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Questions Asked on January 8, 2012

If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6,find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N
1. 7 answers
2. asked by Alexandria
3. 12,804 views
Pizzaz pg.103 Did you hear about...
1. 11 answers
2. asked by John
3. 9,246 views
At a particular temperature, K = 1.00 102 for the following reaction.H2(g) + I2(g) 2 HI(g) In an experiment, 1.23 mol H2, 1.23
1. 2 answers
2. asked by Bill
3. 5,169 views
a 2.0 x 10^3 -kilogram car collides with a tree and is brought to rest in 0.50 seconds by an average force of 6.0 x 10^4
1. 5 answers
2. asked by Taylor Faith
3. 4,264 views
At a particular temperature, Kp = 0.25 for the following reaction.N2O4(g) 2 NO2(g) (a) A flask containing only N2O4 at an
1. 2 answers
2. asked by Bill
3. 3,650 views
If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6,find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N
1. 5 answers
2. asked by Alexandria
3. 2,875 views
The following reaction has Kp = 109 at 25°C.2 NO(g) + Br2(g) 2 NOBr(g) If the equilibrium partial pressure of Br2 is 0.0159 atm
1. 3 answers
2. asked by Bill
3. 2,793 views
At a certain temperature, 4.0 mol NH3 is introduced into a 2.0 L container, and the NH3 partially dissociates by the reaction.2
1. 4 answers
2. asked by Bill
3. 2,777 views
Today only a table is sold at a 28% discount. the sale price is now 666. what was the price yesterday?
1. 3 answers
2. asked by bill
3. 2,726 views
A river is 2000 ft wide and flowing at 6 mph from north to south. A woman in a canoe starts on the eastern shore and heads west
1. 3 answers
2. asked by brittney
3. 2,411 views
how do you work find sin (a-B)beta sign. sin a = 12/13,a lies in quadrant II,and cos B = 15/17, B lies in quadrant I.
1. 1 answer
2. asked by Kenneth
3. 2,394 views
Consider the cubic polynomial y=Ax^3 +6x^2 -Bx, where A and B are unknown constants. If possible determine the values of A and B
1. 2 answers
2. asked by Anonymous
3. 2,337 views
The equilibrium constant (Kc) for the gas phase reaction 2 NH3 --> N2 + 3 H2 is 3 x 10-3 at some temperature. The reaction is
1. 2 answers
2. asked by Anonymous
3. 2,321 views
Two point charges Q1 and Q2 are 4C. They are 10cm apart. At what distance betwen the charges the net electric field will be
1. 2 answers
2. asked by Nuwaya
3. 2,002 views
For the reaction below, an analysis of an equilibrium mixture is performed at a certain temperature.N2(g) + 3 Cl2(g) 2 NCl3(g)
1. 2 answers
2. asked by Larry
3. 1,903 views
Bob sets two alarm clocks (battery-powered) to be sure he arises for his Monday 8:00 A.M. accountingexam. There is a 75 percent
1. 1 answer
2. asked by James
3. 1,840 views
What is the difference in mass between a nickel that weighs 4.8 and a nickel that weighs 4.868 ?
1. 1 answer
2. asked by Liz
3. 1,820 views
How fast would a 1200 kg car travel if it had the same linear momentum as a 1500 kg truck traveling at 90 km/h?
1. 3 answers
2. asked by sergio
3. 1,789 views
If The sum of the measures of two complementary angles is 90° and If one angle measures 15° more than twice the measure of its
1. 2 answers
2. asked by misty
3. 1,789 views
A conditional statement is always logically equivalent to itsa.) contrapositive b.) converse c.) conjunction d.) inverse
1. 2 answers
2. asked by Michelle
3. 1,773 views
Rick rides 11 1/8 miles in an hour with his bike in second gear going uphill. If Rick rides downhill in fourth gear he goes 2
1. 1 answer
2. asked by Ivy
3. 1,734 views
A 70.50 kg man rides a Ferris wheel with a radius of 10.3 m at a velocity of 5.00 m/s. What is the centripetal force that she
1. 2 answers
2. asked by Pat
3. 1,661 views
If 0.273 moles of ferrous ammonium sulfate (Fe(NH4)2(SO4)2 . 6H2O) and an excess of all other reagents are used in a synthesis
1. 1 answer
2. asked by Anna
3. 1,516 views
Steve and Peggy want to rent a 40 ft x 20 ft tent for their backyard to host a barbecue. The base of the tent is supported 7 ft
1. 2 answers
2. asked by Liz
3. 1,508 views
a hydraulic lift is designed for a gain of 100, so that a 10 N force applied at theinput piston will produce a force of 1,000 N
1. 1 answer
2. asked by anna
3. 1,459 views
The image behind a convex mirror (radius of curvature = 71 cm) is located 24 cm from the mirror.(a) Where is the object located?
