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2012
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Questions Asked on November 26, 2012

The position of an object connected to a spring varies with time according to the expression x = (6.2 cm) sin (9.1ð t). Find(a)
1. 1 answer
2. asked by Anonymous
3. 451 views
SeleniumExpress your answer in condensed form, in order of increasing orbital energy. For example,[He]2s^22p^2.
1. 0 answers
2. asked by Chironjit
3. 1,050 views
b)RubidiumExpress your answer in condensed form, in order of increasing orbital energy. c)Tellurium Express your answer in
1. 1 answer
2. asked by Chironjit
3. 783 views
Explain whether the following statement is a fact or an opinion: "Capitalism is a better system of government than communism."
1. 2 answers
2. asked by Anonymous
3. 558 views
The following electron configurations correspond to the ground states of certain elements. Name each element.a) [Ar]3d^10 4s^2
1. 1 answer
2. asked by Chironjit
3. 1,206 views
An investor has up to $450,000 to invest in two types of investment. Types A pays 6% annually and type B pays 10% annually. To
1. 1 answer
2. asked by Geen
3. 2,525 views
What electron transition in a hydrogen atom, ending in the orbit 4, will produce light of wavelength 2170 nm ?
1. 1 answer
2. asked by Chironjit
3. 2,135 views
The spring of the pressure gauge shown in the figure below has a force constant of 1,080 N/m, and the piston has a radius of
1. 1 answer
2. asked by dale
3. 985 views
Transpose the prescription-0.75DS/-3.25DCx30 to the toric form with a capstan-form surface which has a +2.50D base curve I have
1. 3 answers
2. asked by please help Elena
3. 902 views
A 1.0 102 g piece of copper at a temperature of 460 K and a 2.0 102 g piece of aluminum at a temperature of 2.2 102 K are
1. 6 answers
2. asked by Ray
3. 720 views
Find the present value of $31,000 due in 4 yr at the given rate of interest.(a) 6%/year, compounded quarterly $ ? (b) 3%/year,
1. 1 answer
2. asked by Amanda
3. 879 views
At 1.25 per square foot what is tjh cost of cleaning a rug with dimension 9 ft.3 in.by 6feet 9 in,?
1. 1 answer
2. asked by al
3. 382 views
janes math scores were 96 percent 84 percent 92,and 87 percent.what is the average of her score
1. 1 answer
2. asked by Anonymous
3. 980 views
How did the US affect the dissolution of the Soviet Union?What was the US/ Soviet Union relationship at the time period?
1. 0 answers
2. asked by Sophia
3. 345 views
The molar enthalpy of vaporization for wateris 40.79 kJ/mol. Express this enthalpy of vaporization in joules per gram. b. The
1. 2 answers
2. asked by maryam
3. 4,597 views
if a car travels a distance of 300km in 4 hours then how much is the distance travelled per hour
1. 1 answer
2. asked by ffch
3. 429 views
4. Where do the rights of American citizens come from?from Article I of the Declaration of Independence from Congress from
1. 7 answers
2. asked by Jman
3. 483 views
if 5 times the first number plus 3 times the second number equals 47 and 10 times the first number minus 4 times the second
1. 1 answer
2. asked by Sue
3. 550 views
The following information was made available from the income statement and balance sheet of Lauren Company.Item 12/31/10
1. 0 answers
2. asked by Rescueme417
3. 1,052 views
Record the following transactions using the accounting equation.Example: Assets = Liabilities + Equity XXXX(cash) XXXX(accounts
1. 0 answers
2. asked by Rescueme417
3. 783 views
sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating
1. 1 answer
2. asked by luca
3. 976 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating
1. 0 answers
2. asked by luca
3. 477 views
what color change happen when water is added to bromothymol blue indicator:a.) after addition of HCl, how does it affects the
1. 0 answers
2. asked by kacey12
3. 676 views
find the absolute maximum and minimum for f(x) = x+ sin(x) on the closed interval [0, 2pi]
1. 1 answer
2. asked by chrissy
3. 2,095 views
f(x) is a polynomial function such that f(-2)=5, f'(-2)=0, and f''(-2)=+3. The point (-2,5) must be an _______ of the graph of
1. 1 answer
2. asked by chrissy
3. 541 views
The highest recorded waterfall in the world is found at Angel Falls in Venezuela. Its longest single waterfall has a height of
1. 3 answers
2. asked by PLEASE HELP
3. 6,242 views
Lake Erie contains roughly 4.00 1011 m3 of water.(a) How much energy is required to raise the temperature of that volume of
1. 1 answer
2. asked by PLEASE HELP(DUE SOON)
3. 4,288 views
how much heat is required to raise the temperature of a 35 gm block of aluminum from 125 to 322 degrees?
