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Questions Asked on July 15, 2012

A baseball team plays in a stadium that holds 53,000 spectators. With ticket prices at $10, the average attendance had been
1. 6 answers
2. asked by Anonymous
3. 14,033 views
The probability that a house is burglarized in the city is 5%. If 50 houses are randomly selected, what is the probability that
1. 1 answer
2. asked by Sherry
3. 10,894 views
first and second ionisation energies of mg are 740 and 1450 jmol-1 calculate percentage of mg+and mg2+ of 1g of mg absorbs 50 kj
1. 3 answers
2. asked by Anonymous
3. 5,754 views
Assuming that the returns from holding small-company stocks are normally distributed, what is the approximate probability that
1. 3 answers
2. asked by Anonymous
3. 3,734 views
How much work is done by a person lifting a 2 kg object from a bottom of a well at constant speed of 2 m\ s for 5 sec
1. 1 answer
2. asked by Q16
3. 3,723 views
-4x+9y=-36FIND THE X AND Y INTERCEPT AND GRAPH THE EQUATION PLOTTING THE INTERCEPTS
1. 2 answers
2. asked by Lisa
3. 3,473 views
Simplify the expression using trig identities:1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)
1. 1 answer
2. asked by Tasha
3. 2,911 views
Cindy has 34 meters of fencing. She plans to build a rectangular dog run that is 2 meters wide. How long can the dog run be?
1. 3 answers
2. asked by Anonymous
3. 2,536 views
WHAT IS THE COMPLETE STRUCTURAL FORMULA AND NAME FOR CH3CH2CH2CH(CH3)CH32. CH3CH(C2H5)CH2CH3 3. CH3CH2CHCLCH2CH2CH2CH2Cl 4.
1. 4 answers
2. asked by YO
3. 2,465 views
(a) If a farmer plants x units of wheat in his field, 0 ≤ x ≤ 144, the yield will be 12x − (x^2/12) units.How much wheat
1. 2 answers
2. asked by Anonymous
3. 1,910 views
NH4NO3(s) + H2O(l) NH4NO3(aq) ΔH = +25.7 kJWhat is the final temperature in a squeezed cold pack that contains 40.0 g of NH4NO3
1. 1 answer
2. asked by lynn
3. 1,869 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
1. 5 answers
2. asked by Anonymous
3. 1,595 views
A government survey conducted to estimate the mean price of houses in a metropolitan area is designed to have a margin of error
1. 2 answers
2. asked by Vivian
3. 1,447 views
If two fair dice are rolled, find the odds in favor of getting doubles
1. 1 answer
2. asked by mary
3. 1,390 views
WRITE THE SLOPE INTERCEPT FORM OF THE LINE SHOWN IN THE GRAPH. WHICH IS (5,-7)(4,7)PLEASE SHOW WORK
1. 1 answer
2. asked by Lee
3. 1,383 views
For each probability and percentile problem, draw the picture.A random number generator picks a number from 1 to 9 in a uniform
1. 0 answers
2. asked by lora
3. 1,361 views
In 1983, the population of Functionville was 2560, and it tripled in 6 years.a. Write an exponential model for the population of
1. 4 answers
2. asked by Tony
3. 1,357 views
The reaction for my lab isMg(s)+2HCl(aq)--> MgCl2(aq)+H2(g) I need to find the pressure of the hydrogen gas. Initial Pressure =
1. 5 answers
2. asked by Zach
3. 1,346 views
Percentage error in displacement time and mass are 2%, 1% and 3%. Find percentage error in the measurement of force.
1. 1 answer
2. asked by niharika
3. 1,311 views
a 4m ladder is leaning against a wall when its base starts to slide away. By the time the base is 2m from the wall, the base is
1. 1 answer
2. asked by Michelle
3. 1,291 views
Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society.· Include a
1. 2 answers
2. asked by Michele
3. 1,259 views
A rock climber of mass 55 kg is hanging suspended from a rope tied to another climber of mass 65 kg on a horizontal cliff ledge.