1. 1 answer
2. asked by Anonymous
3. 1,429 views
At a certain temperature, 4.0 mol NH3 is introduced into a 2.0 L container, and the NH3 partially dissociates by the reaction.2
1. 2 answers
2. asked by Franz
3. 1,416 views
The following reaction has Kp = 109 at 25°C.2 NO(g) + Br2(g) 2 NOBr(g) If the equilibrium partial pressure of Br2 is 0.0159 atm
1. 2 answers
2. asked by Ferdinand
3. 1,361 views
You have recently learned that the company where you work is being sold for $275,000. The company’s income statement indicates
1. 0 answers
2. asked by john
3. 1,324 views
A 0.150kg baseball traveling with a horizontal speed of 4.50 m/s is hit by a baseball bat and then moves with a speed of 34.7
1. 1 answer
2. asked by sergio
3. 1,317 views
Calculate the enthalpy of change, Delta H of rxn, for each of the reactions. record the values in the data table part 2I
1. 3 answers
2. asked by AP Chemistry Question
3. 1,292 views
At 25 degree celsius, what is the hyronium ion concentration in 0.100 M chloroacetate acid?
1. 1 answer
2. asked by redalyn daniela
3. 1,275 views
The velocity of a particle tralling along the x-axis is given by v(t)=(e^-t)(sin(t)). Find the followinga. Compute the net
1. 2 answers
2. asked by Jake
3. 1,185 views
1. find the lateral area of a right prism whose altitude measures 20 cm and whose base is a square with a width 7 cm long.2. the
1. 1 answer
2. asked by Randy
3. 1,145 views
there are about 20 potatoes ina 5 pound bag a restaurant uses about 2 potatoes per order of french fries they charg 95 cents for
1. 2 answers
2. asked by shammy
3. 1,127 views
How do you show work for this problem, in a percent equation form?~ $3680 at 6.75% for 2 1/4 years
1. 3 answers
2. asked by jordan
3. 1,118 views
Here is my Paragraph 1 , It is my good copy just wanna a final check before I submit it.PARAGRAPH 1 According to the job listing
1. 2 answers
2. asked by Shawna
3. 1,117 views
Thank you very much for your corrections.Here are some more sentences I'd like you to check. 1) An example of a desolate place
1. 1 answer
2. asked by Henry2
3. 1,111 views
Identify and discuss the differences between the terms ‘theories,’ ‘laws,’ and ‘hypotheses.’ Describe ‘controlled
1. 1 answer
2. asked by Jenn
3. 1,074 views
The LD (subscript 50) for a drug dose that would be fatal for 50% of the population. The LD (subscript 50)for aspirin in rats is
1. 1 answer
2. asked by Sharon
3. 1,060 views
Given P(A) = .70, P(B) = .30, and P(A ∩ B) = .00, find (a) P(A ∪ B) and (b) P(A | B).(c) Sketch a Venn diagram and describe
1. 1 answer
2. asked by James
3. 1,048 views
does any body hav the fith grade math note book if so can u give me a web site at the backof the book to go to if i need to go
1. 6 answers
2. asked by zyla
3. 1,033 views
Is it possible for four triangles with specified congruent sides to form a parallelogram?
1. 0 answers
2. asked by aLEXANDRIA
3. 1,013 views
Rome what is a rule stating how the new ruler of an empire will be chosen?
1. 1 answer
2. asked by tory
3. 1,011 views
i think i do something wrong again(2x+1)/(x-3)-(4x-1)/(2x-3) = 0(2x-3)(2x+1)-(4x-1) = (0)(x-3)(2x-3) 4x^2+2x-6x-3-4x-1 =
1. 2 answers
2. asked by Shreya
3. 972 views
legalism was the dominant philosophy in china during the reign of
1. 2 answers
2. asked by Anonymous
3. 924 views
A car travels 10.0 m/s. What is its velocity in km/h?
