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2012
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Questions Asked on March 8, 2012

An object with mass 3.0 kg is attached to a spring with spring stiffness constant k = 300 N/m and is executing simple harmonic
1. 5 answers
2. asked by Nicole
3. 17,027 views
It took 1800 J of work to stretch a spring from its natural length of 2m to a length of 5m. Find the spring's force constant.Ple
1. 2 answers
2. asked by JEUCD 37
3. 10,897 views
The perimeter of a rectangular deck is 175 feet. The length of the deck l is 6 feet longer than 2 tines the width
1. 1 answer
2. asked by angeles
3. 523 views
Find the perimeter of the square.Length is 6.66 yd
1. 7 answers
2. asked by Sheilah
3. 359 views
who is Elizabeth Cady Stanton???who is Sojourner Truth???? who is Henry David Thoreau????
1. 4 answers
2. asked by sammie doodles :-)
3. 568 views
ok, i don't have answer to these questions!#8: The interaction of air, water, and _________ causes weather. #9: Violent storms
1. 2 answers
2. asked by sammie doodles :-)
3. 649 views
What is significant about the novel's title, My Antonia?
1. 0 answers
2. asked by help
3. 464 views
Paid advertising bill for June, $1,200.
1. 0 answers
2. asked by Quita
3. 365 views
2 students had a contest to see who could run the farthest in 3 minutes. Felipe ran 2/3 mile. Emanuel ran 3/4 mile. Which is one
1. 1 answer
2. asked by running.from.myself
3. 604 views
A poll of 92 students found that 48% were in favor of raising tution to pave new parking lots. The standard deviation of this
1. 0 answers
2. asked by Brianna
3. 518 views
Find the perimeter of the triangle.L1=12.5 in, L2= 10.6 in, L3= 9.5 in.
1. 1 answer
2. asked by Sheilah
3. 352 views
sentence using the word custom and lawyer
1. 1 answer
2. asked by Gabby ( 5 grade)
3. 313 views
Explain the meaning of one example of Cather's use of animals to describe human behavior.
1. 0 answers
2. asked by help
3. 433 views
Chuck listed the prime factors of a number2,3,7 Did Chuck list the prime factors of 21,35,42,or 45? A.21 B.35 C.42 D.45 C?
1. 1 answer
2. asked by running.from.myself
3. 383 views
solve each equation for è, giving a general formula for all of the solutions:6. tanè=-1 7. sin(è/2)=1/2 Please show step by
1. 2 answers
2. asked by BreAnne
3. 490 views
What is the difference between bone matrix (compact) and intercellular matrix (in spongy bone)?Thanks
1. 0 answers
2. asked by rebekah
3. 394 views
sentence using word lawyer
1. 1 answer
2. asked by Gabby ( 5 grade)
3. 337 views
I forget how do you do this problem?-y < -x-2
1. 1 answer
2. asked by Emily
3. 273 views
Suppose your bank account will be worth $4,200.00 in one year. The interest rate (discount rate) that the bank pays is 5%. What
1. 1 answer
2. asked by j
3. 542 views
find the perimeter of the trapezoid. L1=9.65yd, L2=9.25yd, L3=10.12yd, L4=6.20yd
1. 1 answer
2. asked by Diana
3. 395 views
If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal
1. 1 answer
2. asked by Keisha
3. 2,685 views
What is the answer to x/8-12=10we need to find x i don't get how to do it
1. 2 answers
2. asked by steph
3. 377 views
can you plz help me in science? PLZ HELP ME! YOU HELP ALL THE TIME! *begs* plz help! i am my knees!!!!! (really i am!) its
1. 3 answers
2. asked by sammie doodles :-)
3. 716 views
Suppose your bank account will be worth $4,200.00 in one year. The interest rate (discount rate) that the bank pays is 5%. What
1. 0 answers
2. asked by j
3. 943 views
If you can only answer just one that's just as helpful too! thankswhat unit of measurement is used to measure different colors
1. 1 answer
2. asked by Jill
3. 442 views
Fill in the missing digit: _.4 x 2.4 +3.28 + 16._ _ = 19.6_
1. 1 answer
2. asked by Anisa
3. 311 views
Which of the following statements best describes the recharge zone of an aquifer? Thank you!A) anyplace that the water table of
1. 1 answer
2. asked by Dayana
3. 1,336 views
If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal
1. 0 answers
2. asked by Keisha
3. 487 views
Could someone help me setup an equation for this equation?--------------------------------- A city bus system carries 4000
1. 6 answers
2. asked by Jake
3. 3,191 views
Well water in karst areas is often very hard. What is the role of chemical weathering in producing hard water in aquifers?