1. 2 answers
2. asked by maryam
3. 506 views
The displacement (cm) of a point is given by s= 〖4t〗^3-3√(1+2t) . Find the instantaneous velocity and acceleration at t =
1. 1 answer
2. asked by Preet
3. 628 views
The voltage (V) applied to a 0.25 F capacitor is given by the equation :v= (t^2-2t)^3/5t Find the current at t = 3.7 s. (i=C
1. 1 answer
2. asked by Preet
3. 709 views
A student following the procedure described in this experiment collected the following data:Mass Mg,g 0.0243 volume of gas mL
1. 1 answer
2. asked by Sam
3. 637 views
If your lending institution is willing to give you an 85% loan/mortgage on a house valued at $150,000 and you already have given
1. 1 answer
2. asked by tmouery
3. 378 views
how would you respond to this? the enemy is beginning to manufacture chemical and biological weapons at a factory in the center
1. 1 answer
2. asked by Anonymous
3. 414 views
A 9.6 kg dog takes a nap in a canoe and wakes up to find the canoe has drifted out onto the lake but now is stationary. He walks
1. 0 answers
2. asked by K
3. 697 views
Journalize the following transactions and omit the explanations.A. ABC Corporation purchased $15,000 of office furniture by
1. 1 answer
2. asked by Rescueme417
3. 882 views
Prepare a trial balance from the following information forLearn a New Language, Inc. for December 31, 2012. Accounts payable
1. 0 answers
2. asked by Rescueme417
3. 403 views
If bank wished to earn $6,300 on a loan over twelve months, what interest rate would the bank have to charge?
1. 3 answers
2. asked by tmouery
3. 418 views
. Journalize the following transactions using the perpetual inventory method.Aug. 6 Purchased $830 of inventory on account from
1. 0 answers
2. asked by Rescueme417
3. 706 views
Assume that in Year 1, the ending merchandise inventory isoverstated by $30,000. If this is the only error in Years 1 and 2,
1. 1 answer
2. asked by Rescueme417
3. 1,009 views
A home is valued at $175,000. Property in the area is assessed at 35% of its value, and the local tax rate is $3.85 per $100.
1. 4 answers
2. asked by tmouery
3. 652 views
A 9.6 kg dog takes a nap in a canoe and wakes up to find the canoe has drifted out onto the lake but now is stationary. He walks
1. 0 answers
2. asked by K
3. 882 views
Below is a list of treatments of accounting topics. Place GAAPon the line if the treatment is GAAP-based and place IFRS on the
1. 0 answers
2. asked by Rescueme417
3. 420 views
The insert chart feature does not allow you to do what to a chart?
1. 0 answers
2. asked by Alison
3. 444 views
Journalize the following transactions for Tammy Company:Sept. 1 Sold $3,500 of merchandise to Jim on account Oct. 1 Exchanged
1. 0 answers
2. asked by Rescueme417
3. 546 views
If you are required to pay 1.5 discount points, a 1 point origination fee, a 7.5 PMI, and $3,800 for other closing costs and
1. 0 answers
2. asked by tmouery
3. 368 views
A business is taking alon to buy equipment. the loan is 40,000, set at 4% interest and will be paid off in 12 years. the bank
1. 0 answers
2. asked by Susan
3. 441 views
A 1.1 kg block slides along a friction-less surface at 1.4 m/s. A second block, sliding at a faster 4.3 m/s, collides with the
1. 0 answers
2. asked by K
3. 470 views
A spaceship of mass 2.3×10^6 kg is cruising at a speed of 6.0×10^6 m/s when the antimatter reactor fails, blowing the ship
1. 1 answer
2. asked by K
3. 1,209 views
A 24-g ice cube floats in 180 g of water in a 100-g copper cup; all are at a temperature of 0°C. A piece of lead at 92°C is
1. 2 answers
2. asked by Amanda
3. 1,161 views
convert to decimal notation.8.26(10)^7
1. 1 answer
2. asked by cheryl North
3. 379 views
Zn^2+(aq) + 2OH^-(aq) ----> Zn(OH)2(s)a) how the addition of HCl affects the equilibrium? my answer is it will shift to the
1. 2 answers
2. asked by tracy
3. 2,515 views
convert 8.26 (10)^7 to decimal notation
1. 1 answer
2. asked by cheryl North
3. 444 views
assume the readings on thermometers are normally distributed with a mean of 0 C and a standard deviation of 1.00 C. Find the
1. 1 answer
2. asked by jiji
3. 807 views
Hi I have 2 questions i am searching for the proper answer on and it keep finding conflicting information>1) Psychologist who
1. 1 answer
2. asked by jennie
3. 608 views
How to write a Solar System poem?