1. 1 answer
2. asked by bob
3. 1,229 views
the sum of the measures of two acute angles is 110 degree.the suplement of the smaller anngle is 15 times the complement of the
1. 1 answer
2. asked by cj
3. 1,228 views
1. There is a common misconception about why the Earth is cold in the winter and warm in the summer. Some believe that this is
1. 1 answer
2. asked by Gerson
3. 1,166 views
could you please help with this question :)Find the speed and direction of a particle which, when projected from a point 15 m
1. 1 answer
2. asked by candice
3. 1,156 views
a wholesaler or agent who markets products for companies wanting to do business abroad is called aa. licensing agent b.
1. 9 answers
2. asked by Rachel
3. 1,148 views
1. If half cell A has a standard reduction potential of E= -1.10 V and half cell B has a standard reduction potential of E= 0.65
1. 1 answer
2. asked by greentree
3. 1,125 views
Show algebraically how to confirm that cos2x=cos^2x-sin^2x using the sum and difference identities
1. 2 answers
2. asked by Nikki
3. 1,114 views
Why is risk management important in organizations? What benefits are gained by implementing a risk-management program? Describe
1. 1 answer
2. asked by Anonymous
3. 1,099 views
the sum of the measures of an obtuse angle and acute angle is 12 degrees.the complement of the acute angle and one-half the
1. 2 answers
2. asked by cj
3. 1,096 views
A 4.0 x 101 kg wind sled is gliding East across a frozen lake at a constant speed of 12 m/s, when a gust of wind from the
1. 1 answer
2. asked by Jack Hill
3. 1,082 views
How much work is done by a person lifting 2 Kg object from a bottom of a well at constant speed of 2 m is( work =...... kj )
1. 1 answer
2. asked by Q16
3. 1,076 views
How do living organisms help purify water?Why will you get a smaller volume at the end of a experiment than what you started
1. 3 answers
2. asked by Maryam (:
3. 1,039 views
Net income for the year is $25,000. Withdrawals of $36,000 per were taken at the end of the year. Which of the following occurs?
1. 1 answer
2. asked by bernagene
3. 1,012 views
If the the total enrollment in LA county combined schools was 1,583,283 students in 1997, approximately how many of those
1. 2 answers
2. asked by bria
3. 956 views
3. A bag contains five different lightbulbs. The bulbs are the same size but each has a different wattage. If you select three
1. 2 answers
2. asked by bria
3. 941 views
What is the absolute entropy of 3.1 mol of gaseous ammonia at 1.8 bar and 298 K?
1. 0 answers
2. asked by ketan
3. 929 views
Problem 1 - Aunt Ethel's Fancy Cookie Company manufactures and sells three flavors of cookies: macaroon, sugar, and buttercream.
1. 1 answer
2. asked by Veronica
3. 920 views
From the following information, calculate the standard change of enthalpy for the combustion of coal.C + O2 -> CO2 COMPOUND HEAT
1. 2 answers
2. asked by Annabelle
3. 888 views
In the figure shown ,the string and pulley are massless , if m1 = 15 kg and m 2 =10 kg ,the tension in the string is ;
1. 0 answers
2. asked by 1111
3. 886 views
Use the compound interest formulas A = P(1 + r/n)nt and A = Pe^rt to solve.Find the accumulated value of an investment of $3000
1. 1 answer
2. asked by Tony
3. 825 views
Are Aboriginal people Native people?
1. 1 answer
2. asked by Anonymous
3. 815 views
If the line for 60 captured is extended downward to zero percent error, what fraction of the total population would this
1. 0 answers
2. asked by Robin
3. 812 views
A 1.90-g sample of a large biomolecule was dissolved in 25.0 g of carbon tetrachloride. The boiling point of this solution was
1. 1 answer
2. asked by Tasha
3. 770 views
Which of the following is not a reason why winter is cold?The sunlight strikes the Earth at a glancing angle to the surface.
1. 1 answer
2. asked by Gerson
3. 742 views
A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 490 college students showed
1. 1 answer
2. asked by Vivian
3. 720 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
1. 1 answer
2. asked by Anonymous
3. 717 views
what are 2 numbers when the estimated difference of 1001 and 999 is added to the estimated sum of 3846 and 525
1. 1 answer
2. asked by Jagals
3. 715 views
7-2n+4n=n+3an can you please provide steps
1. 1 answer
2. asked by Taylor
3. 712 views
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to
1. 2 answers
2. asked by Kelon
3. 712 views
Are these two quotes direct quotes?"Mom," asked Jill, "how long until we can leave?" "About 10 minutes, hon."