1. 0 answers
2. asked by Anonymous
3. 340 views
Classify each of the following items as owner's drawing, revenue, or expense.(a) Advertising expense (b) Commission revenue (c)
1. 1 answer
2. asked by Anonymous
3. 1,035 views
What is the difference between Social Security Disability Insurance(SSDI) and Supplemental Security Income(SSI).
1. 1 answer
2. asked by RT
3. 493 views
find the points on the given curve at which the curvature is a maximum?a)y=e^-x b)y=lnX
1. 2 answers
2. asked by sky
3. 545 views
i have 3 numbers 10,7,and 6 and need to make them work in 35...but it cant be like 7 into 35 it has to be all 3 numbers and can
1. 2 answers
2. asked by becky
3. 368 views
Mr.Mike wants to leave the waitress a 12% tip.Estimate the tip if he should leave if the family's bill is $32.46. Please show
1. 3 answers
2. asked by Madelyn Santiago
3. 605 views
find each missing number.1.)19/n = 0.76 2.)n:20 = 0.55 3.)n = 1:10 (n is a decimal) 4.) n% = 1:100 5.) n% = 33:100 6.) 99% (n is
1. 1 answer
2. asked by HELP HELP HELP
3. 914 views
If the time elapsed is 4.26 min, what is the value of the rate constant, k?ln[R]t / [R]o = -0.0237 I am not sure how to slove
1. 0 answers
2. asked by Hannah
3. 389 views
Micheal recives a 9.8% raise. He currently earns $1,789.46 per month. Estimate the amount by which his monthly earnings will
1. 4 answers
2. asked by Madelyn Santiago
3. 560 views
Red light (n = 1.520) and violet light (n = 1.538) traveling in air are incident on a slab of crown glass. Both colors enter the
1. 1 answer
2. asked by DCM
3. 1,605 views
You earned the following scores on five science tests: 75, 82, 90,84, and 71. You want to have an average score of at least 80
1. 1 answer
2. asked by Tyler
3. 839 views
If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal
1. 0 answers
2. asked by Keisha
3. 778 views
34 percent of the undergraduate students in a large university have full-time jobs. A random sample of 26 undergraduate students
1. 0 answers
2. asked by Scottie
3. 475 views
If one electrode in a galvanic cell is made of zinc (Zn) and one is made of silver (Ag), which metal would be the cathode and
1. 2 answers
2. asked by princess
3. 2,853 views
Jan ate 1/8 of a pizza. Then she ate 1/3 of the pizza. Later she ate 1/4 of it. How much did she eat in all?Thank you!
1. 3 answers
2. asked by paige
3. 1,024 views
Write the standard cell notation for a galvanic cell with a silver cathode and a zinc anode.
1. 2 answers
2. asked by princess
3. 5,677 views
A restaurant offers a 13% discount on chicken wings on Mondays. If Travis eats $7.95 worth of chicken wings on Friday, how much
1. 4 answers
2. asked by Madelyn Santiago
3. 813 views
w/4-w/5-1/3=16/15Please help me solve this and show your work. Thanks
1. 0 answers
2. asked by Haylie
3. 319 views
A certain fast food restaurant wants to determine the increase in revenue per cheeseburger if sales are $45,000. Let the
1. 1 answer
2. asked by Melinda
3. 702 views
Let z = ∫e^(sin(t))dt from x to ya = x b = y I tried thinking about it like a chain rule but even then i'm a little unsure. I
1. 0 answers
2. asked by Anonymous
3. 448 views
Well water in karst areas is often very hard. What is the role of chemical weathering in producing hard water in aquifers?