1. 1 answer
2. asked by kina
3. 392 views
The block in the drawing has dimensions L0×2L0×3L0,where L0 =0.5 m. The block has a thermal conductivity of 150 J/(s·m·C˚).
1. 1 answer
2. asked by Anonymous
3. 2,708 views
A sample of oxygen occupies 1.00 L. If the temperature remains constant and the pressure on oxygen is decreased to one-third the
1. 2 answers
2. asked by Anonymous
3. 2,673 views
A 5.30-g lead bullet traveling at 390 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed
1. 1 answer
2. asked by please help
3. 959 views
When a driver brakes an automobile, the friction between the brake drums and the brake shoes converts the car's kinetic energy
1. 1 answer
2. asked by please help
3. 4,550 views
what would happen to the aacuracy and precision of measurements if the mass is measured to a tenth of a gram instead of a
1. 0 answers
2. asked by tracy
3. 434 views
Find the amount accumulated future value in the sinking fund if $1,200 is deposited quarterly for 10 years at 6% per year.
1. 0 answers
2. asked by Esther
3. 447 views
assume the readings on thermometers are normally distributed with a mean of 0 C and a standard deviation of 1.00 C. Find the
1. 1 answer
2. asked by jiji
3. 831 views
A 9.6 kg dog takes a nap in a canoe and wakes up to find the canoe has drifted out onto the lake but now is stationary. He walks
1. 1 answer
2. asked by Anonymous
3. 1,611 views
Hi, I need help with something. What are the correct formulas and names of manganese and oxygen compounds.
1. 3 answers
2. asked by Melo
3. 435 views
1. 3w – 10w13w –7w –7 7w 2. y + 2y +3z 2y + 3z 3y + 3z 2y2 + 3z 6yz 3. 6r + r – 5r 2r 1r + r 0r 7r – 5r 4. 5x + 2(x +
1. 11 answers
2. asked by Jman
3. 759 views
The surface of the Sun is approximately 5,650 K, and the temperature of the Earth's surface is approximately 295 K. What entropy
1. 1 answer
2. asked by Sally
3. 525 views
What is the molality of a solution formed by dissolving 1.95 mol of KCl in 17.0 mol of water (MM of water = 18.02 g/mol), answer
1. 1 answer
2. asked by Jake
3. 2,353 views
A cart of mass 223 g is placed on a frictionless horizontal air track. A spring having a spring constant of 10.20 N/ m is
1. 1 answer
2. asked by Anonymous
3. 830 views
A cart of mass 223 g is placed on a frictionless horizontal air track. A spring having a spring constant of 10.20 N/ m is
1. 1 answer
2. asked by Anonymous
3. 955 views
An X-ray photon of wavelength 0.954 nm strikes a surface. The emitted electron has a kinetic energy of 935 eV.What is the
1. 2 answers
2. asked by Amy
3. 12,980 views
A coffee maker is rated at 1200 W, a toaster at 1100 W, and a waffle maker at1400 W. The three appliances are connected in
1. 1 answer
2. asked by Kenna
3. 1,072 views
Down is to dive as up is to ____________?
