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Questions Asked on March 20, 2012

A shopkeeper sells a hat for $14.the amount he gains is three times the amount he loses when he tries to sell it for $8.find the
1. 2 answers
2. asked by Andrew
3. 501 views
find the median 44,68,48,61,59,48,63,49
1. 2 answers
2. asked by tdog
3. 937 views
Income from operations, $151,800 The following events took place for Fed Inc. during October 2012, the first month of operations
1. 0 answers
2. asked by Ashley
3. 575 views
Él no va nunca.He never goesÉl ve alguien.He sees someone. Él no ve nadie.He doesn’t see anyone.
1. 4 answers
2. asked by Ellen
3. 469 views
Starting at A, count the number of linear inches to go completely around the outside of the rectangle. (Each square is 1 inch
1. 0 answers
2. asked by Anonymous
3. 286 views
An object place 5cm in front of a converging lens of focal lenght 10cm produces a magnified image 8cm.find the size and the
1. 1 answer
2. asked by Abdulrazaq
3. 1,250 views
I urgently need to check some paragraphs with you. I hope you can help me. I repeated the same sentence many times to see all
1. 1 answer
2. asked by Matthew
3. 557 views
The goal of Binet and Simons original intelligence test was to:A.develop an objective method for assigning students to special
1. 1 answer
2. asked by sarah
3. 524 views
You have a parallel plate capacitor (with air between its plates) which is attached to a voltage source until the capacitor is
1. 0 answers
2. asked by Rebecca
3. 821 views
What volume will be required to contain a mixture of 0.547 mol of N2 and 0.547 mol of O2 at 1.11 atm and 22.1 degrees celsius?
1. 1 answer
2. asked by Harry
3. 604 views
Which floats with most of its volume below the surface?A) None of these.B) An oak log.C) All of these.D) An iceberg.E) A
1. 1 answer
2. asked by Jim
3. 373 views
Consider ∫R∫xydA, where R is the square R=[0,1]x[0,1]. Let us compute some Riemann sums. For any positive integer n we
1. 0 answers
2. asked by Bryant
3. 606 views
For which of these will the buoyant force be the same as its weight when placed in water?A) A match stick.B) All of these.C) A
1. 1 answer
2. asked by Jim
3. 470 views
what is the entry when we get a gift of $100,000 for cancer research only with the investments earnings also limited to cancer
1. 0 answers
2. asked by scott
3. 428 views
Is community treatment for schizophrenia effective? Think about what constitutes “community” and is it the same everywhere?
1. 0 answers
2. asked by jessica
3. 892 views
start at a 9 meter hill, standing on a 77kg skateboard whats the kenetic energy at the bottom of the hill
1. 1 answer
2. asked by Anonymous
3. 391 views
Convert the Cartesian equation x^2 - y^2 = 16 to a polar equation.r² = 16/cos2è r = -4 r² = 8 help please im stuck between 2
1. 2 answers
2. asked by Adrianna
3. 3,813 views
The period of a pendulum is the time it takes to swing from left to right and back again.The period T seconds, of a pendulum is
1. 1 answer
2. asked by beth
3. 671 views
The Surface Area of a Square Pyramid is 112 sq. ft. If the Length of Each Edge of the Base is 8 ft, what is the Height of each
1. 1 answer
2. asked by Deshana
3. 1,298 views
Here are other sentences I need to check. Can you please help me to have a look at them? Thank you.1) In his Robinson Crusoe,
1. 1 answer
2. asked by Matthew
3. 477 views
A bench seat is attached to a wall by hinges and supported from above by two ropes, as shown in the figure below. The seat
1. 0 answers
2. asked by Anonymous
3. 654 views
A sample of unknown gas weighs 2.96 g and occupies 750. mL at 760. mmHg and 100.°C. What is the molar mass of the unknown gas?