1. 1 answer
2. asked by Emma
3. 712 views
A pulley system os being used to raise a load. The rope begins at the ceilings, goes down, round a pulley on the load, up to a
1. 1 answer
2. asked by Alex
3. 709 views
WHAT IS THE NAME OF THIS COMPOUND?1. K2SO4? 2. Ca3(PO4)2 3. LiI 4. KMnO4 5. NaNO2 6. SnCl2 7. Fe(OH)3 8. NaClO 9. BaSO3 10.
1. 1 answer
2. asked by KRISTINE
3. 704 views
The state lottery claims that its grand prize is $1 million. The lucky winner will receive $50,000 upon presentation of the
1. 1 answer
2. asked by Val
3. 704 views
Two astronauts, each having a mass of 89.0 kg, are connected by a 10.0 m rope of negligible mass. They are isolated in space,
1. 1 answer
2. asked by Anonymous
3. 699 views
So I did a titration experiment using 0.01 M potassium permanganate. In an erlenmeyer flask I placed a mass sample of FeSO4-
1. 4 answers
2. asked by ALex
3. 681 views
what is the total ionic equation forAlPO4(aq)+3NaOH(aq)=Al(OH)3(s)+ Na3PO4, I am not sure I am right I have Al+PO4(aq)+Na3+OH3()
1. 1 answer
2. asked by sweetpea
3. 655 views
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!a cross country runner runs 3km due east, 5km due south and 8km south west. what is the
1. 1 answer
2. asked by Tap
3. 654 views
This is an example that I am trying to work along with.An endurance context is being held with two independent groups in 20
1. 1 answer
2. asked by Robson
3. 638 views
IF A = 2x+3y and B = -x+y, then the angle between the resultant A+B and the positive directio of x-axis is
1. 1 answer
2. asked by Q6
3. 634 views
Sierra Company is considering a long-term investment project called ZIP. ZIP will require an investment of $121,200. It will
1. 0 answers
2. asked by Francesca
3. 633 views
At the end of the day, John is the ________of all workers. A. tired B. tireder C. tiredest D. most tired I think it's choice C .
1. 1 answer
2. asked by Emma
3. 631 views
A trip to a different stream which had 30 fish marked at an earlier time produced 20 captured fish but none were recaptured with
1. 1 answer
2. asked by Robin
3. 631 views
Write as a single logarithm of a single quantityln(3)+1/2ln(x+2)-4ln(1+sqrtx)
1. 3 answers
2. asked by Ana
3. 624 views
What responsibilities do patents have for their children's health?
1. 1 answer
2. asked by Sierra
3. 605 views
A 4.0 x 101 kg wind sled is gliding East across a frozen lake at a constant speed of 12 m/s,when a gust of wind from the
1. 1 answer
2. asked by bob
3. 594 views
Use the half-angle identities to find all solutions on the interval [0,2pi) for the equationsin^2(x) = cos^2(x/2)
1. 2 answers
2. asked by Nikki
3. 594 views
5. What type of sociologist stresses a commitment to positively impacting society through sociology? would it be applied1)academ
1. 3 answers
2. asked by Susan
3. 592 views
how many dimes and quarters does jill have if she has $9.90 in dimes and quarters and she has 3 times as many dimes as quarters?
1. 1 answer
2. asked by myla
3. 592 views
Discuss two lifestyle factors (one for bone and one for muscle) that affect the growth, development, size and/or healing
1. 3 answers
2. asked by Cathy
3. 591 views
the volume of water in a tidal pool is given by the formulaV = 2cos (3pi/x ) where x is the depth of water in the pool. Find the
1. 0 answers
2. asked by Michelle
3. 588 views
Potassium permagnate +ferrous sulphate+ sulphuric acid molecular formula
1. 1 answer
2. asked by Arpit
3. 585 views
what is the total ionic equation forAlPO4(aq)+3NaOH(aq)=Al(OH)3(s)+ Na3PO4, I am not sure I am right.
