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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
6 answers
asked by
Anonymous
13,971 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 answer
asked by
Sherry
10,851 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
3 answers
asked by
Anonymous
5,710 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 answer
asked by
Q16
3,694 views
Assuming that the returns from holding small-company stocks are normally distributed, what is the approximate probability that
3 answers
asked by
Anonymous
3,694 views
-4x+9y=-36
FIND THE X AND Y INTERCEPT AND GRAPH THE EQUATION PLOTTING THE INTERCEPTS
2 answers
asked by
Lisa
3,430 views
Simplify the expression using trig identities:
1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)
1 answer
asked by
Tasha
2,865 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?
3 answers
asked by
Anonymous
2,503 views
WHAT IS THE COMPLETE STRUCTURAL FORMULA AND NAME FOR CH3CH2CH2CH(CH3)CH3
2. CH3CH(C2H5)CH2CH3 3. CH3CH2CHCLCH2CH2CH2CH2Cl 4.
4 answers
asked by
YO
2,423 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
2 answers
asked by
Anonymous
1,878 views
NH4NO3(s) + H2O(l) NH4NO3(aq) ΔH = +25.7 kJ
What is the final temperature in a squeezed cold pack that contains 40.0 g of NH4NO3
1 answer
asked by
lynn
1,807 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
5 answers
asked by
Anonymous
1,573 views
A government survey conducted to estimate the mean price of houses in a metropolitan area is designed to have a margin of error
2 answers
asked by
Vivian
1,418 views
If two fair dice are rolled, find the odds in favor of getting doubles
1 answer
asked by
mary
1,359 views
WRITE THE SLOPE INTERCEPT FORM OF THE LINE SHOWN IN THE GRAPH. WHICH IS (5,-7)(4,7)
PLEASE SHOW WORK
1 answer
asked by
Lee
1,359 views
In 1983, the population of Functionville was 2560, and it tripled in 6 years.
a. Write an exponential model for the population of
4 answers
asked by
Tony
1,326 views
For each probability and percentile problem, draw the picture.
A random number generator picks a number from 1 to 9 in a uniform
0 answers
asked by
lora
1,325 views
The reaction for my lab is
Mg(s)+2HCl(aq)--> MgCl2(aq)+H2(g) I need to find the pressure of the hydrogen gas. Initial Pressure =
5 answers
asked by
Zach
1,301 views
Percentage error in displacement time and mass are 2%, 1% and 3%. Find percentage error in the measurement of force.
1 answer
asked by
niharika
1,272 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 answer
asked by
Michelle
1,263 views
Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society.
· Include a
2 answers
asked by
Michele
1,225 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 answer
asked by
cj
1,195 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 answer
asked by
bob
1,177 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 answer
asked by
candice
1,131 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 answer
asked by
Gerson
1,130 views
a wholesaler or agent who markets products for companies wanting to do business abroad is called a
a. licensing agent b.
9 answers
asked by
Rachel
1,109 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 answer
asked by
greentree
1,091 views
Show algebraically how to confirm that cos2x=cos^2x-sin^2x using the sum and difference identities
2 answers
asked by
Nikki
1,078 views
Why is risk management important in organizations? What benefits are gained by implementing a risk-management program? Describe
1 answer
asked by
Anonymous
1,064 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 answer
asked by
Q16
1,046 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 answer
asked by
Jack Hill
1,043 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
2 answers
asked by
cj
1,041 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
3 answers
asked by
Maryam (:
1,011 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 answer
asked by
bernagene
988 views
If the the total enrollment in LA county combined schools was 1,583,283 students in 1997, approximately how many of those
2 answers
asked by
bria
931 views
What is the absolute entropy of 3.1 mol of gaseous ammonia at 1.8 bar and 298 K?
0 answers
asked by
ketan
913 views
3. A bag contains five different lightbulbs. The bulbs are the same size but each has a different wattage. If you select three
2 answers
asked by
bria
901 views
Problem 1 - Aunt Ethel's Fancy Cookie Company manufactures and sells three flavors of cookies: macaroon, sugar, and buttercream.
1 answer
asked by
Veronica
887 views
From the following information, calculate the standard change of enthalpy for the combustion of coal.
C + O2 -> CO2 COMPOUND HEAT
2 answers
asked by
Annabelle
857 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 ;
0 answers
asked by
1111
856 views
Are Aboriginal people Native people?
1 answer
asked by
Anonymous
800 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 answer
asked by
Tony
787 views
If the line for 60 captured is extended downward to zero percent error, what fraction of the total population would this
0 answers
asked by
Robin
781 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 answer
asked by
Tasha
746 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 answer
asked by
Gerson
713 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
1 answer
asked by
Anonymous
695 views
7-2n+4n=n+3
an can you please provide steps
1 answer
asked by
Taylor
683 views
what are 2 numbers when the estimated difference of 1001 and 999 is added to the estimated sum of 3846 and 525
1 answer
asked by
Jagals
681 views
A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 490 college students showed
1 answer
asked by
Vivian
681 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 answer
asked by
KRISTINE
677 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 answer
asked by
Alex
676 views
Are these two quotes direct quotes?