1. 1 answer
2. asked by bobby
3. 758 views
I really need help pleaseYour primary job’s gross income is $3,500.00/month, and your second job’s realized income is
1. 1 answer
2. asked by Cindy
3. 1,371 views
Your fixed expenses are $1,035.65/month and are 36% of your realized income. Use proportions to compute the realized income on
1. 1 answer
2. asked by Cindy
3. 948 views
(5+3/x^2y)/(3+x/x^3y)Simplify. Leave in factored and reduced form. Put () around polynomials in numerator and denominator
1. 1 answer
2. asked by Nancy
3. 430 views
Bill spends an average of 5 minutes each day waiting in lines. If Bill is typical of the 290 million people in the United
1. 3 answers
2. asked by millli
3. 526 views
customer arrive at alocal ice cream stand at an average rate of 16 perhour. what is the probability that 2 customer will arrive
1. 1 answer
2. asked by carly
3. 398 views
On July 15, 2009, Travis purchased some office furniture for $20,000 to be used in his business. He did not elect to expense the
1. 1 answer
2. asked by Andy
3. 586 views
The vertices of a triangle are P(–4, 1), Q(–2, –8), and R(8, –1). Name the vertices of the image reflected across the
1. 4 answers
2. asked by Katie
3. 1,292 views
I tried to check things myself but I still have a few doubts. Please, have a look at them.1)A novel is retrospective when the
1. 1 answer
2. asked by Matthew
3. 376 views
In order for an employee to deduct home office expenses, which of the following must occur?a. There must be no other fixed
1. 2 answers
2. asked by Andy
3. 1,483 views
"Julie and Kurt got married and had a baby" is best symbolized as
1. 1 answer
2. asked by Anonymous
3. 386 views
from generation to generation, the average age when smokers first start to smoke caties. however, the standatd deviation of that
1. 0 answers
2. asked by ed
3. 549 views
If S=(2+3t)(5t-4),find ds/dt when t=4/5sec.
1. 2 answers
2. asked by Great
3. 402 views
If S=(2+3t)(5t-4),find ds/dt when t=4/5sec.
1. 1 answer
2. asked by Great
3. 312 views
(4-3/x^4)/(5+2/x3)Simpify, Leave in factored and reduced form.
1. 0 answers
2. asked by Nancy
3. 378 views
can you guys please help me wwith a math problem, its asking to solve this equatoion, sqare root5x-4=3x-18. to fkire off first
1. 2 answers
2. asked by mack
3. 511 views
Uranium-238 has half life of 4.51 * 10^9 yearsUranium-234 has half life of 2.48 * 10^5 years Thorium-230 has half life of 8.0 *
1. 1 answer
2. asked by Harry
3. 1,151 views
If theta= pi/3 , then to convert to a Cartesian equation, let x =A.(1/2)r B.(square root of2/2)r C.(square root of 3/2)r
1. 3 answers
2. asked by Adrianna
3. 1,921 views
Calculate the pH of a 0.87 M NaCN solution. Solve it exactly (no assume x=0.1)
1. 1 answer
2. asked by Justin
3. 463 views
What is initial concentration of a sodium acetate if the pH (at epuilibrium) is measured to be 9.30?
1. 1 answer
2. asked by Justin
3. 333 views
If I have an 83 average and I take a test that's 1/3 of my grade and get a 60 on it what would be my total average?
1. 2 answers
2. asked by Gilly
3. 370 views
What is the opposite of a background stressor ?
1. 0 answers
2. asked by Sissy
3. 344 views
What is the equilibrium equations that result when solid NH4F is dissolved in sufficient water to produce 5.0 mL of 0.5M NH4F
1. 1 answer
2. asked by Megan
3. 1,686 views
On May 26, 2007, Jamal purchased machinery for $30,000 to be used in his business. He did not elect to expense the equipment
1. 1 answer
2. asked by Andy
3. 483 views
Write the equation for the circle with center at (- 8, - 6) and radius of 10.(x+8)² + (y + 6)² = 10 (x+8)² + (y + 6)² = 100
1. 3 answers
2. asked by Adrianna
3. 2,935 views
Here are some other sentences I need to check with you. Thank you very much.1) He writes a diary with everything he does on the
1. 1 answer
2. asked by Matthew
3. 359 views
what is the solubility in mol/L of insoluble Ca3(PO4)2 (Ksp=1.00x10^-26)in a solution containing .00100 M Na3PO4?a. 2.15x10^-7
1. 3 answers
2. asked by alex
3. 667 views
The distribution of scores is normal with a ì = 100 and ó =15. What proportion of the population have scores A) Above 130? B)
1. 1 answer
2. asked by chante
3. 510 views
Find the amount of themal energy needed to raise the temperature of 5 g of a substance from 20 c to 30 c if the specific heat of
1. 2 answers
2. asked by Jesus
3. 634 views
I left out these other two sentences. Thank you very much.I need to fix sentence 2 using linkers. 1) From the ship Robinson
1. 1 answer
2. asked by Matthew
3. 990 views
the reaction 2 NO + O2 <=> 2 NO2 (delta H = -114.2 kJ) has a Kc=7.00 x 10^7 at 200 degrees Celsius. what is the value of Kc at
1. 1 answer
2. asked by alex
3. 396 views
if tan(θ)=√(33) / 4 (√ does not ride over 4) find sin(θ)<0i would just like to know the steps of how to do it.