1. 1 answer
2. asked by sweetpea
3. 579 views
A batsman hits a cricket ball 'off his toes' towards a fieldsman who is 65 m away. The ball reaches a maximum height of 4.9 m
1. 1 answer
2. asked by candice
3. 578 views
10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.110 M NaOH.What was the initial concentration
1. 1 answer
2. asked by Anonymous
3. 574 views
Run # Volume NaOH used (mL)1 4.1 2 4.3 3 2.8 Concentraion of NaOH: 0.113 M pH of acid: 2.84 the questions are: #moles of NaOH: ?
1. 1 answer
2. asked by fenerbahce
3. 565 views
Use the half-angle identities to find all solutions on the interval [0,2pi) for the equationcos^2(x) = sin^2(x/2)
1. 1 answer
2. asked by Nikki
3. 557 views
I have and the I just want know if it is correct.1. The American class system: (Points : 1) is a closed system. is an open
1. 4 answers
2. asked by Kathy
3. 552 views
a man pushes a box of mass 5 kg in a horizontal direction by 10 N force on the surface through a distance of 5m if the cofficien
1. 2 answers
2. asked by Q19
3. 552 views
what number am I ??I am 1000 less than 46 503
1. 2 answers
2. asked by alvey
3. 552 views
You must show your work for full credit.) Calculate the circular speed of an object that orbits the Sun at a distance of 5.2 AU
1. 0 answers
2. asked by Gerson
3. 551 views
which of the following is correcta)the average speed of an object is the elapsed time divided by the distance traveled b)the
1. 1 answer
2. asked by Q5
3. 547 views
How much work is done by person lifting a 2 kg object from abottom of awell at constant speed of 2 m\s for 5 sec
1. 1 answer
2. asked by QQ16
3. 541 views
The queen asked her cook how many guests had attended a recent banquet. “I do not know, my lady” he said, “but every two
1. 3 answers
2. asked by rick
3. 537 views
Examples of why city people are more educated and open-minded whereas the country people are usually illiterate?
1. 7 answers
2. asked by Munira
3. 519 views
Using the broad definition of a product, identify and explain what products are being offered by a shop that specializes in
1. 1 answer
2. asked by jane
3. 511 views
GIVEN THE LINEAR EQUATION Y=4/3X+1 FIND THE Y COORDINATES OF THE POINTS (-6), (-3), AND(6). PLOT THOSE POINTS
1. 1 answer
2. asked by Lee
3. 492 views
A 10000 Hz tone must have what intensity level to seem as loud as a 50 Hz tone that has a 100 dB sound level? (See Fig. 12-7.)12
1. 1 answer
2. asked by Jay
3. 489 views
Provide a detailed description of mechanism involved in the formation and maintenance of the resting potential.
1. 1 answer
2. asked by Jalesa
3. 489 views
please give a me a nice topic for my investigatory project. hope the materials also are easy to gather. thanks alot
1. 0 answers
2. asked by wen
3. 488 views
Joe's speech was incoherent. He made up words and talked so fast that no one could understand him.Incoherent means: a. hard to
1. 1 answer
2. asked by Ben
3. 478 views
In the figure shown ,f =40 N (angle force is 40 ) and m=2.0 kg . the magnitude of acceleration of the block is;
1. 1 answer
2. asked by 10Q
3. 477 views
So therapist just listen to their patient about their problems they dealing with and they help them to resolve it or give advice
1. 3 answers
2. asked by Laruen
3. 476 views
A certain isotope has a half-life of 12 hrs. How long will it take for 100 ƒÝgr to decay into only 25 ƒÝgr?
1. 1 answer
2. asked by Haley
3. 475 views
A car moving along astraight line changes its velocity from 40 m\s to 80 m\s in a distance of 200 m . The acceleration during
1. 1 answer
2. asked by Q3
3. 472 views
What does lunar mean?I know it has something to do with the moon but in the context "America builds a lunar base there." What
1. 2 answers
2. asked by Emma
3. 471 views
The sum of two vectors A and B is maximum when both vectors are :A)parallel B) opposite in direction C) perpendicular to each
1. 1 answer
2. asked by Q8
3. 470 views
Child and Adolescent Therapistdoes the Adolescent part mean teens right????
1. 3 answers
2. asked by Laruen
3. 469 views
Efficiency was a central theme of the reform movement. Who of the following was not an example of someone striving to examine
1. 1 answer
2. asked by Geraline
3. 468 views
no question - just thank you "drbob", you've answered a few of my questions.
1. 1 answer
2. asked by student
3. 457 views

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