"Mom," asked Jill, "how long until we can leave?" "About 10 minutes, hon."
1 answer
asked by
Emma
670 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 answer
asked by
Anonymous
664 views
The state lottery claims that its grand prize is $1 million. The lucky winner will receive $50,000 upon presentation of the
1 answer
asked by
Val
654 views
So I did a titration experiment using 0.01 M potassium permanganate. In an erlenmeyer flask I placed a mass sample of FeSO4-
4 answers
asked by
ALex
635 views
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!
a cross country runner runs 3km due east, 5km due south and 8km south west. what is the
1 answer
asked by
Tap
626 views
what is the total ionic equation for
AlPO4(aq)+3NaOH(aq)=Al(OH)3(s)+ Na3PO4, I am not sure I am right I have Al+PO4(aq)+Na3+OH3()
1 answer
asked by
sweetpea
616 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 answer
asked by
Q6
611 views
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to
2 answers
asked by
Kelon
610 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 answer
asked by
Robin
602 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 answer
asked by
Emma
600 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 answer
asked by
Robson
600 views
What responsibilities do patents have for their children's health?
1 answer
asked by
Sierra
585 views
Write as a single logarithm of a single quantity
ln(3)+1/2ln(x+2)-4ln(1+sqrtx)
3 answers
asked by
Ana
584 views
Sierra Company is considering a long-term investment project called ZIP. ZIP will require an investment of $121,200. It will
0 answers
asked by
Francesca
582 views
5. What type of sociologist stresses a commitment to positively impacting society through sociology? would it be applied
1)academ
3 answers
asked by
Susan
566 views
the volume of water in a tidal pool is given by the formula
V = 2cos (3pi/x ) where x is the depth of water in the pool. Find the
0 answers
asked by
Michelle
564 views
Use the half-angle identities to find all solutions on the interval [0,2pi) for the equation
sin^2(x) = cos^2(x/2)
2 answers
asked by
Nikki
562 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 answer
asked by
bob
559 views
Potassium permagnate +ferrous sulphate+ sulphuric acid molecular formula
1 answer
asked by
Arpit
557 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 answer
asked by
myla
556 views
Discuss two lifestyle factors (one for bone and one for muscle) that affect the growth, development, size and/or healing
3 answers
asked by
Cathy
556 views
what is the total ionic equation for
AlPO4(aq)+3NaOH(aq)=Al(OH)3(s)+ Na3PO4, I am not sure I am right.
1 answer
asked by
sweetpea
546 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 answer
asked by
Anonymous
546 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 answer
asked by
candice
539 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 answer
asked by
fenerbahce
532 views
what number am I ??
I am 1000 less than 46 503
2 answers
asked by
alvey
531 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
2 answers
asked by
Q19
530 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
0 answers
asked by
Gerson
522 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
4 answers
asked by
Kathy
521 views
which of the following is correct
a)the average speed of an object is the elapsed time divided by the distance traveled b)the
1 answer
asked by
Q5
519 views
Use the half-angle identities to find all solutions on the interval [0,2pi) for the equation
cos^2(x) = sin^2(x/2)
1 answer
asked by
Nikki
515 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 answer
asked by
QQ16
509 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
3 answers
asked by
rick
498 views
Examples of why city people are more educated and open-minded whereas the country people are usually illiterate?
7 answers
asked by
Munira
494 views
Using the broad definition of a product, identify and explain what products are being offered by a shop that specializes in
1 answer
asked by
jane
478 views
GIVEN THE LINEAR EQUATION Y=4/3X+1 FIND THE Y COORDINATES OF THE POINTS (-6), (-3), AND(6). PLOT THOSE POINTS
1 answer
asked by
Lee
472 views
Provide a detailed description of mechanism involved in the formation and maintenance of the resting potential.
1 answer
asked by
Jalesa
470 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 answer
asked by
10Q
464 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 answer
asked by
Jay
464 views
please give a me a nice topic for my investigatory project. hope the materials also are easy to gather. thanks alot
0 answers
asked by
wen
455 views
So therapist just listen to their patient about their problems they dealing with and they help them to resolve it or give advice
3 answers
asked by
Laruen
454 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 answer
asked by
Q3
453 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 answer
asked by
Haley
450 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
2 answers
asked by
Emma
447 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 answer
asked by
Ben
446 views
Efficiency was a central theme of the reform movement. Who of the following was not an example of someone striving to examine
1 answer
asked by
Geraline
445 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 answer
asked by
Q8
444 views
Child and Adolescent Therapist
does the Adolescent part mean teens right????
3 answers
asked by
Laruen
434 views
no question - just thank you "drbob", you've answered a few of my questions.
1 answer
asked by
student
433 views
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