1. 3 answers
2. asked by Caleb
3. 236 views
A cart of mass 223 g is placed on a frictionless horizontal air track. A spring having a spring constant of 10.20 N/ m is
1. 2 answers
2. asked by Anonymous
3. 850 views
a population doubles every montha-initial population 20, what is function that represents poulation with respect to time b-how
1. 2 answers
2. asked by Steve
3. 1,114 views
What is NAFTA?a. An agreement between the United States and Mexico to no longer trade. c. An agreement between the United States
1. 5 answers
2. asked by rawr... im a dinosaur.... rawr
3. 776 views
1•How can adding doubles help you to multiply by 2? Give an example.2•If the ones digit of a number is greater than 1 is 0,
1. 1 answer
2. asked by Nick
3. 585 views
An Alaskan rescue plane traveling 36 m/s drops a package of emergency rations from a height of 162 m to a stranded party of
1. 1 answer
2. asked by Colby
3. 1,124 views
An artillery shell is ﬁred at an angle of 75.7 above the horizontal ground with an initial speed of 1720 m/s.The acceleration
1. 1 answer
2. asked by Karen
3. 576 views
write 1.4times 10 to the eighth power in standard notation
1. 2 answers
2. asked by anthony
3. 570 views
A 66.0 kg rider sitting on a 7.1 kg bike is riding along at 9.4 m/s in the positive direction. The rider drags a foot on the
1. 1 answer
2. asked by Julia
3. 1,295 views
How many moles of CO2 would be expected to be produced from 0.00639 moles of sodium carbonate?
1. 2 answers
2. asked by John
3. 1,291 views
Can you check my answers please?1.What does a circle with a star or dot in its middle usually mean on a map? What name would be
1. 2 answers
2. asked by Reed
3. 1,031 views
Billy, whose mass is 55.2kg, is on his way to work after an ice storm when he accidentally slips on a huge patch of ice whose
1. 1 answer
2. asked by Kay
3. 384 views
a) What is the slope of the line through the points (5, 2) and (5, -3)?
1. 1 answer
2. asked by tyneisha
3. 401 views
The ratio of blue to red cars in the parking lot is 3 to 5. If there were 60 red cars how many blue cars would there be?A.50
1. 4 answers
2. asked by Jerald
3. 684 views
Carnival mirrors make reflection look very odd. What market the reflections in these mirrors so strange?
1. 0 answers
2. asked by stephanie
3. 410 views
If Peter picked 240% more plums than Roger and Peter picked 6800 how many did both pick altogether
1. 1 answer
2. asked by Danielle
3. 1,072 views
A spring of negligible mass stretches 2.20 cm from its relaxed length when a force of 10.50 N is applied. A 1.100 kg particle
1. 0 answers
2. asked by Anonymous
3. 607 views
A spring of negligible mass stretches 2.20 cm from its relaxed length when a force of 10.50 N is applied. A 1.100 kg particle
1. 0 answers
2. asked by Anonymous
3. 532 views
It is calculated that 0.0191 moles of CO2 are expected from a reaction at 25 degrees C and 1 atm. What volume of CO2 does this
1. 1 answer
2. asked by Jack
3. 1,171 views
12.A primary reason for the war of independence from Spain was __________. A) pressure from the United States to introduce a
1. 4 answers
2. asked by rawr... im a dinosaur.... rawr
3. 369 views
A spring of negligible mass stretches 2.20 cm from its relaxed length when a force of 10.5 N is applied. A 1.1 kg particle rests
1. 0 answers
2. asked by Anonymous
3. 560 views
a 1100 kg wrecking ball hangs from a16m long cable. the ball is pulled back until the cable makes an angle of 17 with the
1. 2 answers
2. asked by kelly
3. 1,137 views
Sarah is training to be in a long distance bicycle race. If she bicycles at a constant rate of 25 miles per hour how far will
1. 6 answers
2. asked by Jerald
3. 572 views
A large block P executes horizontal simple harmonic motion as it slides across a frictionless surface with a frequency f = 1.7
1. 2 answers
2. asked by Anonymous
3. 794 views
Carnival mirrors make reflections look very odd. What makes the reflections in these mirrors so strange?
1. 2 answers
2. asked by stephanie
3. 962 views
A spring of negligible mass stretches 2.20 cm from its relaxed length when a force of 10.50 N is applied. A 1.100 kg particle
1. 1 answer
2. asked by Anonymous
3. 1,070 views
You are planning an ornamental garden that has a total area of 200 square feet. There are two sizes of ornamental plants you
1. 1 answer
2. asked by eve
3. 946 views
A baseball whose mass is 0.25kg is struck by a bat. just before impact, the ball is traveling horizontally ay 40m/s to the left
1. 1 answer
2. asked by Rita
3. 1,507 views
On his way to Florida Jason drove 300 miles in 5 hours If he continues to drive at this rate how far will he drive in the next 4
1. 2 answers
2. asked by Jerald
3. 496 views

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