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Questions Asked on November 6, 2009

Identify any incorrect formulas. explain your answer.a. Mg2(SO4)3 b. Rb3As c. BeCl3 d. NaF
1. 4 answers
2. asked by Minny
3. 12,692 views
What's the equation for the formation of NO2(g) from its elements in its standard states?What's the equation for the formation
1. 1 answer
2. asked by Kyle
3. 5,730 views
How will the volume of a fixed sample of gas change if its pressure is doubled and the Kelvin temperature is doubled?a)the
1. 1 answer
2. asked by Shawn G.
3. 3,989 views
In triangle ABC, centroid D is on median line. AD=x+4 and DM=2x-4. Find AM
1. 2 answers
2. asked by Anonymous
3. 3,751 views
When 10.00 g of iron is burned in O2(g)to form Fe3O4 (s) , enough heat is generated to raise the temperature of 784 g of water
1. 4 answers
2. asked by Kyle
3. 3,501 views
A rancher wants to fence in an area of 500000 square feet in a rectangular field and then divide it in half with a fence down
1. 3 answers
2. asked by Salman
3. 2,729 views
The population of termites and spiders in a certain house are growing exponentially. the house contains 100 termites the day you
1. 6 answers
2. asked by SC
3. 2,357 views
Predict the product(s) and write a balanced equation for the following redox reaction:pentane (C5H12) + oxygen ---->
1. 2 answers
2. asked by L
3. 2,186 views
Conner estimated that the radius of one of the circles on the playground was 2 yards. If Conner was correct then:a. the radius
1. 9 answers
2. asked by Lena
3. 2,149 views
Solve the quadratic equation.3x^2 - 15x + 18 = 0
1. 3 answers
2. asked by jessica
3. 1,821 views
The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th
1. 18 answers
2. asked by stefanie coplin
3. 1,695 views
can SCIATIC PAIN be ..cured? if yes..then forever or for sometime?
1. 1 answer
2. asked by PJA
3. 1,680 views
The circumference of a sphere was measured to be 74 cm with a possible error of 0.5 cm. Use linear approximation to estimate the
1. 1 answer
2. asked by Salman
3. 1,665 views
a true or false test has 5 questions. what is the probability of guessing exactly four out of the five answers correstly.
1. 3 answers
2. asked by Katherine
3. 1,644 views
A salesperson bought a caase of pens.On Monday, he sold 1/2 of the pens.On Tuesady, he sold 30 more.On Wednesday, he sold 1/3 of
1. 2 answers
2. asked by Katherine
3. 1,635 views
A mixture contained CaCO3 and MgCo3. A sample of this mixture weighing 7.85g was reacted with excess HCl. The reactions are--CaC
1. 2 answers
2. asked by Mary
3. 1,466 views
A process which is unfavorable with respect to enthalpy, but favorable with respect to entrophya)could occur at high
1. 1 answer
2. asked by Kim B.
3. 1,412 views
Find the common ratio and write out the first four terms of the geometric sequence bracket (3 to the power of n-1)/(10) bracket?
1. 3 answers
2. asked by Anonymous
3. 1,389 views
Consider a sample of helium and a sample of neon, both at 30ºC and 1.5atm. Both samples have a volume of 5.0 liters. Which
1. 1 answer
2. asked by John S.
3. 1,279 views
Consider a sample of helium and a sample of neon, both at 30ºC and 1.5atm. Both samples have a volume of 5.0 liters. Which
1. 2 answers
2. asked by John S.
3. 1,212 views
In 1994, the life expectancy of males in a certain country was 65.7 years. In 2000, it was 69.0 years. Let E represent the life
1. 2 answers
2. asked by scooby
3. 1,181 views
I have to fill in the blanks of this sentence with 5 of the 8 words provided but I am totally lost. I would appreciate any help.