1. 1 answer
2. asked by Pat
3. 895 views
an ideal fluid flows through a pipe hat runs up an incline and gradually rises to a height H. The cross sectional area of the
1. 1 answer
2. asked by john
3. 895 views
Ten years ago, you started working as a clerk for DMDMedical Supplies. Six months ago, Liz Jakowski, the human resources
1. 3 answers
2. asked by Sis
3. 893 views
What was the basis for Joseph McCarthy’s accusations and investigations?
1. 4 answers
2. asked by lalilian
3. 874 views
A corner reflector made from a triangular prism with index of refraction n = 1.65 is shown in the diagram. What is the maximum
1. 1 answer
2. asked by morgan l
3. 829 views
If four angles of a convex pentagon measure 120°, 93°, 108°, and 101°, find the measure of the fifth angle. Show equations
1. 1 answer
2. asked by sharon
3. 770 views
a cube of side L is made of a substance that is 1/4 as dense as water. WHen placed in a calm water bath the cube will a) float
1. 1 answer
2. asked by anna
3. 761 views
The radii of three concentric circles are 2cm, 3cm and 4cmFind the ratio of the shaded areas A (the second circle from the
1. 3 answers
2. asked by Math's Noob
3. 751 views
I am stuck on two questions that I can't find in the textbook or online and I don't have any idea how to get the answer since
1. 10 answers
2. asked by Harley
3. 689 views
Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000This statistic says that for every 100,000 women in the U.S., 125
1. 1 answer
2. asked by Kim
3. 683 views
At the point were a line intersects a plane [with the equation (24x+32y+40z=480) and three points of A(5, 10, 1), B(6, 3, 6),
1. 1 answer
2. asked by Grace
3. 682 views
Revised Paragraph 2 Let me know if this is better:Anna, I am so happy you’ve moved back to Burlington from Bay view, Ohio!
1. 1 answer
2. asked by Shawna
3. 681 views
At 1100 K, Kp = 0.25 for the following reaction.2 SO2(g) + O2(g) 2 SO3(g) What is the value of K at this temperature?
1. 1 answer
2. asked by Anderson
3. 678 views
Which is logically equivalent to ~p -> q?a.) ~q -> p b.) ~q -> ~p c.) q -> p d.) q -> ~p
1. 2 answers
2. asked by Lauren
3. 661 views
Evaluate the indefinite integralintegral sec(t/2) dt= a)ln |sec t +tan t| +C b)ln |sec (t/2) +tan (t/2)| +C c)2tan^2 (t/2)+C
1. 2 answers
2. asked by Lee
3. 661 views
• Facts and figures that define the problem (the cause)?• Facts and figures that define the problem (the cause)? Ten years
1. 1 answer
2. asked by Sis
3. 655 views
i have 5 hundreds and 3 ones i am more than 590 what number iam
1. 7 answers
2. asked by nana
3. 649 views
1. Show the e- dot structure for CuCl2, I2 and H2O. State the bond type and name. Show charges where necessary.
1. 1 answer
2. asked by lisa
3. 642 views
1. Show the e- dot structure for CuCl2, I2 and H2O. State the bond type and name. Show charges where necessary.
1. 1 answer
2. asked by lisa
3. 632 views
A streetlight is mounted on top of a 15 ft. pole. A 6-ft tal man walks away from the pole along straight path. How long is his
1. 4 answers
2. asked by M.C.
3. 622 views
Using redox methods, write the balanced equations for each of the reactions in the appropriate medium.A) Ca(s) + Cr2O7(Charge
1. 2 answers
2. asked by Gabby
3. 621 views
I have three that I need help with if possible.1. Solve 2x^3 - 3x^2 = 6x - 9 2. Find all real and imaginary roots of the
1. 2 answers
2. asked by Belinda
3. 615 views
1) expand (1+3x)^4 using the Binomial Theorem.2) Use Pascal's Triangle to expand(x+2)^5 3)What is the third term of (a+b)^11?
1. 1 answer
2. asked by 95
3. 611 views
On a sunny day, a 1.20 m long vertical stick in air casts a shadow 1.20 m long. If the same stick is held vertically and
1. 1 answer
2. asked by alex giroux
3. 601 views
a 20 kg crate is initially moving down a wall at a speed of 2.0 m/s. Determine the magnitude of the average force exerted by the
1. 1 answer
2. asked by brit
3. 599 views
4. the area of a rectangle is 450 m^2. both the length and width of the rectangle are increased by 10%. what is the area of the
1. 1 answer
2. asked by Randy
3. 583 views
solve for x in the following equations:1) sin(arcsin x) = 1 2) 2arcsin x = 1 3) cos(arccos x) = 1/3
1. 3 answers
2. asked by Abbey
3. 576 views
On a sunny day, a 1.20 m long vertical stick in air casts a shadow 1.20 m long. If the same stick is held vertically and
1. 1 answer
2. asked by SPENCER
3. 560 views
Sorry I wrote that wrong. The exact question from the textbook says, 'Comment of the effect of concrentration of reaction time.'
