how do you know which bonds have a more pie bonding character than the other bond?and how do you know if it point to one
1. 1 answer
2. asked by Jin
3. 506 views
Distance covered per unit of time is called _________.
1. 2 answers
2. asked by Mary
3. 505 views
Two vectors A and B have magnitude A = 3.00 and B = 3.00. Their vector product is A x B= -5.00k + 2.00i. What is the angle
1. 1 answer
2. asked by Francis
3. 499 views
If 55.0 grams of KCIO3 is decomposed by the following equation, how many grams of oxygen can be produced?2 KCIO3 > 2 KCL + 3 O2
1. 1 answer
2. asked by gary
3. 496 views
The grath is a plot of work versus time. The power can determined from a)the xaxis, b)yaxis, c)the slope of curve,d)are under
1. 1 answer
2. asked by Anonymous
3. 491 views
When comparing hemodialysis and peritoneal dialysis, it can be said thatA. hemodialysis takes longer than peritoneal dialysis.
1. 0 answers
2. asked by Jackie
3. 488 views
what does term "factor each expression" mean in 8th grade math?
1. 2 answers
2. asked by girly t.
3. 487 views
which instance is an example of internal mechanisms working to prevent criminal behavior?
1. 2 answers
2. asked by Tu'Lyishus
3. 486 views
how do you know which bonds have a more pie bonding character than the other bond?and how do you know if it point to one
1. 0 answers
2. asked by Judy
3. 473 views
how do you know which resonance structure is more stable according to the energy?does higher energy mean more stable?
1. 1 answer
2. asked by Jin
3. 468 views
When comparing the blood smears of patients with intact spleens to those of patientswithout spleens, the blood smears of
1. 0 answers
2. asked by Jackie
3. 463 views
What are corresponding sides?
1. 2 answers
2. asked by Alisha
3. 460 views
When 50.0 ml of 1.00 M KOH is reacted with 50.0 ml of 1.00 M HCL, the temperature rose from 20.0 degrees celsius to 28.7 degrees
1. 1 answer
2. asked by gary
3. 459 views
what happens when a patient is not aware of their rights?
1. 1 answer
2. asked by cortez
3. 455 views
Hello, can someone help me with the following? I don't quite understand it'Write the hypothesis, the conclusion, and the
1. 0 answers
2. asked by Tamir
3. 449 views
An elevator of mass M rises a distance H in time T and acquires potential energy PE. If it rises the same distance in half the
1. 1 answer
2. asked by Anonymous
3. 437 views
You have 15 yards of ribbon for your gift boxes. each box gets the same amount of ribbon. How much ribbon will each box get
1. 8 answers
2. asked by Lauren
3. 436 views
1. Blue helps with headaches.(What is the meaning of 'with' in this sentence?)
1. 1 answer
2. asked by rfvv
3. 435 views
8m+n=12 m-5n=22 solve using substitution method
1. 1 answer
2. asked by Anonymous
3. 434 views
how do you know which resonance structure is more stable according to the energy?does higher energy mean more stable?
1. 0 answers
2. asked by Judy
3. 427 views
Determine the slope of the tangent line to the curve y=2x^3-3x^2+1 at the point (1,0)
1. 1 answer
2. asked by Eileen
3. 423 views
HOW TO FIND THE PERCENT SAVED DIFFERENCE OF310,951.00 ALLOWED 214,546.60 USED ----------- 96404.40 TOTAL SAVED
1. 1 answer
2. asked by ELTINYO VT
3. 419 views
Dwanye has 18 shirts hanging in his closet. He is going to donate 4 of them to a clothing drive. How many combinations of shirts
1. 2 answers
2. asked by sean
3. 419 views
so given the relation y=34(1.04)^x state the initial value and also is this relation growth or decay? how do you know?
1. 1 answer
2. asked by kyle
3. 414 views
simplify: 10^C6a) 60 b) 210 c) 151,200 d) 1,000,000 c
1. 2 answers
2. asked by sean
3. 413 views
20 is what percentage of 372
1. 3 answers
2. asked by John
3. 389 views
which of the following is NOT one of the key requirements for auditor independence?
1. 0 answers
2. asked by Tu'Lyishus
3. 381 views
X Y15 N 18 8 1/3 24 6 1 / 4 The table above represents an iverse vartiation. What is the value of N? a) 15 b) 10 c) 12 1 /2 d) 5
1. 4 answers
2. asked by anth
3. 366 views
3(5-7)^8 divide 4
1. 1 answer
2. asked by David
3. 336 views

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