1. 2 answers
2. asked by Madison
3. 1,170 views
Someone plz give me interesting topics for argumentative essay
1. 3 answers
2. asked by Salman
3. 1,122 views
Gas particles travel at speeds of up to 500 m/s. Why, then, does it take so long for gas molecules to travel the length of a
1. 1 answer
2. asked by Mary
3. 1,101 views
The arm in the figure below weighs 44.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes
1. 1 answer
2. asked by sarah
3. 1,097 views
a group has 6 fifth-graders, 7 sixth-graders, & 4 eighth-graders. One member of the group will win a prize. Describe the chances
1. 1 answer
2. asked by kk
3. 1,071 views
Can someone please check my work?Gazpacho Es un sopa frío y refrescante de Andalucía. Es hizo con tomates, pepinos, pimientos
1. 1 answer
2. asked by Larry
3. 1,055 views
What is the slope of the line perpendicular to the line whose equation is y= -2/3x-5?
1. 1 answer
2. asked by Laly
3. 1,030 views
In the parallel spring system, the springsare positioned so that the 44 N weight stretches each spring equally. The spring con-
1. 1 answer
2. asked by Letisha
3. 1,016 views
A 500.0-mL sodium iodide (NaI) solution was prepared by dissolving 37.7g of solid NaI in water. Chlorine gas was bubbled through
1. 2 answers
2. asked by L
3. 992 views
A woman has $1.70 in dimes and nickels. She has 5 more dimes than nickels. How many nickelsdoes she have?
1. 2 answers
2. asked by chandice
3. 961 views
Clownfish Mating:Can you compare and contrast reproductive strategies employed by other animals?
1. 0 answers
2. asked by Angela
3. 958 views
Four identical masses of 2.6 kg each are located at the corners of a square with 1.5 m sides. What is the net force on any one
1. 1 answer
2. asked by Anonymous
3. 941 views
What mass of solid aluminum hydroxide can be produced when 50.0 mL of 0.200M Al(No3)3 is added to 200 Ml of a 0.100M KoH
1. 2 answers
2. asked by Kaylee
3. 917 views
Mary's class took two tests last week. 80% of the class passed the math test, 90% of the class passed the English test, and 72%
1. 2 answers
2. asked by Zach
3. 914 views
If a 40 kg brick and a 400 kg brick each dropped from 1 m above a trampoline, find the lowest position of each brick. Assume the
1. 1 answer
2. asked by Rachel
3. 905 views
PLEASE, PLEASE, can you give me the step to calculate these:1.Prepare the beginning inventory for the first quarter 2.Prepare
1. 0 answers
2. asked by Jessi
3. 899 views
Can someone check my first answer and help me with the second question? Thanks so much!! :D1. N2 + 3H2 ==> 2NH3 : How many grams
1. 1 answer
2. asked by Emily
3. 885 views
Is the word "Scary" -1. Word with short vowel, or 2. Word with long vowel A, E.
1. 1 answer
2. asked by Pete
3. 833 views
Write rules for using absolute value to compare two integers. BE sure to take all of the possible combinations in to account.__
1. 2 answers
2. asked by john
3. 830 views
The London Eye is a large ferris wheel. Each sealed and air-conditioned passenger capsule holds about 25 passengers. The
1. 1 answer
2. asked by ariza
3. 826 views
why did king kong eat a truck?
1. 3 answers
2. asked by mike
3. 824 views
What mass of solid aluminum hydroxide can be produced when 50.0 mL of 0.200M Al(No3)3 is added to 200 Ml of a 0.100M KoH
1. 2 answers
2. asked by Kaylee
3. 815 views
A mixture contained CaCO3 and MgCo3. A sample of this mixture weighing 7.85g was reacted with excess HCl. The reactions are--CaC
1. 2 answers
2. asked by Mary
3. 808 views
Each day's receipts can be kept separate by, a.preparing a deposit slip for each day's receipts, b. reconciling the bank
1. 1 answer
2. asked by amalia
3. 800 views
Ricardo, mass 88 kg and Carmelita, who is lighter, are enjoying Lake Merced at dusk in a 30 kg canoe. When the canoe is at rest
1. 1 answer
2. asked by Brian
3. 799 views
How will the volume of a fixed sample of gas change if its pressure is doubled and the Kelvin temperature is doubled?a)the
1. 3 answers
2. asked by Shawn G.