1. 1 answer
2. asked by Arnold
3. 540 views
Political instability between competing states during the period from 1000 to 500 B.C.E. led toA. advances in technology. B. a
1. 3 answers
2. asked by Amanda
3. 536 views
what are some similarities and differnces of case management in the community setting and in the managed care environment.As i
1. 0 answers
2. asked by liz
3. 536 views
Given two statements: r -> s and ~s -> ~r, in which way is the second statement related to the first?a.) converse b.) inverse
1. 3 answers
2. asked by Taylor
3. 534 views
I forgot to include the following sentences. Could you please check them, too?1) It wasn’t frightened of humans. Stay home/at
1. 1 answer
2. asked by Henry2
3. 534 views
the horizontal speed of an airplane is 183mph. the magnitude of the plane's velocity is 200mph. write an expression describing
1. 1 answer
2. asked by luckybee
3. 519 views
I need to convert a word problem that I was given into a balanced chemical equation and cannot figure out how i was type it. The
1. 1 answer
2. asked by Zoe
3. 514 views
At a particular temperature, K = 3.75 for the following reaction.SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial
1. 1 answer
2. asked by Bill
3. 508 views
I left out the following sentences.Thank you very much!1) The description of the monster reinforces the doctor's disgust and
1. 1 answer
2. asked by Henry2
3. 506 views
suppose a market research company finds that a price of p=$22, they would sell x=42 tiles each month. If they lower the price to
1. 1 answer
2. asked by debby
3. 499 views
at the inauguration, the President was honored with a 21-gun salute. the report form each gunshot lasted 1 s. four seconds
1. 4 answers
2. asked by taylor
3. 493 views
At 1100 K, Kp = 0.25 for the following reaction.2 SO2(g) + O2(g) 2 SO3(g) What is the value of K at this temperature?
1. 1 answer
2. asked by Anderson
3. 493 views
2. the volume of a rectangular solid is 5376 cubic meters, and the base is 24 meters by 16 meters. find the height of the solid.
1. 2 answers
2. asked by Randy
3. 489 views
Who was Michigan's firstgovernor?
1. 1 answer
2. asked by Arielle
3. 485 views
a square pyramid has an altitude measuring 5 cm and a side of its bases measuring 6 cm. find the lateral area of the pyramid.
1. 1 answer
2. asked by Randy
3. 483 views
What are the properties of a parallelogram that can be used to prove that quadrilateral VUTS is a parallelogram?
1. 0 answers
2. asked by aLEXANDRIA
3. 483 views
In the movie Lakota Woman- Siege at Wounded Knee; I need to understand what the alienation isues that Mary Crow Dog regarding
1. 3 answers
2. asked by Jo
3. 481 views
what were the roman laws called that were writtin down to ensure equal treatment between the rich and poor?
1. 1 answer
2. asked by Glenn
3. 480 views
what were the structure that the romans built to carry water to distant places?
1. 1 answer
2. asked by Dar
3. 476 views
1. find the lateral area of a right prism whose altitude measures 20 cm and whose base is a square with a width 7 cm long.
1. 2 answers
2. asked by Randy
3. 476 views
If a projectial is fired at such an angle that the vertical componet of its velocity is 49m/s. The horizonal componet of its
1. 1 answer
2. asked by Rick
3. 472 views
If Rick’s Automotive charges $50 plus $15 for each (15-min) unit of time when making a road call. Twin City Repair charges $70
1. 1 answer
2. asked by misty
3. 470 views
Over the course of ten years the price of an item increased 300%. The new price is what percent of the old price?
1. 1 answer
2. asked by Kathy
3. 470 views
Could you please check these few sentences, please? Thank you very much!1) Can't you say "cheat in the maths test"or is only on
1. 1 answer
2. asked by Henry2
3. 464 views
before the republic or the empire what group of people explanded from northern italy to encompass rome?
1. 1 answer
2. asked by sherrie
3. 463 views
Integrate tan^6(x)
1. 1 answer
2. asked by Shayna
3. 457 views

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