1. 0 answers
2. asked by person
3. 325 views
Consider the reaction of magnesium metal with hydochloric acid to produce magnesium chloride and hydrogen gas. If 3.85 mol Mg
1. 1 answer
2. asked by Jessica
3. 780 views
If theta� is a standard position angle and cot �theta = 1.85, in which quadrant(s) could �theta lie?
1. 0 answers
2. asked by people
3. 442 views
What is (a)PH(b) POH of a solution wholes hydrogen ion consentration is 5.00x10-4?
1. 3 answers
2. asked by Anonymous
3. 444 views
What does x equal in x^2/(.81-x)?
1. 1 answer
2. asked by Justin
3. 314 views
what are some topics for argumentative writing around the world right now like troops going back to Afgan
1. 3 answers
2. asked by BIBIN
3. 387 views
Consider the reaction.PbCO3(s)<--> PbO(s) + CO2(g). calculate the equilibrium pressure of CO2 in the system at the following
1. 6 answers
2. asked by DAN
3. 5,912 views
under the bolshevieks the russian empire expanded in size and power
1. 1 answer
2. asked by Anonymous
3. 367 views
Mg(OH)2 + 2HCl = MgCl2 + 2H2O if 33.5g of Mg(OH)2 react, what mass of H2O could be produced
1. 1 answer
2. asked by kae
3. 1,516 views
there are 6 brownies on a plate. Four people share them equally. How many brownies does each person get? show your solution
1. 3 answers
2. asked by veil
3. 944 views
which one is an example of up to 99
1. 1 answer
2. asked by Celest
3. 221 views
What is the adverb? Pete sometimes pretends he is strong, silent cowboy.
1. 2 answers
2. asked by Indyia
3. 445 views
If 73.5 g of liquid Br2 and 330 mL of 1.18 M aqueous NaI are reacted stoichiometrically according to the balanced equation, how
1. 1 answer
2. asked by jasmine
3. 541 views
The table shows the number of lemons needed to make different numbers of pitchers of lemonade24lemons 3pitchers 32lemons
1. 3 answers
2. asked by Derrick
3. 680 views
I left out a few more things and a short translation. Can you please check them, too?1) Four of your students have sent email so
1. 1 answer
2. asked by Matthew
3. 513 views
i still don't understand what it means when it says up to 99. can it be 45/99 orsomething like 4/72. can you give me an example?
1. 1 answer
2. asked by Celest
3. 266 views
16stickers are placed in a box if one stickerIs drawn from the box which color is it most Likely to be? Key:-1 Red I I I Blue I
1. 1 answer
2. asked by Sara
3. 488 views
you have several coins that total 38 cents. you have the same number of pennies as you do nickles. how many coins do you have?
1. 1 answer
2. asked by quan
3. 570 views
Determine a relationship between the x- and y- values in the equation {(0,1), (1,0), (2, -1), (3, -2)}. Write an
1. 2 answers
2. asked by Mona
3. 1,285 views
write a quadratic function and an exponential function with a base of 2 whose values at x=5 are between 50 and 64
1. 1 answer
2. asked by Anonymous
3. 688 views
FIND THE RECTANGULAR PRISM.BASE AREA 56 IN 2 [SQUARED], HEIGHT 6IN. HELP!