3. 792 views
Alright so implicit differentiation is just not working out for me.Use implicit differentiation to find the slope of the tangent
1. 1 answer
2. asked by Kim
3. 788 views
The circumference of a sphere was measured to be cm with a possible error of cm. Use linear approximation to estimate the
1. 1 answer
2. asked by Salman
3. 786 views
4. The term 'point of view' refers to the way the writer has chosen toa. create conflict b. present dialogue c. express an
1. 7 answers
2. asked by mysterychicken
3. 782 views
suppose a license plate contains 4 digits.the probability of plate number having an even or an odd digit is the same.what is the
1. 1 answer
2. asked by Katherine
3. 770 views
A cook holds a 1.90 kg carton of milk at arm's length. What force B must be exerted by the biceps muscle?
1. 1 answer
2. asked by sarah
3. 769 views
Land growing continuous grain corn as a cash crop loses soil at a rate of14.0 metric tonnes ha-1 yr-1. This is a fertile soil,
1. 0 answers
2. asked by SAMY
3. 763 views
A bullet of mass 8.0 g is fired horizontally into a 2.2 kg wooden block at rest on a horizontal surface. The coefficient of
1. 2 answers
2. asked by Brian
3. 761 views
A mass, m1 = 9.36 kg, is in equilibrium while connected to a light spring of constant k = 112 N/m that is fastened to a wall.A
1. 1 answer
2. asked by Anonymous
3. 757 views
your cat is expecting a litter of kitten.suppose the probability of a male kitten is 1/2.what is the probabilty that a litter of
1. 2 answers
2. asked by Katherine
3. 756 views
1) a company manufactures and sells a specialty watch. the financial reserach department detemines that at the price of $88
1. 1 answer
2. asked by Laly
3. 752 views
Write the answer to the problem as an algebraic expression.A theater ticket for adults is “A” dollars and the price of a
1. 1 answer
2. asked by Clair
3. 747 views
How many moles of ions are released when this sample is dissolved in water?3.55*10^18 formula units of Ba(OH)2*8H2O? So far I
1. 2 answers
2. asked by L
3. 730 views
a dog owner has 200ft of fencing and wants to enclose the greatest possible rectangular area for her dog .what dimension should
1. 1 answer
2. asked by Katherine
3. 724 views
What are some of the characteristics of a Type A personality? How might having a Type A personality affect a person’s reaction
1. 2 answers
2. asked by rose
3. 708 views
This is a four part question, I need help with the fourth part.1. I found the Gravitational Potential Energy of a gymnast at her
1. 3 answers
2. asked by Dan
3. 705 views
Please help him if you can.REPETITION- occurs when a line or a sequence of lines appears more than once. ASSONANCE-is the
1. 11 answers
2. asked by Sean
3. 703 views
Write the kind of pamphlet against the government of Charles I that you imagine walter prynne might have written.It doesn't say
1. 6 answers
2. asked by Kary
3. 692 views
I am trying to find the sum of two integers. I entered the following program into the Visual Studio and it is telling me that
1. 6 answers
2. asked by Claire
3. 691 views
A rollercoaster car starts at rest on top of a frictionless hill of height 17 m, slides down to ground level, and then into a
1. 1 answer
2. asked by natalia
3. 682 views
i need to know which country these words came from caravan,yoghurt,sofa,dessert and shampoo
1. 2 answers
2. asked by daniel
3. 682 views
1.Explain why there is no number that can replace N to make the equation |n| = -1 true.2. List the integers that can replace N
1. 3 answers
2. asked by lily
3. 681 views
How long will it take an investment to triple in value if the interest rate is 4% compounded continuously?i know its set up as
1. 1 answer
2. asked by helpless
3. 680 views
your aunt is building a garden in her backyard.she has 90ft of fencing to surroud it.if she wants the lenght to be 15 ft onger
1. 1 answer
2. asked by Katherine
3. 676 views
At what displacement from the equilibrium is the total energy of a simple harmonic oscillator one - sixths KE and five - sixth
1. 1 answer
2. asked by ami
3. 667 views
your cat is expecting a litter of kitten.suppose the probability of a male kitten is 1/2.what is the probabilty that a litter of
1. 1 answer
2. asked by Katherine
3. 663 views
Tittle: "Shakespeare in Love Movie Notes and Reaction Question"what do you know about Shakespeare's family life? What do you
1. 0 answers
2. asked by Ashley
3. 657 views
start with 1, multiply by 2. then multiply the result by 3.then continue to alternate multiplying by 2 and by 3.what is the ones
1. 2 answers
2. asked by Katherine
3. 657 views
Please help asapREPETITION- occurs when a line or a sequence of lines appears more than once. ASSONANCE-is the repetition of the
1. 4 answers
2. asked by Sean
3. 649 views
Can you help me with this one?Each auditorium has both floor seats, and balcony seats. Auditoruim A has 200 floor seats and 500
1. 6 answers
2. asked by newcomb
3. 638 views
I have having difficulty understanding where L comes from in term symbol notationFor Carbon, e- configuration is 1s^2 2s^2 2p^2
1. 10 answers
2. asked by Steven
3. 637 views
What is the Dividing Power of 12 a to the 2nd power or squared b to the 3rd power of cubed over or Divided by 6 a to the 2nd
1. 3 answers
2. asked by Ayana
3. 636 views
How long will it take an investment to triple in value if the interest rate is 4% compounded continuously?i know its set up as
1. 1 answer
2. asked by helpless
3. 636 views
I need help with this problem.In decimal form, write the ratio of the first 8 consecutive square numbers. 1 squared:2 squared, 2
1. 1 answer
2. asked by Mark
3. 635 views
What are the major differences between practical and statistical significance?