1. 0 answers
2. asked by PLEASE HELP
3. 374 views
8 pens cost $4 more than 8 pencils. Harry paid $8 for 4 pens and 4 pencils. What was the cost of a pencil?
1. 0 answers
2. asked by Anonymous
3. 400 views
Electrical conductivity in liquid solutions depends on the presence of free1) neutrons 2) protons 3) molecules 4) ions explain
1. 3 answers
2. asked by Jonathan
3. 873 views
x+7+(x-2)+2x+5+3x
1. 1 answer
2. asked by Nedyah
3. 252 views
Use a radius of 50 and 3 for pi to estimate the area. Then use a radius of 40 and 3 for pi to estimate the area. Is your answer
1. 1 answer
2. asked by Laurie
3. 473 views
As a nurse in a hospital, your observe that certain kinds of pain may be allievated by mere offering of a drug, potent or not.
1. 2 answers
2. asked by Anonymous
3. 534 views
what has stood for almost 2500 years on a hill called acropolis and the people of greece built me to honor the godess athena
1. 2 answers
2. asked by Anonymous
3. 1,548 views
Jamal buys 59 stickers. Stickers come in packs of 5 or 8. How many packs of 5 stickers does Jamal buy? 8 stickers?
1. 2 answers
2. asked by KC
3. 587 views
a jar contains 4 blue marbles and 1 yellow marble. If Carol picks one marble without looking, what is the probability that she
1. 1 answer
2. asked by Shantana
3. 256 views
how does the small intestine complete the digestion of lipids?
1. 0 answers
2. asked by anmol
3. 375 views
the ratio of boys to total of students is 2:5.the number of girls of the student is 3. there are 123 girls.how many boys are
1. 1 answer
2. asked by isabel
3. 599 views
What kind of orbital is designated by the quantum numbers (3,1,1,1/2)? Answer s, p, d, or f only.
1. 1 answer
2. asked by John
3. 538 views
A buffer is prepared by mixing 0.30 mole of formic acid (HCNO2) and 0.20 mole of sodium formate (NaCHO2) in enough water to make
1. 2 answers
2. asked by Sam
3. 769 views
A high-speed sander has a disk 8.00 cm in radius that rotates about its axis at a constant rate of 1100 revolutions per minute.
1. 2 answers
2. asked by Joe
3. 1,276 views
The molar mass of an unknown salt is 63.5. If 4.81 g is added to 81.1 mL of water the temperature changes from 20.95oC to
1. 2 answers
2. asked by John
3. 506 views
Given the following hypothetical equations,2A + B → 3C + 2D ΔH = -46.7kJ C → B ΔH = 13.1kJ 2E → B ΔH = 84.5kJ, what is
1. 1 answer
2. asked by John
3. 475 views
How much heat is associated with the burning of 2.27 g of methane in the following unbalanced reaction:CH4(g) + O2(g) →CO2(g)
1. 1 answer
2. asked by John
3. 615 views
Explain why are precise measurements important?
1. 1 answer
2. asked by Mia
3. 344 views
April wants to add a ribbon border to the circular rug in her living room. If the area of her rug is 113.04 square feet, how
1. 2 answers
2. asked by mary
3. 638 views
find the value of expression.3*45/9-2(10-)-4/2
1. 1 answer
2. asked by Diana
3. 304 views
A sample of oxygen is collected over water at a total pressure of 592.2 mmHg at 27C. The vapor pressure of water at 27C is 26.7
1. 3 answers
2. asked by Cindy
3. 615 views
Solve the equation. Show your work.3m^2=-6m
1. 0 answers
2. asked by Mari
3. 344 views
during a molar volume of oxygen experiment indicate how each of the following errors would affect (increase, decrease, or no
1. 1 answer
2. asked by Liz
3. 1,393 views
Classify the given number.- 4/9
1. 1 answer
2. asked by Diana
3. 775 views
a ladder is leaning againt the side of a building. The ladder is 10 feet away from the building and touches the building at a
1. 1 answer
2. asked by mary ann
3. 539 views
A pulsar is a rapidly rotating neutron star that continuously emits a beam of radio waves in a searchlight manner. Each time the
1. 1 answer
2. asked by Will
3. 2,096 views
(t+7/3)^2
1. 3 answers
2. asked by Libuse
3. 317 views
A CD has a mass of 17.4 g and a radius of 6.01 cm. When inserted into a player, the CD starts from rest and accelerates to an
1. 0 answers
2. asked by Will
3. 448 views
(3/4x-1/6)(3/4x+1/6)
1. 2 answers
2. asked by Libuse
3. 348 views
Write the standard line notation for each cell below.Mn2+ + 2 e- --> Mn E = -1.18 V Fe3+ + 3 e- --> Fe E = -0.036 V
1. 1 answer
2. asked by Anonymous
3. 1,047 views
1. The employees of Abs “R” Us, which includes 12 fitnessparlors in and around the metro area, feel they can improve the
1. 20 answers
2. asked by manny
3. 702 views
Solve the equation. Show your work.3m^2=-6m
1. 2 answers
2. asked by Mari
3. 404 views
Josh starts his sled at the top of a 2.0 m-high hill that has a constant slope of 25 degrees . After reaching the bottom, he
1. 1 answer
2. asked by kevin
3. 2,575 views
How do u change a cardinal number in to ordinal number.