1. 4 answers
2. asked by TONYA
3. 633 views
All of the following statements about Jaoan in the last year of the war are true except:A. Japanese retreated from
1. 2 answers
2. asked by Mary
3. 688 views
fact and opiniona fact tells something that can be proved true or false. an opinion tells someones ideas or feelings.words that
1. 3 answers
2. asked by dw
3. 923 views
plz helpstudents in a math class need an average of at least 90 points to earn an A. one student test scores are 88,91,and 85
1. 1 answer
2. asked by Taylor
3. 499 views
Dear Editor,1 In your recent article "Just a Play Day," you argue that playing video games is a waste of time. You also descrive
1. 10 answers
2. asked by running.from.myself
3. 905 views
you want to spend at most $10 for a taxi ride. before you go ansywre the taxi driver sets the meter at the initial charge of $2
1. 1 answer
2. asked by Taylor
3. 524 views
i know how to do it but I don't understand what it means when it says up to 99.
1. 1 answer
2. asked by Celest
3. 344 views
Can you please check these other sentences? Thank you very much.1) Robinson makes Friday a slave. He calls him Friday because of
1. 1 answer
2. asked by Matthew
3. 969 views
Simplify with only positive exponents:(v^-1/2t)^-2(t^2/v^-2)^-3
1. 0 answers
2. asked by Christian
3. 321 views
explain how you could use grid paper to draw a rectangle with a perimeter of 18 units
1. 2 answers
2. asked by maya
3. 701 views
come up with 1 fraction up to 99 that has 2 different prime numbers that can work. For example:20/30 the prime numbers there are
1. 1 answer
2. asked by Celest
3. 460 views
The perimeter of a rectangular pool is 84 feet. The width of the pool is half the length. What are the measurements of the
1. 1 answer
2. asked by ali
3. 1,891 views
Simplify with only positive exponents:(v^-1/2t)^-2(t^2/v^-2)^-3
1. 0 answers
2. asked by Christian
3. 337 views
one fourth of the childern in room 20 have dogs how many kids have dogs
1. 2 answers
2. asked by Angel
3. 290 views
Tema Oil Refinery ( TOR ) is the only company mandated to refine crude oil in Ghana. The company has estimated that the fixed
1. 0 answers
2. asked by Ayensu
3. 653 views
THE VOLUME OF A RECTANGULAR PRISM IS 140 CUBIC FT. THE LENGTH OF THE BASE IS 7FT AND THE WIDTH OF THE BASE IS 4FT. WHAT IS THE
1. 1 answer
2. asked by ely
3. 979 views
3logX - log6 + log2.4 = 9
1. 0 answers
2. asked by Anonymous
3. 924 views
If you happen to be trapped inside a burning building and need to jump out of the window, should you propel yourself upwards
1. 0 answers
2. asked by Anthony
3. 829 views
A gas occupies 10 liters at a pressure of 40.0 mm hg. What is the volume when the pressure is increased to 60.0 mm hg
1. 1 answer
2. asked by jr
3. 480 views
WHAT IS THE BASE AREA THE BOX? L=8 IN. W=3 1/2IN AND H= 13IN.
1. 1 answer
2. asked by JOHN
3. 402 views
Two legs of a right triangle have 11 and 13 what is the measure of the larger acute angle?
1. 0 answers
2. asked by seb
3. 343 views
I left out these sentences. I really hope you can check them, too.1) When Robinson arrives on the island he brings some tools he
1. 1 answer
2. asked by Matthew
3. 432 views
Allison's 11th birthday is just around the corner. Her parents are remodeling her bedroom for her birthday. They will replace
1. 6 answers
2. asked by Derrick
3. 651 views
Consider a random sample of 37 students, and consider the number who graduate in six years. . Find the probability that 20
1. 1 answer
2. asked by Jack
3. 471 views
The molar heat capacity of silver is 25.35j/mol C . How much energy would it take to raise the temperature of 9.30 grams of
1. 3 answers
2. asked by help
3. 1,096 views
ALANIS WALKING TA AFRIENDSHOUSE HECOVERD 6/10 OF THE DISTANCEIN 48 MINUTES IF HE CONTINES AT THE SAME SPEED ABOUT HOW LONG WILL
1. 1 answer
2. asked by BLBLBLB
3. 279 views
Each cube below is made up of smaller cubes, but the large cubes are not solid. They had tunnels through them.• The first cube
1. 0 answers
2. asked by Neil
3. 549 views
Max's pencil was 8/23ft and Ian's pencil was 6/12.How much loner is Max's pencil than Ian's? A.2/12 B.4/12 C.6/12 D.14/12 Is it
1. 4 answers
2. asked by Derrick
3. 385 views

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