1. 1 answer
2. asked by Brenda
3. 632 views
Give me some ideas on an individual or group of individuals who have continued to pursue liberty and happiness in the twentieth
1. 1 answer
2. asked by Tee
3. 628 views
Can someone please tell me when a chromosome is a chromosome and when it is called a chromatid.For ex/ after anaphase the
1. 2 answers
2. asked by becki
3. 624 views
1) a company manufactures and sells a specialty watch. the financial reserach department detemines that at the price of $88
1. 1 answer
2. asked by Laly
3. 622 views
I have been asked to write a synthesis essay. I have never written this type of essay before.This is my first rough draft, I am
1. 6 answers
2. asked by Marco
3. 620 views
Trains A and B are traveling the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling 110
1. 2 answers
2. asked by scooby
3. 608 views
I need to know if i did these questions right.The main problem: A certain Metropolitan area is building a new Performing Arts
1. 3 answers
2. asked by newcomb
3. 603 views
Use implicit differentiation to find the slope of the tangent line to the curve at the point (4,1)-1x^2 - 4xy + 3y^3 = -29 I
1. 4 answers
2. asked by Kim
3. 600 views
Find the partial sum S_n for a geometric series such that a_{4} = 216, a_{9} = 52488, and n = 10.
1. 1 answer
2. asked by Anonymous
3. 594 views
Write the equation and solve the problem:A high school graduating class is made up of 512 students. There are 70 more girls than
1. 3 answers
2. asked by Clair
3. 587 views
If a 40 kg brick and a 400 kg brick each dropped from 1 m above a trampoline, find the lowest position of each brick. Assume the
1. 6 answers
2. asked by Rachel
3. 574 views
Hello there i am writing a book and i would like to know how many subjects does an eleventh grader have per day. please reply as
1. 3 answers
2. asked by LAra
3. 572 views
the solid has a mass of 180g. what is the density of the solid?
1. 2 answers
2. asked by bre
3. 569 views
Write an equation that shows the relationship between the quantities; the total cost of hiring a certain plumber is a flat rate
1. 1 answer
2. asked by dee
3. 569 views
what does the prefix etym mean
1. 1 answer
2. asked by daniel
3. 562 views
f(x) = [3/x^2] - [5/x^7], F(x) is the antiderivative of f(x) with F(1)=0.F(x) = ? I have no idea how to approach this problem.
1. 1 answer
2. asked by Z32
3. 561 views
{9, 7, 13, 24, 32, 45, 47}First you have to find the mean The mean is 9+7+13+24+32+45+47=177/7=25.2857=25.29 Find the standard
1. 1 answer
2. asked by Anonymous
3. 557 views
Your post has been removed.1. Choose a more appropriate screen name. Further posts with that name will be removed. 2. Once you
1. 1 answer
2. asked by Writeacher
3. 556 views
1. A company acquired some land for $80,000 to construct a new office complex. Legal fees paid were $2,300, delinquent taxes
1. 0 answers
2. asked by Tom
3. 556 views
ch3coona+naoh
1. 1 answer
2. asked by janak
3. 555 views

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