1. 1 answer
2. asked by Ron
3. 443 views
What is the answer to x/8-12=10we need to find x i don't get how to do it need it quickly please help me
1. 2 answers
2. asked by steph
3. 312 views
The odds against Pat winning the election are 5:9. With these odds, what is the probability that Pat will win the election?
1. 1 answer
2. asked by karen
3. 511 views
When you want to pull downward to lift something, the main advantage of passing a rope upward and through a single pulley,rather
1. 1 answer
2. asked by April
3. 1,387 views
A winning basketball shot in the last second of a game is launched with an initial speed of 12.2 m/s, 68 degrees above
1. 0 answers
2. asked by Mariah
3. 1,370 views
the probability of an event is 7/10. Find the odds in favor of this event occurring.
1. 1 answer
2. asked by karen
3. 1,080 views
Show that a,b,c, and d are positive integers when,((a^2+1)(b^2+1)(c^2+1)(d^2+1))/abcd≥16
1. 1 answer
2. asked by Leo
3. 704 views
Give an example of a function using a set of at least 4 ordered pairs. The domain will be any four integers between 0 and +10.
1. 0 answers
2. asked by Dawn
3. 613 views
at camp, miriam learned how to use a pottery wheel. she can make 3 bowls in 2 hours. how long will it take her to make a set of
1. 3 answers
2. asked by megan
3. 708 views
bob is making a design that is 5 inches by 8 inches.how many 1 inch square tiles dose he need to fill the area of the design?
1. 1 answer
2. asked by mahima
3. 449 views
A pendulum has a period of 0.70 s on Earth. What is its period on a planet where the acceleration of gravity is about 0.51 that
1. 1 answer
2. asked by Sam
3. 537 views
The distance from one molecule in a body to the nearest molecule in the body occupying a similar position and moving in the same
1. 2 answers
2. asked by Olili
3. 485 views
Height of a box. Suppose a box has a volume of 100 cubic centimeters and that the area of the bottom of the box is 50 square
1. 1 answer
2. asked by Peggy
3. 536 views
A box rests on the back of a truck. The coefficient of static friction between box and bed of the truck is 0.255.(a) When the
1. 2 answers
2. asked by Cynthia
3. 1,691 views
How far does a rider travel in one turn of each Ferris wheel?This is the first chart Measure Ferris Wheel Diameter (ft) 250
1. 1 answer
2. asked by Samantha
3. 1,134 views
Find dz/dy and dz/dxLet z = ∫e^(sin(t))dt from x to y a = x b = y I tried thinking about it like a chain rule but even then
1. 1 answer
2. asked by Anonymous
3. 1,080 views
I need to write a poem in the style of an American romantic poet. I don't really understand how to incorporate that into a poem.
1. 2 answers
2. asked by Anonymous
3. 728 views
The figure is taken from a paper (Am J Sports Med 2004 32: 477) on injuries to the anterior cruciate ligament due to forces
1. 1 answer
2. asked by danny
3. 499 views

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